CD74HC191E

Share

Or copy the link below:

Mfr.Part #
CD74HC191E
Manufacturer
Texas Instruments
Package / Case
16-DIP (0.300, 7.62mm)
Datasheet
Download
Description
IC BCD UP/DWN COUNTR PREST 16DIP
Stock
1,276
In Stock :
1,276

Request A Quote(RFQ)

* Fullname:
* Company:
* E-Mail:
  Phone:
  Comment:
* Quantity:
Manufacturer :
Texas Instruments
Product Category :
Counters, Dividers
Base Part Number :
74HC191
Mount :
Through Hole
Number of Functions :
1
Lead Free :
Lead Free
Radiation Hardening :
No
REACH SVHC :
No SVHC
Power Supply Current-Max (ICC) :
0.08mA
Prop. Delay@Nom-Sup :
37 ns
Packaging :
Tube
Lifecycle Status :
ACTIVE (Last Updated: 2 days ago)
Supply Voltage :
4.5V
Number of Elements :
1
Package / Case :
16-DIP (0.300, 7.62mm)
Pin Count :
16
JESD-609 Code :
e4
Propagation Delay :
315 ns
Clock Edge Trigger Type :
POSITIVE EDGE
Series :
74HC
Height :
5.08mm
Factory Lead Time :
6 Weeks
RoHS Status :
ROHS3 Compliant
Load Capacitance :
50pF
Number of Terminations :
16
Operating Temperature :
-55°C~125°C
Timing :
SYNCHRONOUS
ECCN Code :
EAR99
Mounting Type :
Through Hole
Weight :
951.693491mg
Number of Pins :
16
Width :
6.35mm
Family :
HC/UH
Additional Feature :
RCO OUTPUT
Load/Preset Input :
yes
Direction :
Up, Down
Number of Channels :
2
Thickness :
3.9mm
Trigger Type :
POSITIVE EDGE
Frequency :
35MHz
Turn On Delay Time :
315 ns
Number of Bits per Element :
4
Logic Function :
Counter
Logic Type :
BINARY COUNTER
Voltage - Supply :
2V~6V
Contact Plating :
Gold
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
Length :
19.3mm
Supply Voltage-Max (Vsup) :
6V
Terminal Position :
Dual
Termination :
Through Hole
Supply Voltage-Min (Vsup) :
2V
Datasheets
CD74HC191E
Introducing Counters, Dividers Texas Instruments CD74HC191E from Chip IC,where excellence meets affordability. This product stands out with its Base Part Number:74HC191, Package / Case:16-DIP (0.300, 7.62mm), Number of Terminations:16, Operating Temperature:-55°C~125°C, Mounting Type:Through Hole, Number of Pins:16, Number of Channels:2, CD74HC191E pinout, CD74HC191E datasheet PDF, CD74HC191E amp .Beyond Counters, Dividers Texas Instruments CD74HC191E ,we also offer 74HC393D,653, 74HC393D,652, HEF4060BT,653, Our vast inventory has you covered. Contact us now for immediate solutions.

Texas Instruments CD74HC191E


Counters, Dividers Texas Instruments CD74HC191E Overview

Introducing the CD74HC191E by Texas Instruments, a versatile integrated circuit designed to meet the demands of modern electronic systems. This IC is meticulously crafted to provide seamless BCD up/down counting functionality, ensuring precise control and reliable performance in diverse applications.

With a compact 16-pin DIP package, the CD74HC191E integrates seamlessly into circuit designs, offering flexibility and ease of implementation. Whether you're designing industrial automation systems, digital clocks, frequency dividers, or electronic meters, this high-quality IC delivers exceptional results.

CD74HC191E Features

  • BCD up/down counting capability
  • Integrated preset function
  • High-speed operation
  • Wide supply voltage range
  • Low power consumption
  • Compatible with TTL and CMOS logic levels
  • Direct clear function for easy operation
  • Compact 16-pin DIP package for space-efficient designs

CD74HC191E Applications

  • Industrial Automation Systems: The CD74HC191E is ideal for use in industrial control systems, where precise counting and control are essential. It can be employed in conveyor belt systems, production line monitoring, and equipment sequencing.
  • Digital Clocks: Incorporate the CD74HC191E into digital clock designs to accurately track time and implement countdown or count-up functionality. Its high-speed operation ensures accurate timekeeping, making it suitable for a variety of time-critical applications.
  • Frequency Dividers: Utilize the CD74HC191E in frequency divider circuits to divide input frequencies by a specified factor. This is useful in applications such as signal processing, frequency synthesis, and digital communications.
  • Electronic Meters: The precise counting capabilities of the CD74HC191E make it well-suited for use in electronic meters, including energy meters, flow meters, and digital panel meters. It ensures accurate measurement and reliable performance in demanding environments.
Purchase

You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.

RFQ (Request for Quotations)

It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.

Payment Method

For your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.

IMPORTANT NOTICE

You may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.

Shipping Method

Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...

Shipping Cost

Shipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.

The basic freight (for package ≤0.5 KG ) depends on the time zones and countries

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.

Manufacturer related products

Catalog related products

RFQ
BOM