English

All Products

View All >>
  • SN74HC191NSRE4

SN74HC191NSRE4

1 Element 5V CMOS DUAL Counters & Dividers 16 Pins Bidirectional SOP


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74HC191NSRE4
  • Package: SOP
  • Datasheet: -
  • Stock: 449
  • Description: 1 Element 5V CMOS DUAL Counters & Dividers 16 Pins Bidirectional SOP(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
Mount Surface Mount
Package / Case SOP
Number of Pins 16
Weight 200.686274mg
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Additional Feature RCO OUTPUT
Packing Method TAPE AND REEL
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Frequency 48MHz
Pin Count 16
Operating Supply Voltage 5V
Number of Elements 1
Temperature Grade INDUSTRIAL
Max Supply Voltage 6V
Min Supply Voltage 2V
Load Capacitance 50pF
Number of Bits 4
Propagation Delay 330 ns
Family HC/UH
Logic Function Counter
Direction Bidirectional
Sync/Async Synchronous
Clock Edge Trigger Type Positive Edge
Load/Preset Input YES
Height Seated (Max) 2mm
Width 5.3mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Contains Lead

SN74HC191NSRE4 Overview


This device is packaged in a SOP package. This configuration uses 16terminations. The supply voltage of 5V permits it to operate with full flexibility. The 1elements are connected by wires. All component pins are equal to 16. In this case, it is packaged as Tape & Reel (TR). As part of the circuit, there are 16pins that connect other components. The Surface Mountway is used to mount it. In this case, it appears as a member of the HC/UH family. In this device, there is information of 4bits. The result may be yeswhen expressing the result in Pbfree code. It is important to note that RCO OUTPUTare really important features of this electronic device. The device has a temperature grade of INDUSTRIAL. For its packaging, TAPE AND REELis employed. The device operates on voltage [0]. It operates at the maximum temperature of 85°C for extended periods of time with acceptable stability of its electrical characteristics. An operating temperature range is specified with a lower limit generally set at -40°C degrees Celsius. With a frequency of [0], it operates. It reaches 6Vvoltage at its maximum. It is possible for the device to operate at a voltage as low as 2V.

SN74HC191NSRE4 Features


Embedded in the SOP package
RCO OUTPUT
Operating supply voltage of 5V
Frequency of 48MHz

SN74HC191NSRE4 Applications


There are a lot of Texas Instruments SN74HC191NSRE4 Counters & Dividers applications.

  • Dual Up Counters
  • POWER COMPUTATION
  • Control counters
  • Fixed and programmable counters greater than 10
  • Analog multiplexing and demultiplexing
  • SQUARE ROOT
  • SQUARING
  • Decade counter/decimal decode display (CD4017B）
  • Frequency dividing circuits
  • Timing applications