Circuitos Integrados

74377
Octal D-type flip-flop with data enable; positive-edge trigger
PDF datasheet
       
E 1  • 20 Vcc
Q0 2 19 Q7
D0 3 18 D7
D1 4 17 D6
Q1 5 16 Q6
Q2 6 15 Q5
D2 7 14 D5
D3 8 13 D4
Q3 9 12 Q4
GND 10 11 CP
       
Pin Symbol Description
1 E data enable (active low)
2 Q0 flip-flop output
3 D0 data input
4 D1 data input
5 Q1 flip-flop output
6 Q2 flip-flop output
7 D2 data input
8 D3 data input
9 Q3 flip-flop output
10 GND ground
11 CP clock input (low-to-high, edge-triggered)
12 Q4 flip-flop output
13 D4 data input
14 D5 data input
15 Q5 flip-flop output
16 Q6 flip-flop output
17 D6 data input
18 D7 data input
19 Q7 flip-flop output
20 Vcc supply voltage


Specifications
(typical values under recommended operating conditions, unless specified)
Parameter Value Unit
Propagation delay, CP to Qn 13 (74HC)
14 (74HCT) 		ns
Maximum clock frequency 77 (74HC)
53 (74HCT) 		MHz

Note
Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.

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