The SN74LS642DW is a commercial-grade logic IC bus transceiver with 20 terminals. It operates within a temperature range of 0 to 70 degrees Celsius and has a propagation delay of 25 units. The device is supplied with a voltage of 5V, with a maximum and minimum supply voltage of 5.25V and 4.75V, respectively. The logic IC is packaged in a plastic SOIC-20 package with dimensions of 7.5mm in width and 12.8mm in length.
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Onsemi SN74LS642DW technical specifications.
| Max Operating Temperature | 70 |
| Number of Terminals | 20 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G20 |
| Width | 7.5 |
| Length | 12.8 |
| Pin Count | 20 |
| Number of Functions | 1 |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.25 |
| Supply Voltage-Min (Vsup) | 4.75 |
| Logic IC Type | BUS TRANSCEIVER |
| Family | LS |
| Propagation Delay (tpd) | 25 |
| Number of Bits | 8 |
| Max I(ol) | 0.024 |
| Prop. Delay@Nom-Sup | 25 |
| Output Polarity | INVERTED |
| Number of Ports | 2 |
| Count Direction | BIDIRECTIONAL |
| Control Type | COMMON CONTROL |
| RoHS | No |
| REACH | not_compliant |
| Military Spec | False |
Download the complete datasheet for Onsemi SN74LS642DW to view detailed technical specifications.
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