HD74HC292 Datasheet, PDF (4/10 Pages) Hitachi Semiconductor – Programmable Frequency Divider/Digital Timer

HD74HC292 / HD74HC294
• HD74HC294
B1
A2
TP 3
CLK1 4
CLK2 5
NC 6
Q7
GND 8
Logic Diagram
• HD74HC292
CLR
CLK1
CLK2
RR
CK
0
1
14
13
12
11
10
A
9
B
2
C
4
D
8
8
E
6
7
6
5
4
3
2
(Top view)
16 V_CC
15 C
14 D
13 NC
12 NC
11 CLR
10 NC
9 NC
R R MC
CK
RR
D
D
D
R R MC
CK
RR
D
D
D
D
R R MC
CK
RR
D
D
D
R R MC
CK
RR
D
D
D
TP1
TP2
TP3
Q
Rev.2.00 Jan 31, 2006 page 4 of 9