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SN74191N

SN74191N

SN74191N

Rochester Electronics

5V TTL DUAL Counters & Dividers POSITIVE EDGE PDIP

SOT-23

SN74191N Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Package / Case PDIP
Number of Pins 16
JESD-609 Code e0
Number of Terminations 16
Terminal Finish TIN LEAD
Max Operating Temperature70°C
Min Operating Temperature 0°C
Additional FeatureTCO OUTPUT
HTS Code8542.39.00.01
Technology TTL
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Terminal Pitch2.54mm
Operating Supply Voltage5V
Temperature GradeCOMMERCIAL
Max Supply Voltage5.25V
Min Supply Voltage4.75V
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 19.305mm
Height Seated (Max) 5.08mm
Width 7.62mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:1118 items

SN74191N Product Details

SN74191N Overview


PDIPis a package in which this device is packaged. There are 16 terminations used for its configuration. 5Vis enabled to operate in an extremely flexible manner due to its supply voltage. A circuit is connected to other components by 16pins. To mount it, use the method of [0]. The TTL/H/Lfamily includes it. This device contains information in 4bits. In regard to this electronic device, TCO OUTPUTare essential features. The device has a temperature grade of COMMERCIAL. To operate, it requires a supply voltage of 5V volts. The device operates at 70°Cfor extended periods with acceptable stability of electrical characteristics. Generally, the temperature range of the device is set at 0°C. There is a maximum voltage of 5.25Vavailable for the device. There is a minimum voltage available for the device of 4.75V.

SN74191N Features


Embedded in the PDIP package
TCO OUTPUT
Operating supply voltage of 5V


SN74191N Applications


There are a lot of Rochester Electronics
SN74191N Counters & Dividers applications.


  • Signal gating
  • Frequency dividing circuits
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division
  • Time Out Timer for Consumer-Application Industrial Controls
  • Timing applications
  • Clocks
  • Up Counters

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