MC1489NE4 vs MC1489P Comparison
Detailed side-by-side comparison of MC1489NE4 by Texas Instruments and MC1489P by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MC1489NE4 | MC1489P |
|---|---|---|
| Brand | Texas Instruments | STMicroelectronics |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Function | Quadruple RS-232 line receiver | — |
| Number of Receivers | 4 | — |
| Protocol | EIA/TIA-232-F (RS-232) | — |
| Supply Voltage (nominal) | 5 V | — |
| Supply Voltage (max, distributor-listed) | 5.5 V | — |
| Input Signal Range | ±30 V | ±30 V |
| Input Resistance | 3.0 kOhm to 7.0 kOhm | 7 kΩ |
| Receive Delay (typ, distributor-listed) | 85 ns | — |
| Response Control | Separate CONT terminal per receiver | — |
| Output Type | TTL/CMOS-compatible logic level | — |
| Technology | Monolithic low-power Schottky bipolar | — |
| Package | 14-PDIP (N) | PDIP-14 through-hole |
| Mounting Type | Through-Hole | — |
| Operating Temperature | 0C to +70C (commercial grade, distributor-listed) | — |
| Power Dissipation (N package, TA=25C) | 1150 mW (datasheet dissipation table) | — |
| RoHS Status | Compliant (distributor-listed) | [DATA_NEEDED: RoHS status] |
| Product Type | — | Quad line receiver |
| Receiver Configuration | — | 4 receivers |
| Interface Standard | — | RS-232 |
| Number of Channels | — | 4 channels |
| Supply Voltage Maximum | — | 10 V |
| Input Threshold Hysteresis | — | Built in |
| Logic Threshold Shifting | — | Built in |
| Input Noise Filtering | — | Built-in response control |
| Minimum Operating Temperature | — | 0°C |
| Maximum Operating Temperature | — | +70°C |
| Temperature Grade | — | Commercial extended |
| Terminal Count | — | 14 terminals |
| Packaging Type | — | Tube |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |