8-bit bidirectional bus transceiver with true outputs, operating from a 4.5V to 5.5V supply. This LS-family logic IC features a propagation delay of 25ns and a maximum output current of 12mA. Housed in a 20-terminal ceramic quad flat pack (CQCC), it offers a wide operating temperature range of -55°C to 125°C.
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Technical Specifications
Texas Instruments SN54LS641FK technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 20 |
| Min Operating Temperature | -55 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-CQCC-N20 |
| Width | 8.89 |
| Length | 8.89 |
| 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 |
| Max I(ol) | 0.012 |
| Load Capacitance | 45 |
| Output Polarity | TRUE |
| Number of Ports | 2 |
| Power Supply Current-Max (ICC) | 90 |
| Count Direction | BIDIRECTIONAL |
| Control Type | COMMON CONTROL |
Compliance
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | not_compliant |
| Military Spec | False |
Datasheet
Texas Instruments SN54LS641FK Datasheet
Download the complete datasheet for Texas Instruments SN54LS641FK to view detailed technical specifications.
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