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SN74ALS191ANSR

SN74ALS191ANSR

SN74ALS191ANSR

Rochester Electronics, LLC

1 Element Counters & Dividers 74ALS Series Up, Down Positive Edge 16-SOIC (0.209, 5.30mm Width)

SOT-23

SN74ALS191ANSR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 16-SOIC (0.209, 5.30mm Width)
Supplier Device Package 16-SO
Operating Temperature0°C~70°C
PackagingTape & Reel (TR)
Series 74ALS
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Voltage - Supply 4.5V~5.5V
Number of Elements 1
Direction Up, Down
Logic Type Binary Counter
Number of Bits per Element 4
Trigger Type Positive Edge
Count Rate30MHz
Timing Synchronous
RoHS StatusROHS3 Compliant
In-Stock:4799 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.67000$1.67
500$1.6533$826.65
1000$1.6366$1636.6
1500$1.6199$2429.85
2000$1.6032$3206.4
2500$1.5865$3966.25

SN74ALS191ANSR Product Details

SN74ALS191ANSR Overview


This is a device supplied in the 16-SOIC (0.209, 5.30mm Width) package. There are 1 terminations on the device. As a result, it is packaged as Tape & Reel (TR). Having been designed as a member of the 74ALSseries, it is well suited for use in a wide range of applications. Binary Counteris selected as the logic type. In this case, the operating temperature should be set to 0°C~70°C. Having a mounting type of [0], it is suitable for installation. By providing the supply voltage of [0], it is capable of operating more reliably. The array stores 4bits in each element.

SN74ALS191ANSR Features


Embedded in the 16-SOIC (0.209, 5.30mm Width) package
4 bits per element


SN74ALS191ANSR Applications


There are a lot of Rochester Electronics, LLC
SN74ALS191ANSR Counters & Dividers applications.


  • 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
  • Dual Up Counters

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