Specification	SN74ABT16540ADLR

Current - Output High, Low [custom]	64 mA
Current - Output High, Low [custom]	32 mA
Logic Type	Inverting, Buffer
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-BSSOP
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	48-SSOP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74ABT16540A Series

16-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs and 3-state outputs

Part	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Logic Type	Package / Case	Package / Case	Package / Case [custom]	Number of Bits per Element	Number of Elements	Supplier Device Package	Package / Case [y]	Package / Case [y]
Texas Instruments SN74ABT16540ADGGR	3-State	4.5 V	5.5 V	Surface Mount	64 mA	32 mA	85 °C	-40 °C	Buffer Inverting	48-TFSOP	0.24 in	6.1 mm	8	2	48-TSSOP
Texas Instruments SN74ABT16540ADGVR	3-State	4.5 V	5.5 V	Surface Mount	64 mA	32 mA	85 °C	-40 °C	Buffer Inverting	48-TFSOP	0.173 in 4.4 mm		8	2
Texas Instruments SN74ABT16540ADLR	3-State	4.5 V	5.5 V	Surface Mount	64 mA	32 mA	85 °C	-40 °C	Buffer Inverting	48-BSSOP			8	2	48-SSOP	0.295 in	7.5 mm
Texas Instruments SN74ABT16540ADL	3-State	4.5 V	5.5 V	Surface Mount	64 mA	32 mA	85 °C	-40 °C	Buffer Inverting	48-BSSOP			8	2	48-SSOP	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	Cut Tape (CT)	1	$ 2.34
		10	$ 2.11
		25	$ 1.99
		100	$ 1.69
		250	$ 1.59
		500	$ 1.39
	Digi-Reel®	1	$ 2.34
		10	$ 2.11
		25	$ 1.99
		100	$ 1.69
		250	$ 1.59
		500	$ 1.39
	Tape & Reel (TR)	1000	$ 1.15
		2000	$ 1.07
		5000	$ 1.03
		10000	$ 0.99
Texas Instruments	LARGE T&R	1	$ 1.76
		100	$ 1.46
		250	$ 1.05
		1000	$ 0.79

Description

General part information

SN74ABT16540A Series

The SN54ABT16540 and SN74ABT16540A are inverting 16-bit buffers/drivers composed of two 8-bit sections with separate output-enable gates. These buffers and bus drivers provide a high-performance bus interface for wide data paths.

The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (or) input is high, all corresponding outputs are in the high-impedance state.

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

SN74ABT16540ADLR

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SN74ABT16540ADLR

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Technical Specifications

SN74ABT16540A Series

Pricing

Description

SN74ABT16540A Series

Documents

Datasheet

LOGIC Pocket Data Book (Rev. B)

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

Input and Output Characteristics of Digital Integrated Circuits

TI IBIS File Creation, Validation, and Distribution Processes

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

Live Insertion

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

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

Selecting the Right Level Translation Solution (Rev. A)

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

Advanced Bus Interface Logic Selection Guide

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

Designing With Logic (Rev. C)

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

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Understanding Advanced Bus-Interface Products Design Guide

Logic Guide (Rev. AB)

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

SN74ABT16540A Series