PDF, 1.1 Mb, 修订版: C, 档案已发布: Dec 13, 2002
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SCLS149C – DECEMBER 1982 – REVISED DECEMBER 2002 D Wide Operating Voltage Range of 2 V to 6 V
D High-Current 3-State Outputs Can Drive Up
To 15 LSTTL Loads
Low Power Consumption, 80-ВµA Max ICC
Typical tpd = 8 ns
В±6-mA Output Drive at 5 V
Low Input Current of 1 ВµA Max
Lock Bus-Latch Capability
True Logic OEAB
A1
A2
A3
A4
A5
A6
A7
A8
GND description/ordering information
These octal bus transceivers are designed for
asynchronous two-way communication between
data buses. The control-function implementation
allows for maximum flexibility in timing. 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VCC …
