Texas Instruments SN54LS273J
$ 12.971
Production
Inventory History
3 month trend: +100%
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
$ 12.971
$ 12.051
Stock
50,617
40,310
Authorized Distributors
1
1
Case/Package
CDIP
CDIP
Number of Pins
20
20
Logic Function
D-Type
D-Type
Number of Elements
1
1
Number of Bits per Element
-
-
Propagation Delay
27 ns
27 ns
Frequency
40 MHz
40 MHz
Clock Edge Trigger Type
Positive Edge
Positive Edge
Min Supply Voltage
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
Quiescent Current
-
-
Supply Chain
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
Descriptions
Descriptions of Texas Instruments SN54LS273J provided by its distributors.
Octal D-type Flip-Flop With Clear 20-CDIP -55 to 125
Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin CDIP Tube
LS SERIES POSITIVE EDGE TRIGGERED D FLIP-FLOP TRUE OUTPUT CDIP20
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: +100%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageCDIP
MountThrough Hole
Number of Pins20
Technical
Clock Edge Trigger TypePositive Edge
Frequency40 MHz
High Level Output Current-400 µA
Logic FunctionD-Type
Low Level Output Current4 mA
Max Frequency40 MHz
Max Operating Temperature125 °C
Max Supply Voltage5.5 V
Min Operating Temperature-55 °C
Min Supply Voltage4.5 V
Number of Bits8
Number of Channels8
Number of Elements1
Number of Outputs8
Operating Supply Voltage5 V
Output TypeTTL
PolarityNon-Inverting
Propagation Delay27 ns
Schedule B8542390000
Turn-On Delay Time27 ns
Dimensions
Height5.08 mm
Length24.2 mm
Thickness4.57 mm
Width6.92 mm
Compliance
Environmental Classification
Lead FreeContains Lead
Radiation HardeningNo
RoHSNon-Compliant
Compliance Statements