Datasheet Summary
D Operating Voltage Range of 4.5 V to 5.5 V D Low Power Consumption, 80-µA Max ICC D Typical tpd = 12 ns D ±6-mA Output Drive at 5 V D Low Input Current of 1 µA Max D Inputs Are TTL-Voltage patible D High-Current 3-State Outputs Interface
Directly With System Bus or Can Drive Up To 15 LSTTL Loads
D Data Flow-Through Pinout (All Inputs on
Opposite Side From Outputs) description/ordering information
SN54HCT540, SN74HCT540 OCTAL BUFFERS AND LINE DRIVERS
WITH 3-STATE OUTPUTS
SCLS008C
- MARCH 1984
- REVISED MARCH 2003
SN54HCT540 . . . J PACKAGE SN74HCT540 . . . DW OR N PACKAGE
(TOP VIEW)
OE1 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9
GND 10
20 VCC 19 OE2 18 Y1 17 Y2 16 Y3 15 Y4 14 Y5 13 Y6...