Description for the MC3487
The MC3487 offers four independent differential line drivers designed to meet the specifications of ANSI TIA/EIA-422-B and ITU Recommendation V.11. Each driver has a TTL compatible input buffered to reduce current and minimize loading.
The driver outputs uses 3-state circuitry to provide high-impedance states at any pair of differential outputs when the appropriate output enable is at a low logic level. Internal circuitry is provided a high-impedance state at the differential outputs during power-up and power-down transition times, provided the output enable is low.
The MC3487 is designed for best performance when used with the MC3486 quadruple line receiver. The device is available in a 16-pin dual-in-line package and operates from a single 5V supply.
Features for the MC3487
- Meets or exceeds requirements of ANSI TIA/EIA-422-B and ITU recommendation V.11
- 3-state, TTL-compatible outputs
- Fast transition times
- High-impedance inputs
- Single 5V supply
- Power-up and power-down protection
Specifications:
| Product Attribute | Attribute Value |
| Product Category: | RS-422 Interface IC |
| Mounting Style: | Through Hole |
| Package/Case: | PDIP-16 |
| Series: | MC3487 |
| Function: | Driver |
| Data Rate: | 10 Mb/s |
| Number of Drivers: | 1 Driver |
| Number of Receivers: | 0 Receiver |
| Supply Voltage – Max: | 5 V |
| Supply Voltage – Min: | 5 V |
| Operating Supply Current: | 85 mA |
| Minimum Operating Temperature: | 0 C |
| Maximum Operating Temperature: | + 70 C |
| Operating Supply Voltage: | 5 V |
| Product: | RS-422 Drivers |