Datasheets
SN74AS821DW by: Texas Instruments

10-Bit Bus-Interface Flip-Flops With 3-State Outputs 24-SOIC 0 to 70

Part Details for SN74AS821DW by Texas Instruments

Overview of SN74AS821DW by Texas Instruments

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Applications Education and Research Computing and Data Storage Aerospace and Defense

Price & Stock for SN74AS821DW

Part # Distributor Description Stock Price Buy
Velocity Electronics Our Stock 30
RFQ

Part Details for SN74AS821DW

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SN74AS821DW Part Data Attributes

SN74AS821DW Texas Instruments
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SN74AS821DW Texas Instruments 10-Bit Bus-Interface Flip-Flops With 3-State Outputs 24-SOIC 0 to 70
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description PLASTIC, SO-24
Pin Count 24
Reach Compliance Code not_compliant
HTS Code 8542.39.00.01
Additional Feature POWER OFF DISABLE OUTPUTS TO PERMIT LIVE INSERTION
Family AS
JESD-30 Code R-PDSO-G24
Length 15.4 mm
Load Capacitance (CL) 50 pF
Logic IC Type BUS DRIVER
Number of Bits 10
Number of Functions 1
Number of Ports 2
Number of Terminals 24
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP24,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Power Supply Current-Max (ICC) 109 mA
Propagation Delay (tpd) 10.5 ns
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology TTL
Temperature Grade COMMERCIAL
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Trigger Type POSITIVE EDGE
Width 7.5 mm

Alternate Parts for SN74AS821DW

This table gives cross-reference parts and alternative options found for SN74AS821DW. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74AS821DW, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
SN74AS821ADWE4 AS SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SO-24 Texas Instruments SN74AS821DW vs SN74AS821ADWE4
SN74AS821ADWR AS SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SO-24 Texas Instruments SN74AS821DW vs SN74AS821ADWR
SN74AS821DWR AS SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, SO-24 Texas Instruments SN74AS821DW vs SN74AS821DWR
SN74AS821ADWRG4 AS SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 Texas Instruments SN74AS821DW vs SN74AS821ADWRG4
Part Number Description Manufacturer Compare
SN74AS823ADWRE4 AS SERIES, 9-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 Texas Instruments SN74AS821DW vs SN74AS823ADWRE4
SN74AS826DWR AS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO24 Rochester Electronics LLC SN74AS821DW vs SN74AS826DWR
SN74AS824ADW 9-Bit Bus-Interface Flip-Flops With 3-State Outputs 24-SOIC 0 to 70 Texas Instruments SN74AS821DW vs SN74AS824ADW
SN74AS822DW Bus Driver, AS Series, 1-Func, 10-Bit, Inverted Output, TTL, PDSO24, PLASTIC, SO-24 Rochester Electronics LLC SN74AS821DW vs SN74AS822DW
SNJ54AS826JT-00 AS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDIP24 Texas Instruments SN74AS821DW vs SNJ54AS826JT-00
SN74AS826FN Bus Driver, AS Series, 1-Func, 8-Bit, Inverted Output, TTL, PQCC28 Rochester Electronics LLC SN74AS821DW vs SN74AS826FN
QS74FCT823ATD Bus Driver, FCT Series, 1-Func, 9-Bit, True Output, CMOS, CDIP24, Quality Semiconductor Inc SN74AS821DW vs QS74FCT823ATD
5962-8952501KA AS SERIES, 9-BIT DRIVER, TRUE OUTPUT, CDFP24, CERAMIC, DFP-24 Rochester Electronics LLC SN74AS821DW vs 5962-8952501KA
SN74AS821ADWR AS SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SO-24 Texas Instruments SN74AS821DW vs SN74AS821ADWR
SNJ54AS821AW 10-Bit Bus Interface Flip-Flops With 3-State Outputs 24-CFP -55 to 125 Texas Instruments SN74AS821DW vs SNJ54AS821AW

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