SN54HCT573, SN74HCT573
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS176E – MARCH 1984 – REVISED JULY 2003 D
D
D
D
D
D SN54HCT573 . J OR W PACKAGE
SN74HCT573 . DB, DW, N, NS, OR PW PACKAGE
(TOP VIEW) Operating Voltage Range of 4.5 V to 5.5 V
High-Current 3-State Outputs Drive Bus
Lines Directly or Up To 15 LSTTL Loads
Low Power Consumption, 80-ВµA Max ICC
Typical tpd = 21 ns
В±6-mA Output Drive at 5 V
Low Input Current of 1 ВµA Max
Inputs Are TTL-Voltage Compatible
Bus-Structured Pinout OE
1D
2D
3D
4D …
