Toshiba TC74HC640AF
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
Inventory history trend unavailable
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
$ 1.205
Stock
44,004
278,582
Authorized Distributors
0
1
Case/Package
SOP
SOP
Number of Pins
-
20
Logic Function
Transceiver
Inverting, Transceiver
Number of Elements
-
1
Number of Bits per Element
-
8
Low Level Output Current
6 mA
6 mA
High Level Output Current
-
7.8 mA
Propagation Delay
23 ns
22 ns
Min Supply Voltage
2 V
2 V
Max Supply Voltage
6 V
6 V
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1990-08-01
Lifecycle StatusObsolete (Last Updated: 9 months ago)
LTB Date2008-06-30
LTD Date2009-04-30
Descriptions
Descriptions of Toshiba TC74HC640AF provided by its distributors.
Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20
OCTAL BUS TRANSCEIVER
TC74HC640AF TOSHIBA
Manufacturer Aliases
Toshiba has several brands around the world that distributors may use as alternate names. Toshiba may also be known as the following names:
- TOSH
- TOS
- Toshiba Semiconductor and Storage
- TOSHIB
- SMK
- TOSHIBA CORP
- TOSHI
- TSENG
- TOSHIBA CORPORATION
- Toshiba America Electronic Components
- TSH
- Toshiba Memory America Inc
- MARKTECH OPTOELECTRONICS
- TOSHIBA ELECTRONICS
- Toshiba Electronic Devices and Storage Corporation
- Toshiba America
- TOSHIBA ELECTRONIC COMPONENTS
- Toshiba Semiconductor
- Toshiba Lifestyle Products
- Toshiba America Electronic Components Inc
- TOSHIBA-PB FREE
- TOSHIBA SEMI
- TOSHIBAPb
- TOBHIBA
- TOSHBA
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOP
Number of Terminals20
Technical
DirectionBidirectional
Load Capacitance150 pF
Logic FunctionTransceiver
Low Level Output Current6 mA
Max Operating Temperature85 °C
Max Supply Current75 mA
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Voltage (DC)4.5 V
Number of Bits8
Number of Circuits1
Number of Ports2
Propagation Delay23 ns
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)1.8 mm
Length12.8 mm
Terminal Pitch1.27 mm
Width5.3 mm