Clock Generators, PLLs, Frequency Synthesizers DistyParts

Integrated Circuits (ICs) > Clock Generators, PLLs, Frequency Synthesizers

Select category

Clock Generators, PLLs, Frequency Synthesizers provide essential timing signals for electronic circuits. Key attributes include Differential, Divider, Frequency, and Operating Temperature. These components are crucial for applications such as wireless and RF signal chains.

What are Clock Generators, PLLs, Frequency Synthesizers ?

Clock Generators, PLLs, Frequency Synthesizers are integrated circuits that generate clock signals to synchronize operations in electronic devices. They are commonly used in applications like wireless communication, RF signal processing, and electronic assembly. Important specifications for selection include Frequency, which determines the operational speed; Input, which affects compatibility with existing systems; and Output, which ensures proper signal integrity. Sourcing teams should validate lifecycle status and consider alternate-source options to mitigate supply chain risks.

Part & Mfr

Total Stock

Pricing & RFQ

Approval Agency

Automotive Grade

Bandwidth

Conflict Minerals

Contact Plating

Current

Current Consumption

Differential

Differential Output

Dimensions

Divider

Duty Cycle

Duty Cycle (Max)

ESD Protection

Failure Rate

Features

Frequency

Frequency Range

Halogen Free

Height

Industrial Grade

Input

Input Frequency

Input Type

Input Voltage

Interface

Lead Spacing

Lead Style

Length

Linearity

Main Purpose

Military Grade

Mounting Type

Noise Floor

Number of Circuits

Number of Inputs

Number of Outputs

Number of Pins

Operating Range

Operating Temperature

Operating Temperature Range

Operating Voltage

Output

Output Current

Output Frequency

Output Power

Output Type

Output Voltage

PLL

Package / Case

Package Quantity

Phase Jitter

Pitch

Power Consumption

Power Dissipation

Product Type

Programmable

Propagation Delay

Quiescent Current

Ratio

Resolution

SVHC Present

Storage Temperature

Supplier Device Package

Supplier Package

Supply Current

Supply Voltage

Tape & Reel

Termination Style

Thickness

Type

Voltage

Voltage Supply

Weight

Width

LMK02000ISQ/NOPB

Texas Instruments

2,900

Across 2 distributors

Distributor	Stock	MOQ	Country
Optech Co.,Limited	2,440	-	-
Smaxon Electronics	460	-	-

Price on request

2,900

Distributor	Stock	MOQ	Country
Optech Co.,Limited	2,440	-	-
Smaxon Electronics	460	-	-

Yes/Yes

Yes/No

800 MHz

LVCMOS, LVDS, LVPECL

Surface Mount

-40°C to 85°C

LVDS, LVPECL

Yes

2:8

48-WQFN (7x7)

Clock Conditioner

3.15 V to 3.45 V

8A34002E-000NLG8

Renesas

2,900

Price on request

2,900

Yes/Yes

Yes/No

1 GHz

1 mm

Clock

10 mm

Surface Mount

-40°C ~ 85°C (TA)

CML, HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL

Yes

7:8

72-VFQFPN (10x10)

Clock Synchronizer

1.71V ~ 3.465V

10 mm

ADF4350ABCPZ-RL7

Analog Devices / Maxim Integrated

2,884

Across 2 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,860	-	-
Husky International Electronic	24	-	-

Price on request

2,884

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,860	-	-
Husky International Electronic	24	-	-

4.4 GHz

CMOS

No Lead

Surface Mount

Yes

SMD/SMT

PLL, Divider (RF)

3V to 3.6V

TRF3761-EIRHAT

Texas Instruments

2,882

From Optech Co.,Limited

Price on request

2,882

No/Yes

Yes/No

1.94GHz

Clock

6 mm

Surface Mount

-40°C to 85°C

Clock

Yes

1:1

40-VQFN (6x6)

Yes

Integer-N Synthesizer/VCO

4.5V to 5.25V

ADF4360-7BCPZRL7

Analog Devices / Maxim Integrated

2,809

Across 3 distributors

Distributor	Stock	MOQ	Country
Braun Electronic Components	379	-	-
MW.FEP S.p.A.	420	-	-
Optech Co.,Limited	2,010	-	-

Price on request

2,809

Distributor	Stock	MOQ	Country
Braun Electronic Components	379	-	-
MW.FEP S.p.A.	420	-	-
Optech Co.,Limited	2,010	-	-

No/No

Yes/No

1.8 GHz

CMOS, TTL

Surface Mount

-40°C ~ 85°C

Clock

Yes

1:2

24-LFCSP (4x4)

10 mA

Yes

Fanout Distribution, Integer N Synthesizer (RF)

3V ~ 3.6V

HMC1031MS8ETR

Analog Devices / Maxim Integrated

2,789

From Optech Co.,Limited

Price on request

2,789

1.95 mA

No/No

1, 5, 10

500 MHz

Clock

Surface Mount

-40°C ~ 85°C

Yes

1:1

8-MSOP

2.7V ~ 3.5V

HMC824LP6CETR

Hittite Microwave

2,782

From Romaks Technologies

Price on request

2,782

No/Yes

Yes/No

870MHz

Clock

Surface Mount

-40°C ~ 85°C

Clock

Yes

1:1

40-SMT (6x6)

3V ~ 5.2V

ADF4002BRUZ

Analog Devices / Maxim Integrated

2,779

Across 2 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	11	-	-
Optech Co.,Limited	2,768	-	-

Price on request

2,779

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	11	-	-
Optech Co.,Limited	2,768	-	-

Yes/No

400 MHz

CMOS, TTL

Surface Mount

-40°C to 85°C

Clock

Yes with Bypass

2:1

16-TSSOP

Clock/Frequency Synthesizer (RF), Phase Detector

2.7V ~ 3.3V

AD9520-1BCPZ

Analog Devices / Maxim Integrated

2,750

From Optech Co.,Limited

Price on request

2,750

Yes/Yes

Yes/No

2.65 GHz

CMOS, LVDS, LVPECL

Surface Mount

-40°C ~ 85°C

CMOS, LVPECL

Yes

2:12, 2:24

Not Present

64-LFCSP-VQ (9x9)

Clock Generator, Fanout Distribution

3.135V ~ 3.465V

NBC12439AMNG

On Semiconductor

2,738

Price on request

2,738

Yes

Yes/No

800 MHz

Crystal

Surface Mount

-40°C / 85°C

PECL

Yes

1:1

32-QFN (5x5)

PLL Clock Generator

3.135 V / 5.25 V

ADF4350BCPZ

Analog Devices / Maxim Integrated

2,718

Across 2 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,630	-	-
Speed Components Ltd	88	-	-

Price on request

2,718

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,630	-	-
Speed Components Ltd	88	-	-

No/No

Yes/Yes

4.4 GHz

CMOS, TTL

Surface Mount

-40°C ~ 85°C

Clock

Yes

1:2

32-LFCSP-WQ (5x5)

Fanout Distribution, Fractional N, Integer N, Clock/Frequency Synthesizer (RF)

3V ~ 3.6V

CY7B994V-2AXC

Cypress Semiconductor

2,711

Price on request

2,711

Yes

24 MHz

LVPECL, LVTTL

Surface Mount

0°C / 70°C

LVTTL

Yes

4:18

100-TQFP (14x14)

Clock Buffer, Fanout Distribution

2.97V ~ 3.63V

MC12080DG

On Semiconductor

2,708

Across 3 distributors

Distributor	Stock	MOQ	Country
Flip Electronics	98	-	-
Hybrid Electronics	29	-	-
Xingangxin	2,581	-	-

Price on request

2,708

Distributor	Stock	MOQ	Country
Flip Electronics	98	-	-
Hybrid Electronics	29	-	-
Xingangxin	2,581	-	-

Yes/No

1.1GHz

ECL

3.9 mm

Surface Mount

-40°C ~ 85°C

ECL

1:1

8-SOIC

3.7 mA

Prescaler

4.5 V ~ 5.5 V

CY7B9950AXC

Cypress Semiconductor

2,701

Across 2 distributors

Distributor	Stock	MOQ	Country
Flip Electronics	2,530	-	-
Smaxon Electronics	171	-	-

Price on request

2,701

Distributor	Stock	MOQ	Country
Flip Electronics	2,530	-	-
Smaxon Electronics	171	-	-

No/No

Yes/Yes

200 MHz

LVCMOS, LVTTL

Surface Mount

-40 °C

LVTTL

Yes

1:8

32-TQFP (7x7)

Clock Buffer, Fanout Distribution

3.3 V

LMK04816BISQ/NOPB

Texas Instruments

2,699

From Romaks Technologies

Price on request

2,699

Yes/Yes

Yes/No

2.6GHz

LVCMOS, LVDS, LVPECL

Surface Mount

-40°C

LVCMOS, LVDS, LVPECL

Yes

3:12

64-WQFN (9x9)

3.15V

DS1088LU-02+T

Analog Devices / Maxim Integrated

2,693

Price on request

2,693

No/No

Yes/No

2.048MHz

Clock

Surface Mount

-20°C to 85°C

Clock

1:1

8-uMAX/uSOP

Clock Generator

2.7V to 3.6V

ISPPAC-CLK5610V-01T48C

Lattice Semiconductor Corporation

2,658

From Hybrid Electronics

Price on request

2,658

Yes/Yes

Yes/No

320MHz

HSTL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL

Surface Mount

0°C ~ 70°C

HSTL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL

Yes with Bypass

1:10

48-TQFP (7x7)

3V ~ 3.6V

IDT5V9885NLGI

Renesas

2,647

From Braun Electronic Components

Price on request

2,647

No/Yes

Yes/Yes

500 MHz

LVCMOS, LVTTL, Crystal

1 MHz

Surface Mount

-40°C

LVCMOS, LVDS, LVPECL, LVTTL

4.9 kHz

Yes with Bypass

2:8

28-VFQFPN (6x6)

True

Clock Generator

3.135 V

843252AGLFT

Renesas

2,610

Price on request

2,610

No/Yes

Yes/No

625 MHz

Crystal

Surface Mount

0°C ~ 70°C

LVPECL

Yes

1:2

16-TSSOP

Frequency Synthesizer

3.135V ~ 3.465V

813N252BKI-04LFT

Renesas

2,606

From Smaxon Electronics

Price on request

2,606

Yes/Yes

Yes/No

312.5 MHz

HCSL, LVDS, LVHSTL, LVPECL, SSTL

Surface Mount

-40°C ~ 85°C

LVDS, LVPECL

Yes

2:2

32-QFN (5x5)

3.135V ~ 3.465V

LC72146MA-AH

On Semiconductor

2,600

From Optech Co.,Limited

Price on request

2,600

100 kHz

Surface Mount

0°C

4.5 V

8-SOIC

LMK04610RTQR

Texas Instruments

2,600

From PROSOFT ELECTRONICS

Price on request

2,600

Yes/Yes

Yes/No

2 GHz

CML, LVCMOS, LVDS, LVPECL

Surface Mount

-165-dBc/Hz

-40°C ~ 85°C

HCSL, LVDS, LVPECL

Yes

2:10

56-QFN (8x8)

Yes

1.8V (outputs, inputs) and 3.3V (digital, PLL1, PLL2_OSC, PLL2 core)

CDCVF2510APW

Texas Instruments

2,597

From Optech Co.,Limited

Price on request

2,597

No/No

20 MHz to 175 MHz

LVTTL

Surface Mount

0°C ~ 85°C

LVTTL

Yes with Bypass

2:11

24-TSSOP

PLL Clock Driver

3V ~ 3.6V

9FGV1006CQ537LTGI8

Renesas

2,593

Price on request

2,593

No/Yes

Yes/No

200 MHz, 325 MHz

HCSL, LVCMOS, LVDS, Crystal

Surface Mount

-40 °C ~ 85 °C (TA)

CML, HCSL, LP-HCSL, LVCMOS, LVDS, LVPECL

Yes

1:3

16-LGA (3x3)

Yes

Clock Generator

1.71 V ~ 1.89 V, 2.375 V ~ 2.625 V, 3.135 V ~ 3.465 V

ISPPAC-CLK5308S-01TN48I

Lattice Semiconductor Corporation

2,589

Across 2 distributors

Distributor	Stock	MOQ	Country
Flip Electronics	1,900	-	-
Smaxon Electronics	689	-	-

Price on request

2,589

Distributor	Stock	MOQ	Country
Flip Electronics	1,900	-	-
Smaxon Electronics	689	-	-

Yes/No

8 MHz

HSTL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL

Surface Mount

-40°C to +85°C

1.5V, 1.8V, 2.5V, 3.3V

eHSTL, HSTL, LVCMOS, LVTTL, SSTL

Yes with Bypass

Yes

2:8

48-TQFP (7x7)

Clock Generator, Fanout Distribution, Zero Delay Buffer

3V ~ 3.6V

MC100EP40DTG

On Semiconductor

2,582

Across 3 distributors

Distributor	Stock	MOQ	Country
Flip Electronics	2,400	-	-
Speed Components Ltd	150	-	-
OTL Components	32	-	-

Price on request

2,582

Distributor	Stock	MOQ	Country
Flip Electronics	2,400	-	-
Speed Components Ltd	150	-	-
OTL Components	32	-	-

Yes/Yes

No/No

2GHz

NECL, PECL

Surface Mount

-40°C

3 V

ECL

Yes

1:2

20-TSSOP

Yes

Phase Frequency Detector

3V ~ 5.5V

SKY72310-362LF

Skyworks Solutions

2,580

Price on request

2,580

Yes

Yes/No

2.1 GHz

Clock, Crystal

Surface Mount

-40°C ~ 85°C

Clock, Crystal

Yes

2:2

°C ~ °C

24-QFN (4x4)

Fractional N Synthesizer (RF)

2.7 V ~ 3.3 V

ADF4113BRU

Analog Devices / Maxim Integrated

2,577

Across 2 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,568	-	-
Speed Components Ltd	9	-	-

Price on request

2,577

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,568	-	-
Speed Components Ltd	9	-	-

Yes/No

4 GHz

Yes

CMOS, TTL

Gull Wing

Surface Mount

-40°C ~ 85°C

Clock

Yes

2:1

Not Present

16-TSSOP

Clock/Frequency Synthesizer (RF)

2.7V ~ 5.5V

MK2703BSLFTR

Renesas

2,568

From Components Technology Group, Inc.

Price on request

2,568

No/No

27MHz

Clock, Crystal

Surface Mount

0°C ~ 70°C

CMOS

Yes with Bypass

2:2

8-SOIC

PLL Clock Synthesizer

3.13V ~ 5.5V

CY2309CSXI-1T

Infineon Technologies

2,568

From Components Technology Group, Inc.

Price on request

2,568

No/No

133.33 MHz

LVCMOS, LVTTL

3.9 mm

Surface Mount

-40°C

LVCMOS

Yes with Bypass

16-SOIC

Fanout Buffer (Distribution), Zero Delay Buffer

3 V

LMX1501AMX

Texas Instruments

2,568

From Components Technology Group, Inc.

Price on request

2,568

6 mA (typ)

Yes

1.1 GHz

CMOS, TTL

3.9 mm

Surface Mount

-40°C ~ 85°C

Clock

Yes

2:1

16-SOIC

PLL Frequency Synthesizer

2.7V ~ 5.5V

ICS512M

Renesas

2,568

From Components Technology Group, Inc.

Price on request

2,568

No/No

No/Yes

45/55 %

200MHz

Clock, Crystal

Surface Mount

0°C

3 V

CMOS

Yes with Bypass

1:2

8-SOIC

Clock Generator

3V ~ 5.5V

MM74C932N

On Semiconductor

2,568

From Components Technology Group, Inc.

Price on request

2,568

7.62 mm

Through Hole

°C ~ °C

8-DIP

MC88915TFN70

NXP Semiconductors

2,568

From Components Technology Group, Inc.

Price on request

2,568

No/No

Yes/Yes

70MHz

TTL

Surface Mount

0°C

4.75V

CMOS, TTL

Yes

3:8

28-PLCC

Clock Driver, Fanout Distribution, Multiplexer

4.75V ~ 5.25V

MC14046BCPG

On Semiconductor

2,560

From Components Technology Group, Inc.

Price on request

2,560

No/No

1.9MHz

CMOS

7.62 mm

Through Hole

-55°C to +125°C

3.0 to 18 V

CMOS

Yes

2:2

16-PDIP

Phase Lock Loop (PLL)

3V ~ 18V

CY26580OC-1

Cypress Semiconductor

2,530

From Smaxon Electronics

Price on request

2,530

°C ~ °C

CY22393FXIT

Infineon Technologies

2,524

From Components Technology Group, Inc.

Price on request

2,524

Yes

166 MHz

LVTTL, Crystal

4.40 mm

Surface Mount

-40°C ~ 85°C

CMOS

Yes with Bypass

1:6

16-TSSOP

Clock Generator, Fanout Distribution

3.3 V

CY22392FXI

Infineon Technologies

2,524

From Components Technology Group, Inc.

Price on request

2,524

No/No

Yes/No

166MHz

LVTTL, Crystal

Surface Mount

-40°C ~ 85°C

LVCMOS

Yes with Bypass

1:6

16-TSSOP

Clock Generator, Fanout Distribution

3.135V ~ 3.465V

CY26200SC

Cypress Semiconductor

2,524

From Components Technology Group, Inc.

Price on request

2,524

No/No

Yes/No

1.544MHz, 2.08MHz

Crystal

3.9 mm

Surface Mount

0°C ~ 70°C (TA)

Clock

Yes

1:1

8-SOIC

Clock Generator

3.135V ~ 3.465V

NBC12429FAG

On Semiconductor

2,502

Across 3 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	1,852	-	-
Partservice	250	-	-
Husky International Electronic	400	-	-

Price on request

2,502

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	1,852	-	-
Partservice	250	-	-
Husky International Electronic	400	-	-

No/Yes

Yes/No

400 MHz

Crystal

7 mm

Surface Mount

0°C ~ 70°C

PECL

Yes

1:1

32-LQFP (7x7)

PLL Clock Generator

3.135V ~ 5.25V

CD4046BCN

On Semiconductor

2,502

Across 2 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,500	-	-
Chanetech	2	-	-

Price on request

2,502

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,500	-	-
Chanetech	2	-	-

No/No

1.3 MHz (typ.)

CMOS

Through Hole

-55°C ~ 125°C

CMOS

1:2

Not Present

16-PDIP

Phase Lock Loop (PLL)

3V ~ 15V

LMX2337MX

Texas Instruments

2,500

From Hybrid Electronics

Price on request

2,500

No/No

Yes/No

550 MHz

CMOS, TTL

Surface Mount

-40°C ~ 85°C

2.7 V ~ 5.5 V

CMOS

Yes with Bypass

3:1

16-SOIC

PLL Frequency Synthesizer

2.7V ~ 5.5V

HMC988LP3E

Analog Devices / Maxim Integrated

2,500

From Optech Co.,Limited

Price on request

2,500

Yes/Yes

Yes/No

4 GHz

CML, CMOS, LVDS, LVPECL

Surface Mount

-40°C ~ 85°C

LVPECL

Yes

1:1

°C ~ °C

16-QFN (3x3)

3.1 V ~ 5.5 V

W134SHT

Skyworks Solutions

2,500

From Components Technology Group, Inc.

Price on request

2,500

No/Yes

No/No

400 MHz

LVCMOS

3.9 mm

Surface Mount

0°C / 70°C

RSL

Yes

1:1

24-QSOP

3.135V ~ 3.465V

HMC1035LP6GETR

Analog Devices / Maxim Integrated

2,500

From Optech Co.,Limited

Price on request

2,500

Yes

Yes/No

25 MHz - 2500 MHz

Clock

Surface Mount

-40°C ~ 85°C

LVDS, LVPECL

Yes

1:2

40-SMT (6x6)

3.15 V ~ 3.5 V

ICS501MT

Renesas

2,500

From Components Technology Group, Inc.

Price on request

2,500

No/No

No/Yes

45/55

160MHz

Clock, Crystal

3.90 mm

Surface Mount

0°C / 70°C

CMOS

Yes

1:1

8-SOIC

Clock Generator

3V ~ 5.25V

650R-21LFT

Renesas

2,500

From Components Technology Group, Inc.

Price on request

2,500

No/No

66.67MHz

Clock, Crystal

Surface Mount

0°C ~ 70°C

CMOS

Yes

1:8

20-QSOP

Clock/Frequency Synthesizer

3V ~ 5.5V

CY2304SXC-2

Infineon Technologies

2,500

From Components Technology Group, Inc.

Price on request

2,500

No/No

Yes/Yes

133.3MHz

Clock

Surface Mount

10 MHz to 133 MHz

0°C ~ 70°C

Clock

Yes

1:4

8-SOIC

Fanout Buffer (Distribution), Zero Delay Buffer

3.3V

CY22393FXC

Infineon Technologies

2,500

From Components Technology Group, Inc.

Price on request

2,500

No/No

Yes/No

Three integrated phase-locked loops (PLLs); Ultra wide divide counters (8-bit Q, 11-bit P , and 7-bit post divide); Improved linear crystal load capacitors; Flash programmability with external programmer; Field-programmable; Low jitter, high accuracy outputs; Power management options (Shutdown, OE, Suspend); Configurable crystal drive strength; Frequency select through three external LVTTL inputs; 3.3 V operation; 16-pin TSSOP package; CyClocksRT™ software support; Two-wire serial interface for in-system configurability; Configurable output buffer; Digital VCXO; High frequency LVPECL output (CY22394 only); 3.3/2.5 V outputs (CY22395 only); NiPdAu lead finish (CY223931)

200 MHz

LVTTL, Crystal

Surface Mount

0°C ~ 70°C

CMOS

Yes with Bypass

1:6

16-TSSOP

Clock Generator, Fanout Distribution

3.3 V

ADF4117BRUZ

Analog Devices / Maxim Integrated

2,500

From Components Technology Group, Inc.

Price on request

2,500

Yes/No

1.2 GHz

CMOS, TTL

Surface Mount

-40°C ~ 85°C

Clock

Yes

2:1

Not Present

16-TSSOP

Clock/Frequency Synthesizer (RF)

2.7 V ~ 5.5 V

Showing 501-550 of 32,478 products

About Clock Generators, PLLs, Frequency Synthesizers

Clock Generators, PLLs, and Frequency Synthesizers are essential components in modern electronic systems, providing precise timing and frequency control for a wide range of applications. These devices are crucial in wireless and RF signal chains, enabling accurate signal processing and synchronization.

When sourcing these components, it is important to consider key attributes such as differential signaling, divider ratios, frequency ranges, input specifications, and output characteristics. Understanding these parameters will help you select the right component for your specific application needs.

This category encompasses various types of devices, including Bit Rate Generators, Buffer/Drivers, and different configurations of Clock/Frequency Synthesizers. Each type serves unique functions, from generating stable clock signals to synthesizing complex frequencies required in advanced electronic designs.

Applications for Clock Generators, PLLs, and Frequency Synthesizers include new product design and prototyping, production electronics assembly, and maintenance or field replacement. These components are also vital for engineering evaluation and qualification processes, ensuring that designs meet performance specifications.

Before submitting a Request for Quotation (RFQ), buyers should validate lifecycle status and explore alternate-source options to mitigate sourcing risks. It is advisable to prioritize parametric filtering based on critical specifications rather than brand preference, ensuring compatibility with existing design constraints.

Read full description

Clock Generators, PLLs, Frequency Synthesizers

What are Clock Generators, PLLs, Frequency Synthesizers ?

Parts in this category

About Clock Generators, PLLs, Frequency Synthesizers

Categories

Parametric Filter

Clock Generators, PLLs, Frequency Synthesizers

What are Clock Generators, PLLs, Frequency Synthesizers ?

About Clock Generators, PLLs, Frequency Synthesizers

Categories