Texas Instruments CD74HCT640EE4
$ 2.138
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments CD74HCT640EE4 symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.138
$ 2.259
$ 2.259
Stock
81,183
314,158
314,158
Authorized Distributors
2
4
4
Case/Package
PDIP
PDIP
PDIP
Number of Pins
20
20
20
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Inverting, Transceiver
Number of Circuits
8
8
8
Number of Inputs
-
-
-
Propagation Delay
22 ns
22 ns
22 ns
Low Level Output Current
6 mA
6 mA
6 mA
High Level Output Current
6 mA
-6 mA
-6 mA
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Quiescent Current
-
8 µA
8 µA
Related Parts
Texas InstrumentsSN74HCT645N
Bus Transceiver, HCT Series, 8-Func, 8-Bit, True Output, CMOS, PDIP20
Texas InstrumentsCD74HCT541E
Buffer-line Driver 8 Channel Non-Inverting 3 State CMOS 20-Pin Plastic DIP Tube
Descriptions
Descriptions of Texas Instruments CD74HCT640EE4 provided by its distributors.
High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs 20-PDIP -55 to 125
8mA Inverting Tri-State Transceiver, 4.5V-5.5V, 6mA, PDIP-20, TH, 5.08mm H
Transceiver Logic IC; No. of Pins:20; Operating Temperature Range:-55°C to +125°C; Leaded Process Compatible:Yes; Logic Family:HCT; Package/Case:20-PDIP ;RoHS Compliant: Yes
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
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins20
Weight1.1991 g
Technical
DirectionBidirectional
High Level Output Current6 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
PackagingRail/Tube
PolarityInverting
Propagation Delay22 ns
Turn-On Delay Time45 ns