SN74ALS641ADWR

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SN74ALS641ADWR

Octal Bus Transceivers With Open-Collector Outputs

Packaging

Package | PIN: DW | 20
Temp: C (0 to 70)
Carrier: Cut Tape
Qty Price
1-9 $3.87
10-24 $3.48
25-99 $3.24
100-249 $2.84
250-499 $2.66
500-749 $2.26
750-999 $1.91
1000+ $1.82

Features

  • Bidirectional Bus Transceivers in High-Density 20-Pin Packages
  • Choice of True or Inverting Logic
  • Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic (N) 300-mil DIPs

 

 

Texas Instruments  SN74ALS641ADWR

These octal bus transceivers are designed for asynchronous two-way communication between

data buses. These devices transmit data from the A bus to the B bus or from the B bus to the A bus, depending upon the level at the direction-control (DIR) input. The output-enable input disables the device so that the buses are effectively isolated.

The -1 versions of the SN74ALS641A and SN74ALS642A are identical to the standard versions, except that the recommended maximum IOL is increased to 48 mA in the -1 versions.

The SN74ALS641A, SN74ALS642A, and SN74AS641 are characterized for operation from 0°C to 70°C.