74ABT16541CMTD

74ABT16541CMTD Datasheet

74ABT16541 16-Bit Buffer/Line Driver with 3-STATE Outputs

Part	Datasheet
74ABT16541CMTD	74ABT16541CMTD (pdf)

Related Parts	Information
74ABT16541CMTDX	74ABT16541CMTDX
74ABT16541CSSCX	74ABT16541CSSCX
74ABT16541CSSC	74ABT16541CSSC

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74ABT16541 16-Bit Buffer/Line Driver with 3-STATE Outputs 74ABT16541 16-Bit Buffer/Line Driver with 3-STATE Outputs The ABT16541 contains sixteen non-inverting buffers with 3-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus oriented transmitter/receiver. The device is byte controlled. Individual 3-STATE control inputs can be shorted together for 8-bit or 16-bit operation. s Separate control logic for each nibble s 16-bit version of the ABT541 s Outputs sink capability of 64 mA, source capability of 32 mA s Guaranteed simultaneous switching noise level and dynamic threshold performance s Guaranteed latchup protection s High impedance glitch free bus loading during entire power up and power down cycle s Non-destructive hot insertion capability Ordering Code: Order Number Package Number Package Description 74ABT16541CSSC MS48A 48-Lead Small Shrink Outline Package SSOP , JEDEC MO-118, Wide 74ABT16541CMTD MTD48 48-Lead Thin Shrink Small Outline Package TSSOP , JEDEC MO-153, 6.1mm Wide Device also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol Connection Diagram Pin Descriptions Pin Names Output Enable Inputs Active Low Inputs Outputs 2005 Fairchild Semiconductor Corporation DS012149 74ABT16541 Truth Tables OE 1 L H X Inputs OE 2 Inputs H HIGH Voltage Level L LOW Voltage Level X Immaterial Z High Impedance Outputs Outputs Functional Description The ABT16541 contains sixteen non-inverting buffers with 3-STATE outputs. The device is byte 8 bits controlled with each byte functioning identically, but independent of the other. The control pins can be shorted together to obtain full 16-bit operation. Logic Diagrams 74ABT16541 Absolute Maximum Ratings Note 1 Storage Temperature Ambient Temperature under Bias Junction Temperature under Bias VCC Pin Potential to Ground Pin Input Voltage Note 2 Input Current Note 2 mA to mA Voltage Applied to Any Output in the Disabled or Power-Off State to 5.5V in the HIGH State Current Applied to Output to VCC in LOW State Max DC Latchup Source Current twice the rated IOL mA Over Voltage Latchup I/O Recommended Operating Conditions Free Air Ambient Temperature Supply Voltage Minimum Input Edge Rate 'V/'t Data Input Enable Input 50 mV/ns 20 mV/ns Note 1 Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. Note 2 Either voltage limit or current limit is sufficient to protect inputs.

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74ABT16541 16-Bit Buffer/Line Driver with 3-STATE Outputs
74ABT16541 16-Bit Buffer/Line Driver with 3-STATE Outputs

The ABT16541 contains sixteen non-inverting buffers with 3-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus oriented transmitter/receiver. The device is byte controlled. Individual 3-STATE control inputs can be shorted together for 8-bit or 16-bit operation.
s Separate control logic for each nibble s 16-bit version of the ABT541 s Outputs sink capability of 64 mA, source capability of
32 mA s Guaranteed simultaneous switching noise level and
dynamic threshold performance s Guaranteed latchup protection s High impedance glitch free bus loading during entire
power up and power down cycle s Non-destructive hot insertion capability
Ordering Code:

Order Number Package Number

Package Description
74ABT16541CSSC

MS48A
48-Lead Small Shrink Outline Package SSOP , JEDEC MO-118, Wide
74ABT16541CMTD

MTD48
48-Lead Thin Shrink Small Outline Package TSSOP , JEDEC MO-153, 6.1mm Wide
Device also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbol

Connection Diagram

Pin Descriptions

Pin Names

Output Enable Inputs Active Low Inputs Outputs
2005 Fairchild Semiconductor Corporation DS012149
74ABT16541

Truth Tables

OE 1 L H X

Inputs OE 2

Inputs

H HIGH Voltage Level L LOW Voltage Level X Immaterial Z High Impedance

Outputs

Outputs

Functional Description

The ABT16541 contains sixteen non-inverting buffers with 3-STATE outputs. The device is byte 8 bits controlled with each byte functioning identically, but independent of the other. The control pins can be shorted together to obtain full 16-bit operation.

Logic Diagrams
74ABT16541

Absolute Maximum Ratings Note 1

Storage Temperature

Ambient Temperature under Bias

Junction Temperature under Bias

VCC Pin Potential to Ground Pin Input Voltage Note 2

Input Current Note 2
mA to mA

Voltage Applied to Any Output
in the Disabled or

Power-Off State
to 5.5V
in the HIGH State Current Applied to Output
to VCC
in LOW State Max DC Latchup Source Current
twice the rated IOL mA

Over Voltage Latchup I/O

Recommended Operating Conditions

Free Air Ambient Temperature Supply Voltage Minimum Input Edge Rate 'V/'t

Data Input Enable Input
50 mV/ns 20 mV/ns

Note 1 Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied.

Note 2 Either voltage limit or current limit is sufficient to protect inputs.

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Datasheet ID: 74ABT16541CMTD 513038