All Products

CD74AC191E

3.3V CMOS DUAL Counters & Dividers 16 Pins POSITIVE EDGE PDIP


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-CD74AC191E
  • Package: PDIP
  • Datasheet: -
  • Stock: 950
  • Description: 3.3V CMOS DUAL Counters & Dividers 16 Pins POSITIVE EDGE PDIP(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

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

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Mode of Operation SYNCHRONOUS
Height Seated (Max) 5.08mm
Length 19.305mm
Width 7.62mm
RoHS Status Non-RoHS Compliant
Package / Case PDIP
Surface Mount NO
Pbfree Code no
Number of Terminations 16
Additional Feature TCO OUTPUT
HTS Code 8542.39.00.01
Subcategory Counters
Technology CMOS
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 16
Qualification Status Not Qualified
Operating Temperature (Max) 125°C
Operating Temperature (Min) -55°C
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3.3/5V
Temperature Grade MILITARY
Supply Voltage-Min (Vsup) 1.5V
Load Capacitance 50pF
Number of Bits 4
Family AC
Logic IC Type BINARY COUNTER
Max I(ol) 0.012 A
Trigger Type POSITIVE EDGE
Propagation Delay (tpd) 20.4 ns
fmax-Min 68 MHz
Count Direction BIDIRECTIONAL
Max Frequency@Nom-Sup 60000000Hz
Load/Preset Input YES

CD74AC191E Overview


This is a device supplied in the PDIP package. In order to configure it, it uses 16terminations. With a supply voltage of 3.3V volts, it is possible to run it in a fully flexible manner. The number of all component pins is 16. The ACfamily includes it. There are 4bits of information contained in the device. Using the Pbfree code, the result may be no. An important feature of this electronic device is [0]. Temperature grade MILITARYhas been selected for this device. From the voltage source, there is 3.3/5Vvoltage. As low as 1.5V Vsup is the minimum supply voltage. Typically, the supply voltage (Vsup) is limited to 5.5V. This part is from the family [0]. The logic IC type is [0]. Temperatures above 125°Care usually the maximum operating temperatures. The minimum operating temperature is usually set at -55°C.

CD74AC191E Features


Embedded in the PDIP package
TCO OUTPUT
BINARY COUNTER as logic IC type

CD74AC191E Applications


There are a lot of Texas Instruments CD74AC191E Counters & Dividers applications.

  • Frequency dividers
  • Programmable binary and decade
  • Counter control/timers
  • counting/frequency sy nthesizers-BCD output
  • Timing applications
  • LINEARIZATION
  • Signal gating
  • Programmable decade counters
  • Digital multiplexing and demultiplexing
  • SQUARE ROOT