74377

Octal D-type flip-flop with data enable; positive-edge trigger

PDF datasheet

    
E1 •20Vcc
Q0219Q7
D0318D7
D1417D6
Q1516Q6
Q2615Q5
D2714D5
D3813D4
Q3912Q4
GND1011CP
    
PinSymbolDescription
1Edata enable (active low)
2Q0flip-flop output
3D0data input
4D1data input
5Q1flip-flop output
6Q2flip-flop output
7D2data input
8D3data input
9Q3flip-flop output
10GNDground
11CPclock input (low-to-high, edge-triggered)
12Q4flip-flop output
13D4data input
14D5data input
15Q5flip-flop output
16Q6flip-flop output
17D6data input
18D7data input
19Q7flip-flop output
20Vccsupply voltage

Specifications

(typical values under recommended operating conditions, unless specified)
ParameterValueUnit
Propagation delay, CP to Qn13 (74HC)
14 (74HCT)
ns
Maximum clock frequency77 (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.