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  • SN74AS161NSR

SN74AS161NSR

1 Element 5V TTL DUAL Counters & Dividers 74AS Series 74AS161 16 Pins Up Positive Edge 16-SOIC (0.209, 5.30mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74AS161NSR
  • Package: 16-SOIC (0.209, 5.30mm Width)
  • Datasheet: -
  • Stock: 471
  • Description: 1 Element 5V TTL DUAL Counters & Dividers 74AS Series 74AS161 16 Pins Up Positive Edge 16-SOIC (0.209, 5.30mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.209, 5.30mm Width)
Number of Pins 16
Weight 200.686274mg
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Series 74AS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature TCO OUTPUT
Packing Method TR
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Frequency 75MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74AS161
Pin Count 16
Qualification Status Not Qualified
Operating Supply Voltage 5V
Number of Elements 1
Power Supplies 5V
Propagation Delay 16.5 ns
Reset Asynchronous
Family AS
Logic Function Counter
Direction Up
Logic Type Binary Counter
Max I(ol) 0.02 A
Number of Bits per Element 4
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 53mA
Clock Edge Trigger Type Positive Edge
Count Rate 40MHz
Timing Synchronous
Height 2mm
Length 10.3mm
Width 5.3mm
Thickness 1.95mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74AS161NSR Overview


This device is supplied in the 16-SOIC (0.209, 5.30mm Width) package. It is configured with 16terminations. The supply voltage of 5V permits it to operate with full flexibility. 1 elements are interconnected in wires. In all, there are 16 pins on each component. It is packaged in the way of Tape & Reel (TR). To connect the circuit's other components, there are 16pins. It is mounted in the direction of [0]. In this case, it emerges as a member of the AS family. This device is a member of the 74ASseries and is well suited for a wide range of applications. Logic type Binary Counter is adopted. 0°C~70°Cshould be the operating temperature. The mounting type is Surface Mount. It is able to operate with higher reliability when the supply voltage of 4.5V~5.5V is provided. An array consists of 4bits for each element. As far as Pbfree code is concerned, the result may be yes. It is important to note that in regards to this electronic device, TCO OUTPUTis an extremely significant feature. The base part number of 74AS161provides access to more related parts. For its packaging, TRis employed. In this case, there is 5V voltage coming from the voltage source. The device requires a supply voltage of [0]. 75MHzis the frequency of operation.

SN74AS161NSR Features


Embedded in the 16-SOIC (0.209, 5.30mm Width) package
4 bits per element
TCO OUTPUT
Operating supply voltage of 5V
Frequency of 75MHz

SN74AS161NSR Applications


There are a lot of Texas Instruments SN74AS161NSR Counters & Dividers applications.

  • Control counters
  • Time Out Timer for Consumer-Application Industrial Controls
  • Frequency dividing circuits
  • Fixed or Programmable Frequency Division
  • Fixed and programmable counters greater than 10
  • Decade counter/decimal decode display (CD4017B）
  • Signal gating
  • counting/frequency sy nthesizers-BCD output
  • Time-delay circuits
  • Digital multiplexing and demultiplexing