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SN54191J

SN54191J

SN54191J

Rochester Electronics

5V TTL DUAL Counters & Dividers POSITIVE EDGE CDIP

SOT-23

SN54191J Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case CDIP
Surface MountNO
JESD-609 Code e0
Number of Terminations 16
Terminal Finish TIN LEAD
Additional FeatureTCO OUTPUT
HTS Code8542.39.00.01
Technology TTL
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Number of Functions 1
Supply Voltage 5V
Terminal Pitch2.54mm
Operating Temperature (Max) 125°C
Operating Temperature (Min) -55°C
Supply Voltage-Max (Vsup) 5.5V
Temperature GradeMILITARY
Supply Voltage-Min (Vsup) 4.5V
Number of Bits 4
Family TTL/H/L
Logic Function Counter
Trigger Type POSITIVE EDGE
Propagation Delay (tpd) 36 ns
fmax-Min 20 MHz
Count Direction BIDIRECTIONAL
Load/Preset Input YES
Mode of OperationSYNCHRONOUS
Length 19.56mm
Height Seated (Max) 5.08mm
Width 7.62mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2708 items

SN54191J Product Details

SN54191J Overview


It is a device supplied in the CDIP package. 16 terminations are used for its configuration. The supply voltage of 5V enables it operate in a fully flexible way. It emerges as a member of TTL/H/L family. The are 4 bits information in the device. When it comes to this electronic device, TCO OUTPUT are much important features. This device is manufactured in the temperature grade of MILITARY. The minimum supply voltage (Vsup) is as low as 4.5V. The maximum supply voltage (Vsup) is up to 5.5V. The maximum operating temperature is usually set at 125°C. The minimum operating temperature is usually set at -55°C.

SN54191J Features


Embedded in the CDIP package
TCO OUTPUT


SN54191J Applications


There are a lot of Rochester Electronics
SN54191J Counters & Dividers applications.


  • Control counters
  • Timers
  • Frequency dividers
  • Time-delay circuits
  • Analog multiplexing and demultiplexing
  • Digital multiplexing and demultiplexing
  • Signal gating
  • Frequency dividing circuits
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;

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