Synchronous 4-bit bidirectional up/down counter IC, featuring positive edge clock triggering and a maximum operating frequency of 25MHz. This logic component operates with a 5V supply voltage (4.75V to 5.25V) and offers a propagation delay of 52ns. Packaged in a 16-SO (SOP) surface mount configuration, it is designed for operation between 0°C and 70°C.
Frequency25MHz
PackageSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments SN74LS191NSR technical specifications.
General
Package/Case
SOP
Clock Edge Trigger Type
Positive Edge
Direction
Bidirectional
Frequency
25MHz
Height
2mm
Lead Free
Contains Lead
Length
10.3mm
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
2000
Packaging
Tape and Reel
Propagation Delay
52ns
RoHS Compliant
Yes
Series
74LS
Sync/Async
Synchronous
Technology
BIPOLAR
Thickness
1.95mm
Weight
0.007079oz
Width
5.3mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments SN74LS191NSR Datasheet
Download the complete datasheet for Texas Instruments SN74LS191NSR to view detailed technical specifications.
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