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CD74HCT191E

CD74HCT191E

CD74HCT191E

Rochester Electronics, LLC

1 Element 5V DUAL Counters & Dividers 74HCT Series Up, Down Positive Edge 16-DIP (0.300, 7.62mm)

SOT-23

CD74HCT191E Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Surface MountNO
Operating Temperature-55°C~125°C
PackagingTube
Series 74HCT
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
Additional FeatureTCO OUTPUT
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Qualification StatusNot Qualified
Number of Elements 1
Supply Voltage-Max (Vsup) 5.5V
Family HCT
Direction Up, Down
Logic Type Binary Counter
Number of Bits per Element 4
Trigger Type Positive Edge
Propagation Delay (tpd) 53 ns
fmax-Min 30 MHz
Count Rate30MHz
Load/Preset Input YES
Timing Synchronous
RoHS StatusNon-RoHS Compliant
In-Stock:8563 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.83000$0.83
10$0.74000$7.4
25$0.70280$17.57
100$0.57730$57.73
500$0.47690$238.45

CD74HCT191E Product Details

CD74HCT191E Overview


This device is supplied in the 16-DIP (0.300, 7.62mm) package. It is configured with 16terminations. Having a voltage supply of 5Vallows it to operate in a highly flexible manner. The 1elements are connected by wires. Tubeis used to package it. It is a member of the family [0]. Having been designed as a member of the 74HCTseries, it is well suited to a variety of applications. Binary Counteris adopted as the logic type. It is recommended that the operating temperature be set to -55°C~125°C. The mounting type is Through Hole. When the supply voltage is set to [0], it is able to operate with greater reliability. There are 4bits stored in each element of the array. A major feature of this electronic device is its [0]. Up to 5.5Vis the maximum supply voltage (Vsup).

CD74HCT191E Features


Embedded in the 16-DIP (0.300, 7.62mm) package
4 bits per element
TCO OUTPUT


CD74HCT191E Applications


There are a lot of Rochester Electronics, LLC
CD74HCT191E Counters & Dividers applications.


  • 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;
  • VHF, UHF, FM, AM, etc.

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