SN74ALS641ADWR
ActiveBUS XCVR SINGLE 8-CH OPEN COLLECTOR 20-PIN SOIC T/R
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SN74ALS641ADWR
ActiveBUS XCVR SINGLE 8-CH OPEN COLLECTOR 20-PIN SOIC T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | SN74ALS641ADWR |
|---|---|
| Current - Output High, Low [custom] | 24 mA |
| Current - Output High, Low [custom] | - |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 8 |
| Number of Elements | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Open Collector |
| Package / Case | 20-SOIC |
| Package / Case [y] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Supplier Device Package | 20-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
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Arrow | N/A | 2000 | $ 3.68 | |
| Digikey | Cut Tape (CT) | 1 | $ 4.51 | |
| 10 | $ 4.05 | |||
| 25 | $ 3.83 | |||
| 100 | $ 3.32 | |||
| 250 | $ 3.15 | |||
| 500 | $ 2.83 | |||
| 1000 | $ 2.38 | |||
| Tape & Reel (TR) | 2000 | $ 2.26 | ||
| Texas Instruments | LARGE T&R | 1 | $ 3.92 | |
| 100 | $ 3.43 | |||
| 250 | $ 2.40 | |||
| 1000 | $ 1.94 | |||
Description
General part information
SN74ALS641A-1 Series
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.
Documents
Technical documentation and resources
