m54hc191 STMicroelectronics, m54hc191 Datasheet - Page 4

• Manufacturer Part Number: m54hc191
• Description: 4 Bit Synchronous Up/down Counters
• Manufacturer: STMicroelectronics

M54HC191
TIMING CHART
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
4/13
I
CC
Symbol
V
or I
T
I
V
P
I
T
V
OK
I
stg
CC
IK
O
O
D
L
I
GND
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
DC V
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
CC
or Ground Current
Parameter
-0.5 to V
-0.5 to V
-65 to +150
-0.5 to +7
Value
300
265
20
20
25
50
CC
CC
+ 0.5
+ 0.5
Unit
mW
mA
mA
mA
mA
°C
°C
V
V
V