MC54HC162 Motorola, MC54HC162 Datasheet - Page 8

• Manufacturer Part Number: MC54HC162
• Description: (MC54HC160 / MC54HC162) Presettable Counters
• Manufacturer: Motorola

MOTOROLA
MC54/74HC160 MC54/74HC162
ENABLES
COUNT
OUTPUTS
Sequence illustrated in waveforms:
1. Reset outputs to zero.
2. Preset to BCD seven.
3. Count to eight, nine, zero, one, two, and three.
4. Inhibit.
CLOCK (HC160)
CLOCK (HC162)
RESET (HC160)
RESET (HC162)
PRESET
INPUTS
DATA
ENABLE P
ENABLE T
RIPPLE
CARRY
OUT
LOAD
Q0
Q1
Q2
Q3
P0
P1
P2
P3
RESET
HC160, HC162 TIMING DIAGRAM
LOAD
(ASYNCHRONOUS)
(SYNCHRONOUS)
7
8
9
8
0
COUNT
1
2
3
INHIBIT
High–Speed CMOS Logic Data
DL129 — Rev 6