Texas Instruments SN74F521DW
$ 0.435
Obsolete
Inventory History
3 month trend: -0.02%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.435
$ 0.459
$ 0.459
Stock
208,349
207,684
207,684
Authorized Distributors
5
4
4
Case/Package
SOIC
SOIC
SOIC
Number of Pins
20
20
20
Number of Circuits
-
-
-
Slew Rate
-
-
-
Gain Bandwidth Product
-
-
-
Input Offset Voltage (Vos)
-
-
-
Power Supply Rejection Ratio (PSRR)
-
-
-
Common Mode Rejection Ratio
-
-
-
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Operating Supply Current
-
-
-
Supply Chain
Lifecycle StatusObsolete (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 day ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74F521DW.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments SN74F521DW provided by its distributors.
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70
CASCADABLE ACTIVE (Last Updated: 1day ago) Tube SMD/SMT digital comparator 32mA 11ns 7.5mm 50pF
A=B 10ns@5V,50pF 4.5V~5.5V 8 SOIC-20 Digital Comparators ROHS
8-BIT IDENTITY COMPARATORS | IC COMPARATOR IDENTITY 8B 20SOIC
Identity Comparator 8-Bit Inverting 20-Pin SOIC Tube
4.5V 5.5V Magnitude SOIC-20 12.8mm*7.52mm*2.35mm
IC,SN74F521DW,SOIC-20, 8-BIT IDENTITY COMPARATOR
Logic - Digital Comparators Octal Binary/BCD
IC TRANSCEIVER FULL 1/1 16TSSOP
8 Channel Identity Comparator, Soic-20
LOGIC, 8-BIT ID COMPARATOR, 20SOIC; Comparator Type:Identity; No. of Channels:8; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:SOIC; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (19-Dec-2011); Logic IC Base Number:74521; Logic IC Family:F; Logic IC Function:8bit Identity Comparator; Package / Case:SOIC; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:SMD
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -0.02%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins20
Weight500.709277 mg
Technical
High Level Output Current-1 mA
Low Level Output Current20 mA
Max Operating Temperature70 °C
Max Supply Current32 mA
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Bits8
Number of Channels8
Operating Supply Voltage5 V
Output Current20 mA
PolarityInverting
Propagation Delay10 ns
Schedule B8542390000
TerminationSMD/SMT
Turn-On Delay Time11 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements