Datasheet Texas Instruments SN74HC646DW — 数据表

SN54HC646, SN74HC646
OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCLS150C – DECEMBER 1982 – REVISED MARCH 2003 D
D D
D
D
D
D Wide Operating Voltage Range of 2 V to 6 V
High-Current 3-State Outputs Can Drive Up
To 15 LSTTL Loads
Low Power Consumption, 80-ВµA Max ICC
Typical tpd = 11 ns В±6-mA Output Drive at 5 V
Low Input Current of 1 ВµA Max
Independent Registers for A and B Buses
Multiplexed Real-Time and Stored Data
True Data Paths SN54HC646 . JT OR W PACKAGE
SN74HC646 . DW OR NT PACKAGE
(TOP VIEW)
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8
9 18
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