Toshiba TC74HC244AP
Obsolete
Inventory History
3 month trend: Restocked
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
$ 0.416
$ 0.416
Stock
64,354
541,362
541,362
Authorized Distributors
1
4
4
Case/Package
DIP
PDIP
PDIP
Number of Pins
20
20
20
Logic Function
Buffer, Inverting
Buffer, Inverting
Buffer, Inverting
Number of Elements
2
2
2
Number of Bits per Element
4
4
4
Low Level Output Current
6 mA
7.8 mA
7.8 mA
High Level Output Current
7.8 mA
-7.8 mA
-7.8 mA
Propagation Delay
23 ns
250 ns
250 ns
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
6 V
6 V
6 V
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1990-08-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
Descriptions
Descriptions of Toshiba TC74HC244AP provided by its distributors.
Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDIP20
Non-RoHS Compliant Contains Lead DUAL CMOS logic buffer 85C 150pF 4.5V 205ns
Octal Bus Buffer (3-State), VCC=2 to 6V, tpd/tpz=10ns(typ.)
TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
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
3 month trend: Restocked
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins20
Number of Terminals20
Technical
DirectionUnidirectional
High Level Output Current7.8 mA
Load Capacitance150 pF
Logic FunctionBuffer, Inverting
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
Number of Bits4
Number of Bits per Element4
Number of Channels8
Number of Circuits2
Number of Elements2
Number of Inputs8
Number of Outputs8
Number of Ports2
Operating Supply Voltage4.5 V
PolarityNon-Inverting
Propagation Delay23 ns
Quiescent Current4 µA
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)4.45 mm
Length24.6 mm
Terminal Pitch2.54 mm
Width7.62 mm