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electronic universe
AVR
PIC
TTL-74
CMOS-40
OPAMP
BJT
-
circuits
7477 - (2x) 2-bit latch
pinout
1
D0
14
Q0
2
D1
13
Q1
3
CK23
12
CK01
4
VCC
11
GND
5
D2
10
NC
6
D3
9
Q2
7
NC
8
Q3
7477
www.nanobob.com
symbol
1
D0
14
Q0
2
D1
13
Q1
12
CK01
5
D2
9
Q2
6
D3
8
Q3
3
CK23
description
CK01
: clock for D0 and D1
CK23
: clock for D2 and D3
pin types
0
digital input
0
digital output
0
digital input-output (bidir)
0
analog (input or output)
0
positive power
0
ground
0
negative power