Catalog(1 parts)
| Part | Operating Temperature▲▼ | Operating Temperature▲▼ | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Package / Case▲▼ | Package / Case | Number of Elements▲▼ | Output Type | Mounting Type | Supplier Device Package | Number of Bits per Element▲▼ | Current - Output High, Low▲▼ | Current - Output High, Low |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments SN74AS641DWRTransceiver, Non-Inverting 1 Element 8 Bit per Element Open Collector Output 20-SOIC | 70 °C | 0 °C | 5.5 V | 4.5 V | 0.007493000011891127 m, 0.007499999832361937 m | 20-SOIC | 1 ul | Open Collector | Surface Mount | 20-SOIC | 8 ul | 0.06400000303983688 A | - |
Key Features
• Bidirectional Bus Transceivers in High-Density 20-Pin PackagesChoice of True or Inverting LogicPackage Options Include Plastic Small-Outline (DW) Packages and Standard Plastic (N) 300-mil DIPsBidirectional Bus Transceivers in High-Density 20-Pin PackagesChoice of True or Inverting LogicPackage Options Include Plastic Small-Outline (DW) Packages and Standard Plastic (N) 300-mil DIPs
Description
AI
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-enableinput 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 IOLis increased to 48 mA in the -1 versions.
The SN74ALS641A, SN74ALS642A, and SN74AS641 are characterized for operation from 0°C to 70°C.
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-enableinput 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 IOLis increased to 48 mA in the -1 versions.
The SN74ALS641A, SN74ALS642A, and SN74AS641 are characterized for operation from 0°C to 70°C.