The SN54LS641J is a 20-pin dual in-line package (DIP) bus transceiver from Motorola. It operates within a temperature range of -55 to 125°C and is powered by a 5V supply voltage. The device has a maximum power supply current of 90mA. The SN54LS641J is a member of the LS family of logic ICs and is used for buffering and line driving applications.
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| Max Operating Temperature | 125 |
| Number of Terminals | 20 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-CDIP-T20 |
| Width | 7.62 |
| Length | 24.515 |
| Pin Count | 20 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | BUS TRANSCEIVER |
| Family | LS |
| Propagation Delay (tpd) | 25 |
| Number of Bits | 8 |
| Load Capacitance | 45 |
| Output Polarity | TRUE |
| Number of Ports | 2 |
| Power Supply Current-Max (ICC) | 90 |
| RoHS | No |
| REACH | unknown |
| Military Spec | False |
