MC54HC162 Motorola, MC54HC162 Datasheet - Page 6

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

MOTOROLA
MC54/74HC160 MC54/74HC162
INPUTS
P0, P1,
P2, P3
CLOCK
LOAD
OUTPUT
ENABLE T
CLOCK
ANY
RIPPLE
CARRY
OUT
10%
50%
t r
90%
50%
50%
t TLH
10%
50%
t su
t su
90%
10%
VALID
t r
10%
t w
50%
t PLH
50%
90%
90%
t PLH
t TLH
Figure 1.
Figure 3.
Figure 5.
50%
1/fmax
t h
t h
t PHL
t THL
t f
t PHL
t rec
t f
* Includes all probe and jig capacitance
SWITCHING WAVEFORMS
t THL
V CC
GND
DEVICE
UNDER
V CC
GND
TEST
TEST CIRCUIT
V CC
GND
V CC
GND
V CC
GND
Figure 7.
6
OUTPUT
TEST POINT
ENABLE T
ENABLE P
OUTPUT
CLOCK
RESET
ANY
CLOCK
C L *
RESET
OR
CLOCK
t su
t PHL
Figure 4. HC162 Only
50%
50%
t su
50%
Figure 2.
Figure 6.
50%
High–Speed CMOS Logic Data
VALID
t rec
t w
50%
t h
50%
t h
50%
DL129 — Rev 6
V CC
GND
V CC
GND
V CC
GND
V CC
GND
V CC
GND