ML4335 Datasheet, PDF (1/4 Pages) LANSDALE Semiconductor Inc. – Quad Latch (Open Collector)

Legacy Device: Motorola MC4335
ML4335
Quad Latch
(Open Collector)
This monolithic device consists of four latch circuits with open
collector outputs common Strobe input, and output enable input.
The output of each latch will follow the data input when the
Strobe input is in a logical “1” state. When the Strobe is in a log-
ical “0” state, the latch will store the logic state of the data input
just prior to the change of the Strobe from a “1” level to a “0”
level.
The open collector outputs make this device useful for bussing
or wire ORing outputs together. Two 5.0 k ohm resistor are avail-
able in the package to provide the passive pullup function in
wired–OR or bussed operation. The output enable is useful
where it is desirable to gate information out of the latches
according to a predetermined timing scheme.
Input Loading Factor (MTTL 1 Loads):
Data Input (Strobe High) – 4335 = 4.2
Data Input (Strobe Low) – 4335 = 1.1
Output Enable –
4335 = 4.0
Output Loading Factor ( TTL 1 Loads):
4335 = 7 (1OL = 9.3 mAdc)
Total Power Dissipation = 140 mW typ/pkg
Propegation Delay Time - 25 ns typ
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