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SN74ALS561ADWRE4

SN74ALS561ADWRE4

SN74ALS561ADWRE4

Texas Instruments

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

SOT-23

SN74ALS561ADWRE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Weight 500.709277mg
Operating Temperature0°C~70°C
PackagingTape & Reel (TR)
Series 74ALS
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Additional FeatureTCO OUTPUT; COUNT ENABLE INPUTS
Packing Method TAPE AND REEL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal FormGULL 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 Count20
Qualification StatusNot Qualified
Operating Supply Voltage5.5V
Number of Elements 1
Power Supplies5V
Load Capacitance50pF
Reset Asynchronous/Synchronous
Family ALS
Logic Function Counter
Direction Down
Output Characteristics 3-STATE
Logic Type Binary Counter
Max I(ol) 0.008 A
Number of Bits per Element 4
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 33mA
Clock Edge Trigger Type Positive Edge
Timing Synchronous
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2282 items

SN74ALS561ADWRE4 Product Details

SN74ALS561ADWRE4 Overview


This device is supplied in the 20-SOIC (0.295, 7.50mm Width) package. It is configured using 20terminations. Having a supply voltage of 5V enables to operate in a fully flexible manner. In this diagram, there are 1elements that are interconnected by wires. In total, there are 20pins on the component. In this case, it is packaged as Tape & Reel (TR). Circuit components are connected by 20pins. It is mounted using the way of [0]. Initially, it appears to belong to the ALS family. This device is a member of the 74ALSseries and is well suited for a wide range of applications. It is assumed that the logic type is [0]. 0°C~70°Cshould be the operating temperature. Mounting type Surface Mountis used. When a supply voltage of 4.5V~5.5Vis provided, it can operate with greater reliability. The array contains elements containing 4bits each. An important feature of this electronic device is [0]. The base part number of 74ALS561provides access to more related parts. The packing of the product is carried out by [0]. As a result of the voltage source, there is 5V voltage. In order for it to operate, it requires a supply voltage of 5.5V . There is 30MHz frequency associated with it.

SN74ALS561ADWRE4 Features


Embedded in the 20-SOIC (0.295, 7.50mm Width) package
4 bits per element
TCO OUTPUT; COUNT ENABLE INPUTS
Operating supply voltage of 5.5V
Frequency of 30MHz


SN74ALS561ADWRE4 Applications


There are a lot of Texas Instruments
SN74ALS561ADWRE4 Counters & Dividers applications.


  • Time-delay circuits
  • Analog multiplexing and demultiplexing
  • Digital multiplexing and demultiplexing
  • Signal gating
  • Frequency dividing circuits
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division
  • Time Out Timer for Consumer-Application Industrial Controls

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