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SOIC (DW)
Integrated Circuits (ICs)

SN74ALS245ADW

Obsolete
Texas Instruments

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsBus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)Logic Guide (Rev. AB)+9
SOIC (DW)
Integrated Circuits (ICs)

SN74ALS245ADW

Obsolete
Texas Instruments

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

Deep-Dive with AI

DocumentsBus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)Logic Guide (Rev. AB)+9

Technical Specifications

Parameters and characteristics for this part

SpecificationSN74ALS245ADW
Current - Output High, Low [custom]15 mA
Current - Output High, Low [custom]24 mA
Mounting TypeSurface Mount
Number of Bits per Element8
Number of Elements1
Operating Temperature [Max]70 °C
Operating Temperature [Min]0 °C
Output Type3-State
Package / Case20-SOIC
Package / Case [y]0.295 in
Package / Case [y]7.5 mm
Supplier Device Package20-SOIC
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]4.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
Texas InstrumentsTUBE 1$ 1.18
100$ 0.91
250$ 0.67
1000$ 0.48

Description

General part information

SN74ALS245A Series

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.

The devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.

The -1 version of the SN74ALS245A is identical to the standard version, except that the recommended maximum IOLis increased to 48 mA. There is no -1 version of the SN54ALS245A.