74F191SJ Fairchild Semiconductor, 74F191SJ Datasheet - Page 5

• Manufacturer Part Number: 74F191SJ
• Description: IC COUNTER BINARY UP/DWN 16SOP
• Manufacturer: Fairchild Semiconductor
• Series: 74Fr

Specifications of 74F191SJ

• Logic Type: Binary Counter
• Direction: Up, Down
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Timing: Synchronous
• Count Rate: 100MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (5.3mm Width), 16-SO, 16-SOEIIJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reset: -

©1988 Fairchild Semiconductor Corporation
74F191 Rev. 1.0.2
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Note:
2. Either voltage limit or current limit is sufficient to protect inputs.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol
Symbol
T
V
V
V
V
STG
T
T
I
T
CC
IN
CC
IN
A
O
A
J
Storage Temperature
Ambient Temperature Under Bias
Junction Temperature Under Bias
V
Input Voltage
Input Current
Voltage Applied to Output in HIGH State (with V
Current Applied to Output in LOW State (Max.)
Free Air Ambient Temperature
Supply Voltage
CC
Standard Output
3-STATE Output
Pin Potential to Ground Pin
(2)
(2)
Parameter
Parameter
5
CC
= 0V)
twice the rated I
–30mA to +5.0mA
Rating
Rating
–65°C to +150°C
–55°C to +125°C
–55°C to +150°C
–0.5V to +7.0V
–0.5V to +7.0V
–0.5V to +5.5V
+4.5V to +5.5V
0°C to +70°C
–0.5V to V
www.fairchildsemi.com
OL
(mA)
CC