SN74LS642 Series
Manufacturer: Texas Instruments
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OCTAL BUS TRANSCEIVERS WITH OPEN COLLECTOR OUTPUTS
| Part | Package Name | Logic Type | Number of Bits per Element | Output Type | Package Length | Package Width | Mounting Type | Current - Output Low | Voltage - Supply (Maximum) | Voltage - Supply (Minimum) | Number of Elements | Operating Temperature (Min) | Operating Temperature (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 20-SOIC | Inverting Transceiver | 8 bits | Open Collector | 0.295 in | 7.5 mm | Surface Mount | 48 mA | 5.25 V | 4.75 V | 1 | 0 °C | 70 °C |
 Texas Instruments | 20-SO 20-SOIC | Inverting Transceiver | 8 bits | Open Collector | 0.209 in | 5.3 mm | Surface Mount | 24 mA | 5.25 V | 4.75 V | 1 | 0 °C | 70 °C |
Texas Instruments | 20-DIP 20-PDIP | Inverting Transceiver | 8 bits | Open Collector | 0.3 in | 7.62 mm | Through Hole | 48 mA | 5.25 V | 4.75 V | 1 | 0 °C | 70 °C |