4-bit bidirectional bus transceiver, LS series logic IC. Features true output, independent control, and 2 ports. Operates with a 5V nominal supply voltage (4.75V-5.25V range) and has a propagation delay of 18ns. Housed in a 14-terminal PDSO package with a commercial temperature grade (0°C to 70°C).
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Technical Specifications
Fairchild DM74LS243WM technical specifications.
General
| Max Operating Temperature | 70 |
| Number of Terminals | 14 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G14 |
| Width | 7.5 |
| Length | 9 |
| Pin Count | 14 |
| 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) | 18 |
| Number of Bits | 4 |
| Max I(ol) | 0.024 |
| Prop. Delay@Nom-Sup | 18 |
| Output Polarity | TRUE |
| Number of Ports | 2 |
| Power Supply Current-Max (ICC) | 54 |
| Count Direction | BIDIRECTIONAL |
| Control Type | INDEPENDENT CONTROL |
Compliance
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
Datasheet
Fairchild DM74LS243WM Datasheet
Download the complete datasheet for Fairchild DM74LS243WM to view detailed technical specifications.
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