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SN74LVCHR16245AVR The Texas Instruments SN74LVCHR16245AVR is a 16-bit non-inverting bus transceiver designed for asynchronous communication. It operates from 1.65V to 3.6V and features 3-state outputs.
Mfr Part #:

SN74LVCHR16245AVR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LVCHR16245AVR is a 16-bit non-inverting bus transceiver designed for asynchronous communication. It operates from 1.65V to 3.6V and features 3-state outputs.
✓ Total Stock: 22,807 pcs
$ Price Range: $0.68

SN74LVCHR16245AVR Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
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20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Husky International Electronic ✓
Non-Authorised Inventory information
2,807 pcs
On Request
2807 pcs On Request 1 On Request On Request N/A On Request On Request
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SN74LVCHR16245AVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
ESD Protection
Input Voltage
Latch-up Performance
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
SVHC Present
Supplier Device Package
Voltage
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SN74LVCHR16245AVR Description

Short technical summary and product information.

The SN74LVCHR16245AVR from Texas Instruments is a dual-octal, 16-bit non-inverting bus transceiver. It is designed for 1.65V to 3.6V VCC operation, enabling asynchronous communication between data buses. The device accepts input voltages up to 5.5V, supporting mixed-mode signal operation.

 

Key electrical features include a maximum propagation delay of 4.8 ns at 3.3V, typical output ground bounce of less than 0.8V, and typical output VOH undershoot greater than 2V at 3.3V. All outputs are equipped with equivalent 26-Ω series resistors, eliminating the need for external components. The transceiver also includes bus hold on data inputs, Ioff support for live insertion and partial power-down mode, and back-drive protection.

 

This device offers robust ESD protection, exceeding 2000-V for the Human-Body Model and 200-V for the Machine Model, and latch-up performance exceeding 250 mA per JESD 17. It is housed in a 48-TVSOP package and operates within a temperature range of -40°C to 125°C.

SN74LVCHR16245AVR Quick Information

Product Type: Bus Transceiver
Canonical Name: Texas Instruments SN74LVCHR16245A 16-Bit Bus Transceiver
Subcategory: General-purpose transceivers

SN74LVCHR16245AVR Compliance

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

SN74LVCHR16245AVR Estimated Pricing

Qty Low High
1+ $0.68 $0.68

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

SN74LVCHR16245AVR Features

  • 16-bit dual-octal non-inverting bus transceiver.
  • Operates from 1.65 V to 3.6 V.
  • Inputs accept voltages up to 5.5 V.
  • Integrated 26-Ω series output resistors.
  • 48-TVSOP package for surface mounting.

SN74LVCHR16245AVR Applications

  • Used in data bus bidirectional communication.
  • Suitable for low-voltage logic level translation.
  • Ideal for memory interfaces and peripheral devices.
  • Works in industrial temperature range -40°C to 125°C.
  • Designed for high-speed signal routing.

SN74LVCHR16245AVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LVCHR16245AVR?

1.65V to 3.6V.

What is the operating temperature range?

-40°C to 125°C.

What is the propagation delay of this transceiver?

Maximum 4.8 ns at 3.3V and 25°C.

What type of output does this device have?

3-state outputs.

How many bits does the transceiver handle?

16 bits (2 elements of 8 bits each).

What package is the SN74LVCHR16245AVR available in?

48-TVSOP (48-TFSOP 0.173" width) surface mount package.

What ESD protection does this device offer?

2000-V HBM and 200-V MM, exceeding JESD 22 standards.

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