74ABT541

74ABT541 Octal Buffer/Line Driver with 3-STATE Outputs

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74ABT541 Octal Buffer/Line Driver with 3-STATE Outputs

March 2007

74ABT541 Octal Buffer/Line Driver with 3-STATE Outputs
Features
Non-inverting buffers Output sink capability of 64mA, source capability of

General Description
The ABT541 is an octal buffer and line driver with 3-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus-oriented transmitter/receiver. The ABT541 is similar to the ABT244 with broadside pinout.

32mA
Guaranteed output skew Guaranteed multiple output switching specifications Output switching specified for both 50pF and 250pF

loads
Guaranteed simultaneous switching, noise level and

dynamic threshold performance Guaranteed latchup protection High-impedance, glitch-free bus loading during entire power up and power down cycle Nondestructive, hot-insertion capability Flow-through pinout for ease of PC board layout Disable time less than enable time to avoid bus contention

Ordering Information
Order Number
74ABT541CSC 74ABT541CSJ 74ABT541CMSA 74ABT541CMTC

Package Number
M20B M20D MSA20 MTC20

Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

Devices also available in Tape and Reel. Specify by appending suffix "X" to the ordering number. Pb-Free package per JEDEC J-STD-020B.

Connection Diagram

Pin Descriptions
Pin Names
OE1, OE2 I0 I7 O0 O7 Inputs Outputs

Description
Output Enable Input (Active LOW)

1992 Fairchild Semiconductor Corporation 74ABT541 Rev. 1.4

www.fairchildsemi.com