Synchronous 4-bit bidirectional counter, operating at up to 25MHz with a 52ns propagation delay. Features positive edge clock triggering and up/down mode control. Surface mountable in a 16-SOIC package, this bipolar logic IC operates from a 4.75V to 5.25V supply. Suitable for applications within a 0°C to 70°C temperature range.
Frequency25MHz
PackageSOIC
MountingSurface Mount
Quick Jump:
Technical Specifications
Texas Instruments SN74LS191D technical specifications.
General
Package/Case
SOIC
Clock Edge Trigger Type
Positive Edge
Direction
Bidirectional
Frequency
25MHz
Lead Free
Contains Lead
Logic Function
Counter
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Supply Voltage
5.25V
Min Supply Voltage
4.75V
Mount
Surface Mount
Number of Bits
4
Number of Bits per Element
4
Number of Elements
1
Operating Supply Voltage
5V
Package Quantity
40
Packaging
Rail/Tube
Propagation Delay
52ns
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
74LS
Sync/Async
Synchronous
Technology
BIPOLAR
Weight
0.004998oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments SN74LS191D Datasheet
Download the complete datasheet for Texas Instruments SN74LS191D to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
