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SN74AHC273DBR This is a single 8-bit D-type flip-flop with master reset by Texas Instruments. It operates from 2V to 5.5V with a clock frequency up to 110 MHz.
Mfr Part #:

SN74AHC273DBR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
This is a single 8-bit D-type flip-flop with master reset by Texas Instruments. It operates from 2V to 5.5V with a clock frequency up to 110 MHz.
✓ Total Stock: 2,000 pcs
$ Price Range: $0.16

SN74AHC273DBR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SN74AHC273DBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
ESD Protection
Features
Function
Input Capacitance
Input Type
Latch-up Performance
Lead Spacing
Lead Style
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
SVHC Present
Supplier Device Package
Supply Current
Trigger Type
Type
Voltage
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SN74AHC273DBR Description

Short technical summary and product information.

The SN74AHC273DBR is an 8-bit D-type flip-flop with master reset from Texas Instruments, part of the AHC technology family. It features positive-edge triggering, non-inverted push-pull outputs, and a wide operating voltage range of 2V to 5.5V. The device offers a maximum clock frequency of 110 MHz and a propagation delay of 11ns at 5V with a 50pF load, making it suitable for high-speed digital logic applications.

 

The flip-flop has a low supply current of 40 µA and includes over-voltage tolerant inputs, balanced outputs, and robust ESD protection (2000V HBM, 1000V CDM) as well as latch-up performance exceeding 250mA per JESD 17. The input capacitance is 2.5 pF. The operating temperature range spans -40°C to 125°C, enabling use in industrial and automotive environments.

 

The device is housed in a 20-pin SSOP surface mount package (0.209" width, 5.30mm) and is designed for easy integration into compact PCB layouts. The master reset function allows synchronous clearing of all flip-flops, simplifying system initialization and control logic.

SN74AHC273DBR Quick Information

Series: SN74AHC273
Subcategory: D-Type Flip-Flop

SN74AHC273DBR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74AHC273DBR Estimated Pricing

Qty Low High
1+ $0.16 $0.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74AHC273DBR Features

  • 8-bit D-type flip-flop with master reset.
  • Operates from 2V to 5.5V supply.
  • Clock frequency up to 110 MHz.
  • Surface mount 20-SSOP package.
  • ESD protection exceeds 2kV HBM and 1kV CDM.

SN74AHC273DBR Applications

  • Ideal for high-speed data latching and register designs.
  • Suitable for wide voltage range digital circuits.
  • Applies to temperature-sensitive environments from -40°C to 125°C.
  • Used in systems requiring master reset capability.
  • Works in low-power applications with 40 µA supply current.

SN74AHC273DBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of SN74AHC273DBR?

2V to 5.5V.

What package does SN74AHC273DBR come in?

20-SSOP (0.209", 5.30mm Width) surface mount package.

What is the operating temperature range?

-40°C to 125°C.

What is the clock frequency of SN74AHC273DBR?

110 MHz maximum.

What is the logic type and output configuration?

D-type positive-edge triggered with non-inverted push-pull output.

Does SN74AHC273DBR have a master reset?

Yes, it includes a master reset function.

What ESD protection is provided?

2000V human-body model (A114-A) and 1000V charged-device model (C101).

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