The SN74LS243J is a 14-pin dual bus transceiver from Texas Instruments, featuring a commercial temperature grade and a DIP-14 package. It operates within a supply voltage range of 4.75V to 5.25V and has a propagation delay of 18ns. This device is designed for use in logic applications and has a true output polarity. It supports bidirectional data transfer and has independent control for each port.
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Technical Specifications
Texas Instruments SN74LS243J technical specifications.
General
| Max Operating Temperature | 70 |
| Number of Terminals | 14 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-GDIP-T14 |
| Width | 7.62 |
| Length | 19.56 |
| Pin Count | 14 |
| Number of Functions | 4 |
| 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) | 18 |
| Number of Bits | 4 |
| Output Polarity | TRUE |
| Number of Ports | 2 |
| Count Direction | BIDIRECTIONAL |
| Control Type | INDEPENDENT CONTROL |
Compliance
| RoHS | No |
| Lead Free | No |
| HTS Code | 8542.39.00.01 |
| REACH | not_compliant |
| Military Spec | False |
Datasheet
Texas Instruments SN74LS243J Datasheet
Download the complete datasheet for Texas Instruments SN74LS243J to view detailed technical specifications.
No datasheet is available for this part.