Texas Instruments CD74HCT640E
$ 2.252
Production
Inventory History
3 month trend: -1.02%
CAD Models
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Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.252
$ 1.9
$ 1.9
Stock
199,948
79,954
79,954
Authorized Distributors
5
1
1
Case/Package
PDIP
DIP
DIP
Number of Pins
20
-
-
Logic Function
Inverting, Transceiver
Transceiver
Transceiver
Number of Elements
1
-
-
Number of Bits per Element
8
-
-
Low Level Output Current
6 mA
6 mA
6 mA
High Level Output Current
-6 mA
-
-
Propagation Delay
22 ns
28 ns
28 ns
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Supply Chain
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments CD74HCT640E.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments CD74HCT640E provided by its distributors.
High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs 20-PDIP -55 to 125
Bus Driver/Transceiver, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP20
8mA 1 8 4.5V 5.5V 6mA Inverting,Transceiver 6mA PDIP-20 24.33mm*6.35mm*4.57mm
74HCT640 Tube WITH DIRECTION CONTROL 74HCT logic buffer 6mA 6mA 22ns 5.08mm 5V
Logic, Transcvr Tri-St Octal, 20Dip; Logic Device Type:Buffer, Inverting; Logic Family/Base Number:74Hct640; Logic Case Style:Dip; No. Of Pins:20Pins; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Logic Ic Family:74Hct; Logic Rohs Compliant: Yes |TEXAS INSTRUMENTS CD74HCT640E
LOGIC, TRANSCVR TRI-ST OCTAL, 20DIP; Type de buffer: Mémoire tampon, inverseur; Famille Logique/ Numéro de base: 74HCT640; Type de boîtier CI logique: DIP; Nombre de broches: 20Broche(s); Tension, alimentation min.: 4.5V; Ten
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: -1.02%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackagePDIP
Contact PlatingGold
MountThrough Hole
Number of Pins20
Weight1.1991 g
Technical
DirectionBidirectional
High Level Output Current-6 mA
Logic FunctionInverting, Transceiver
Low Level Output Current6 mA
Max Operating Temperature125 °C
Max Supply Voltage5.5 V
Min Operating Temperature-55 °C
Min Supply Voltage4.5 V
Number of Bits8
Number of Bits per Element8
Number of Channels8
Number of Circuits8
Number of Elements1
Operating Supply Voltage5 V
PolarityInverting
Propagation Delay22 ns
Quiescent Current8 µA
TerminationThrough Hole
Turn-On Delay Time22 ns
Dimensions
Height5.08 mm
Length24.33 mm
Thickness4.57 mm
Width6.35 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements