CD54HCT161 Datasheet, PDF (2/16 Pages) Texas Instruments – High-Speed CMOS Logic Presettable Counters

CD54/74HC161, CD54/74HCT161, CD54/74HC163, CD54/74HCT163
Pinout
CD54HC161, CD54HCT161, CD54HC163, CD54HCT163
(CERDIP)
CD74HC161, CD74HCT161, CD74HC163, CD74HCT163
(PDIP, SOIC)
TOP VIEW
MR 1
CP 2
P0 3
P1 4
P2 5
P3 6
PE 7
GND 8
16 V_CC
15 TC
14 Q0
13 Q1
12 Q2
11 Q3
10 TE
9 SPE
Functional Diagram
P0 P1 P2 P3
3456
9
SPE
2
CP
1
MR
7
PE
10
TE
14
Q0
13
Q1
12
Q2
11
Q3
15
TC
2