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INTEGRATED CIRCUITS
74F1604 Latch
Product specification IC15 Data Handbook 1990 Oct 04
Philips Semiconductors
Philips Semiconductors
Product specification
Latch
74F1604
FEATURES
• High impedance NPN base inputs for reduced loading • Propagation delay 7.0ns typical • Power supply current 70mA typical
DESCRIPTION
PIN CONFIGURATION
LE 1 SELECT A/B 2 A0 3 B0 4 A1 5 B1 6 A2 7 B2 8 A3 9 B3 10 Q3 11 Q2 12 Q1 13 GND 14 28 V CC 27 A4 26 B4 25 A5 24 B5 23 A6 22 B6 21 A7 20 B7 19 Q7 18 Q6 17 Q5 16 Q4 15 Q
(20µA in high and low state) • Stores 16–bit wide data inputs, multiplexed 8–bit outputs
The 74F1604 is a dual octal transparent latch. Organized as 8–bit A and B latches, the latch outputs are connected by pairs to eight 2–input multiplexers.
74F1604 Datasheet
