• BiCMOS Design Significantly Reduces
• 3-State True Outputs Drive Bus Lines or
Buffer Memory-Address Registers
• High-Impedance State During Power Up
and Power Down
• P-N-P Inputs Reduce DC Loading
• Data Flow-Through Pinout (All Inputs on
Opposite Side From Outputs)
• ESD Protection Exceeds 2000 V
Per MIL-STD-883C, Method 3015
• Package Options Include Plastic
Small-Outline (DW) Packages and
Standard Plastic (N) 300-mil DIPs
WITH 3ĆSTATE OUTPUTS
SCBS031B − FEBRUARY 1989 − REVISED SEPTEMBER 1994
DW OR N PACKAGE
The SN64BCT541A octal buffer and line driver is ideal for driving bus lines or buffering memory-address
registers. The device features inputs and outputs on opposite sides of the package to facilitate
The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1 or OE2)
input is high, all eight outputs are in the high-impedance state. The outputs are in a high-impedance state during
power up and power down while the supply voltage is less than approximately 3 V.
The SN64BCT541A is characterized for operation from − 40°C to 85°C and from 0°C to 70°C.
OE1 OE2 A
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 1994, Texas Instruments Incorporated
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