Specification	SN74ABT16640DGGR

Current - Output High, Low [custom]	64 mA
Current - Output High, Low [custom]	32 mA
Logic Type	Transceiver, Inverting
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	48-TFSOP
Package / Case	0.24 in
Package / Case [custom]	6.1 mm
Supplier Device Package	48-TSSOP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74ABT16640 Series

16-Bit Bus Transceivers With 3-State Outputs

Part	Number of Bits per Element	Mounting Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Logic Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case	Package / Case [custom]	Number of Elements	Supplier Device Package	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [y]	Package / Case [y]
Texas Instruments SN74ABT16640DGGR	8	Surface Mount	64 mA	32 mA	Inverting Transceiver	4.5 V	5.5 V	48-TFSOP	0.24 in	6.1 mm	2	48-TSSOP	3-State	85 °C	-40 °C
Texas Instruments SN74ABT16640DLR	8	Surface Mount	64 mA	32 mA	Inverting Transceiver	4.5 V	5.5 V	48-BSSOP			2	48-SSOP	3-State	85 °C	-40 °C	0.295 in	7.5 mm
Texas Instruments SN74ABT16640DL	8	Surface Mount	64 mA	32 mA	Inverting Transceiver	4.5 V	5.5 V	48-BSSOP			2	48-SSOP	3-State	85 °C	-40 °C	0.295 in	7.5 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 4.42
Texas Instruments	LARGE T&R	1	$ 6.20
		100	$ 5.05
		250	$ 3.97
		1000	$ 3.37

Description

General part information

SN74ABT16640 Series

The 'ABT16640 are inverting 16-bit transceivers designed for asynchronous communication between data buses.

These devices can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (1DIR and 2DIR) inputs. The output-enable (1and 2) inputs can be used to disable the device so that the buses are effectively isolated.

To ensure the high-impedance state during power up or power down,should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Documents

Technical documentation and resources

SN74ABT16640DGGR

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SN74ABT16640DGGR

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Technical Specifications

SN74ABT16640 Series

Pricing

Description

SN74ABT16640 Series

Documents

Implications of Slow or Floating CMOS Inputs (Rev. E)

Advanced Bus Interface Logic Selection Guide

Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)

Designing With Logic (Rev. C)

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

Family of Curves Demonstrating Output Skews for Advanced BiCMOS Devices (Rev. A)

Selecting the Right Level Translation Solution (Rev. A)

LOGIC Pocket Data Book (Rev. B)

Input and Output Characteristics of Digital Integrated Circuits

Understanding Advanced Bus-Interface Products Design Guide

Advanced BiCMOS Technology (ABT) Logic Enables Optimal System Design (Rev. A)

Live Insertion

TI IBIS File Creation, Validation, and Distribution Processes

Logic Guide (Rev. AB)

Quad Flatpack No-Lead Logic Packages (Rev. D)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

16-Bit Bus Transceivers With 3-State Outputs datasheet (Rev. C)

Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices

Advanced BiCMOS Technology (ABT) Logic Characterization Information (Rev. B)

SN74ABT16640 Series