MC1489NE4 vs SN75189N Comparison
Detailed side-by-side comparison of MC1489NE4 by Texas Instruments and SN75189N by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MC1489NE4 | SN75189N |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| 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 | Monolithic low-power Schottky |
| Package | 14-PDIP (N) | 14-pin PDIP |
| Mounting Type | Through-Hole | 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] |
| Device Type | — | Quadruple RS-232 line receiver |
| Number of Receiver Channels | — | 4 channels |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Nominal Supply Voltage | — | 5 V |
| Input Hysteresis | — | Built-in dual-threshold hysteresis |
| Response-Control Function | — | Input threshold shifting and input noise filtering |
| Interface Standard | — | TIA/EIA-232-F |
| Logic Family | — | TTL-compatible line receiver |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Power Dissipation | — | [DATA_NEEDED: power dissipation] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |