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  • SN74AS821ADWR

SN74AS821ADWR

4.5V~5.5V D-Type Flip Flop DUAL 74AS821 24 Pins 88mA 74AS Series 24-SOIC (0.295, 7.50mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74AS821ADWR
  • Package: 24-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 908
  • Description: 4.5V~5.5V D-Type Flip Flop DUAL 74AS821 24 Pins 88mA 74AS Series 24-SOIC (0.295, 7.50mm Width)(Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-SOIC (0.295, 7.50mm Width)
Number of Pins 24
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Series 74AS
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
Type D-Type
Subcategory FF/Latches
Packing Method TAPE AND REEL
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74AS821
Function Standard
Qualification Status Not Qualified
Output Type Tri-State, Non-Inverted
Operating Supply Voltage 5V
Number of Elements 1
Polarity Non-Inverting
Power Supplies 5V
Load Capacitance 50pF
Number of Ports 2
Output Current 48mA
Propagation Delay 13 ns
Turn On Delay Time 3.5 ns
Family AS
Logic Function Flip-Flop
Current - Quiescent (Iq) 88mA
Current - Output High, Low 24mA 48mA
Max I(ol) 0.048 A
Number of Bits per Element 10
Max Propagation Delay @ V, Max CL 13ns @ 5V, 50pF
Trigger Type Positive Edge
Number of Input Lines 3
Clock Edge Trigger Type Positive Edge
Max Frequency@Nom-Sup 62500000Hz
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS Status ROHS3 Compliant

SN74AS821ADWR Overview


The flip flop is packaged in 24-SOIC (0.295, 7.50mm Width). The Tape & Reel (TR)package contains it. It is configured with Tri-State, Non-Invertedas an output. There is a trigger configured with Positive Edge. Surface Mountis occupied by this electronic component. The JK flip flop operates with an input voltage of 4.5V~5.5V volts. The operating temperature is 0°C~70°C TA. A flip flop of this type is classified as a D-Type. In this case, it is a type of FPGA belonging to the 74AS series. The element count is 1 . As a result, it consumes 88mA quiescent current. A total of 24 terminations have been made. This D latch belongs to the family of 74AS821. An input voltage of 5Vpowers the D latch. An electronic device belonging to the family AScan be found here. There is an electronic part mounted in the way of Surface Mount. The electronic flip flop is designed with pins 24. This device has the clock edge trigger type of Positive Edge. The RS flip flops belongs to FF/Latches base part number. As a result of its reliability, this D flip flop is ideally suited for TAPE AND REEL. The D latch operates on 5V volts. The flip flop contains 2ports. If high efficiency is to be achieved, the supply voltage should be maintained at 5V. As a result of its output current of 48mA, it is very flexible in terms of design. Currently, there are 3 lines of input.

SN74AS821ADWR Features


Tape & Reel (TR) package
74AS series
24 pins
5V power supplies

SN74AS821ADWR Applications


There are a lot of Texas Instruments SN74AS821ADWR Flip Flops applications.

  • Computing
  • Frequency Dividers
  • Circuit Design
  • Registers
  • Automotive
  • Divide a clock signal by 2 or 4
  • Data Synchronizers
  • Convert a momentary switch to a toggle switch
  • Digital electronics systems
  • Counters