All Products

SN74HC191DRG4

1 Element 5V CMOS DUAL Counters & Dividers 74HC Series 74HC191 16 Pins Up, Down Positive Edge 16-SOIC (0.154, 3.90mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74HC191DRG4
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 356
  • Description: 1 Element 5V CMOS DUAL Counters & Dividers 74HC Series 74HC191 16 Pins Up, Down Positive Edge 16-SOIC (0.154, 3.90mm Width)(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
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 141.690917mg
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature RCO OUTPUT
Packing Method TR
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Frequency 48MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74HC191
Pin Count 16
Qualification Status Not Qualified
Operating Supply Voltage 5V
Number of Elements 1
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Propagation Delay 330 ns
Turn On Delay Time 330 ns
Family HC/UH
Logic Function Counter
Direction Up, Down
Logic Type Binary Counter
Max I(ol) 0.0052 A
Number of Bits per Element 4
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 0.08mA
Clock Edge Trigger Type Positive Edge
Count Rate 24MHz
Load/Preset Input YES
Timing Synchronous
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74HC191DRG4 Overview


A device of this type is supplied in a package of type [0]. It is configured with 16terminations. As a result of the supply voltage of 0, 5Vcan operate in a fully flexible manner. An interconnection of 1elements is provided by wires. The total number of component pins is 16. There is a package in the form of Tape & Reel (TR). To connect the circuit's other components, there are 16pins. It is mounted in the manner of [0]. It is a member of the family [0]. The 74HCseries offers a wide range of applications due to its versatility. Binary Counteris selected as the logic type. Ideally, the operating temperature should be set to -40°C~85°C. This device is mounted in the Surface Mountposition. As long as the supply voltage is set to [0], the device can operate with a greater degree of reliability. The array has 4elements. Using the Pbfree code, the result may be yes. A major feature of this electronic device is its [0]. Under its base part number of [0], you will find additional related parts. It is packed with [0]. In this case, there is 2/6V voltage coming from the voltage source. For the device to operate, a voltage supply of 5Vis required. There is a minimum supply voltage (Vsup) of 2V volts. The frequency of the system is 48MHz. It is possible to reach a maximum supply voltage of 6VV (Vsup).

SN74HC191DRG4 Features


Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
RCO OUTPUT
Operating supply voltage of 5V
Frequency of 48MHz

SN74HC191DRG4 Applications


There are a lot of Texas Instruments SN74HC191DRG4 Counters & Dividers applications.

  • Programmable binary and decade
  • Digital multiplexing and demultiplexing
  • Communications Digital Frequency Synthesizers;
  • Frequency dividing circuits
  • Fixed and programmable counters greater than 10
  • TRUE RMS-TO-DC CONVERSION
  • Time delay circuits
  • Divide-by"N" counters/frequency synthesizers
  • DIVISION
  • SQUARE ROOT