English

All Products

View All >>
  • SN74ALS561ADW

SN74ALS561ADW

1 Element 5V TTL DUAL Counters & Dividers 74ALS Series 74ALS561 20 Pins Down Positive Edge 20-SOIC (0.295, 7.50mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74ALS561ADW
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 654
  • Description: 1 Element 5V TTL DUAL Counters & Dividers 74ALS Series 74ALS561 20 Pins Down Positive Edge 20-SOIC (0.295, 7.50mm 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
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Operating Temperature 0°C~70°C
Packaging Tube
Series 74ALS
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Additional Feature TCO OUTPUT; COUNT ENABLE INPUTS
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Frequency 30MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74ALS561
Pin Count 20
Qualification Status Not Qualified
Number of Elements 1
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Load Capacitance 50pF
Number of Bits 4
Propagation Delay 18 ns
Turn On Delay Time 55 ns
Reset Asynchronous/Synchronous
Family ALS
Logic Function Counter
Direction Down
Output Characteristics 3-STATE
Logic Type Binary Counter
Max I(ol) 0.008 A
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 33mA
Number of Input Lines 4
Clock Edge Trigger Type Positive Edge
Timing Synchronous
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS Status ROHS3 Compliant

SN74ALS561ADW Overview


This is a device supplied in the 20-SOIC (0.295, 7.50mm Width) package. It is configured using 20terminations. As a result of the supply voltage of 0, 5Vcan operate in a fully flexible manner. 1 elements are interconnected in wires. 20is the number of pins on all components. Tubeis used to package it. Circuit components are connected with 20pins. The device is mounted in the direction of [0]. The ALSfamily is derived from it. As a member of 74ALS series, it is well suited for various applications. It is decided to use the logic type [0]. 0°C~70°Cshould be the operating temperature. A mounting type of Surface Mountis adopted. By providing the supply voltage of [0], it is capable of operating more reliably. There is information in the device in the form of 4bits. It is possible for the result to be yesin Pbfree code. It is important to note that in regards to this electronic device, TCO OUTPUT; COUNT ENABLE INPUTSis an extremely significant feature. Further related parts can be found under its base part number 74ALS561. There is 5V voltage comes from the voltage source. The frequency of the device is 30MHz. There is 5.5V maximum supply voltage (Vsup) allowed. A total of 4input lines are used to input binary data.

SN74ALS561ADW Features


Embedded in the 20-SOIC (0.295, 7.50mm Width) package
TCO OUTPUT; COUNT ENABLE INPUTS
Frequency of 30MHz

SN74ALS561ADW Applications


There are a lot of Texas Instruments SN74ALS561ADW Counters & Dividers applications.

  • Decade counter/decimal decode display (CD4017B）
  • Analog multiplexing and demultiplexing
  • counting/frequency sy nthesizers-BCD output
  • MULTIPLICATION
  • Digital multiplexing and demultiplexing
  • ALGEBRAIC COMPUTATION
  • Control counters
  • Timing applications
  • SQUARE ROOT
  • Signal gating