SN74LS569N Motorola, SN74LS569N Datasheet - Page 6

• Manufacturer Part Number: SN74LS569N
• Description: FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS
• Manufacturer: Motorola

AC SETUP REQUIREMENTS
t W
t s
t s
t s
t s
t s
t h
t rec
Symbol
Symbol
LOAD 1 U/D 1 COUNT 1
Clock Pulse Width (Low)
Setup Time, A, B, C, D
Setup Time, SCLR
Setup Time, LOAD
Setup Time, U/D
Setup Time, CET, CEP
Hold Time, Any Inputs
ACLR
CP
U/D
LOAD
CET
CEP
Y A-D
A-D
ACLR
RCO
ACLR 1
4
Parameter
Parameter
OE
(T A = 25 C, V CC = 5.0 V)
4
MICROPROGRAMMABLE DUAL-EVENT 8-BIT COUNTERS
OE 1
8
4
CP
U/D
LOAD
CET
CEP
FAST AND LS TTL DATA
SN54/74LS569A
4
Y A-D
Min
A-D
20
20
20
25
30
20
15
0
ACLR
OE
Limits
5-578
Typ
8-BIT BUS
LOAD 2 U/D 2 COUNT 2
Max
CP
U/D
LOAD
CET
CEP
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Y A-D
A-D
ACLR
RCO
4
ACLR 2
OE
4
OE 2
Test Conditions
Test Conditions
8
V CC = 5.0 V
V CC = 5.0 V
V CC = 5.0 V
V CC = 5.0 V
V CC = 5.0 V
4
CP
U/D
LOAD
CET
CEP
4
Y A-D
A-D
ACLR
OE