SN74LS669J ONSEMI [ON Semiconductor], SN74LS669J Datasheet - Page 3

• Manufacturer Part Number: SN74LS669J
• Description: SYNCHRONOUS 4-BIT UP/DOWN COUNTER
• Manufacturer: ONSEMI [ON Semiconductor]

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS
AC SETUP REQUIREMENTS
V
V
V
V
V
I
I
I
I
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
IH
IL
OS
CC
MAX
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
W
s
s
s
s
h
IH
IL
IK
OH
OL
Symbol
Symbol
Symbol
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Current
Input LOW Current
Short Circuit Current (Note 1)
Power Supply Current
Maximum Clock Frequency
Propagation Delay,
Clock to RCO
Propagation Delay,
Clock to Any Q
Enable to RCO
U/D to RCO
Clock Pulse Width
Data Setup Time
Enable Setup Time
Load Setup Time
U/D Setup Time
Hold Time, Any Input
(T
Parameter
Parameter
Parameter
A
= 25°C, V
(T
A
= 25°C)
CC
= 5.0 V)
Others
Enable T
Others
Enable T
Others
Enable T
54, 74
54
74
54
74
74
http://onsemi.com
Min
Min
25
20
20
35
25
30
0
Min
−20
2.0
2.5
2.7
Limits
Limits
Typ
Typ
Limits
−0.65
3
32
26
40
18
18
29
22
26
11
0.25
0.35
Typ
3.5
3.5
Max
Max
−100
40
60
27
27
17
45
35
40
Max
−1.5
−0.4
−0.8
0.7
0.8
0.4
0.5
0.1
0.2
20
40
34
(unless otherwise specified)
Unit
MHz
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
mA
mA
mA
mA
mA
mA
μA
μA
V
V
V
V
V
V
V
Guaranteed Input HIGH Voltage for
All Inputs
Guaranteed Input LOW Voltage for
All Inputs
V
V
or V
I
I
V
V
V
V
V
OL
OL
CC
CC
CC
CC
CC
CC
CC
= 4.0 mA
= 8.0 mA
IL
= MIN, I
= MIN, I
= MAX, V
= MAX, V
= MAX, V
= MAX
= MAX
per Truth Table
Test Conditions
Test Conditions
IN
OH
Test Conditions
IN
IN
IN
V
= − 18 mA
C
= MAX, V
CC
= 2.7 V
= 7.0 V
= 0.4 V
L
= 15 pF
V
V
per Truth Table
= 5.0 V
CC
IN
= V
= V
IN
IL
CC
= V
or V
MIN,
IH
IH