MAX232ECD vs MAX232DR Comparison
Detailed side-by-side comparison of MAX232ECD by Texas Instruments and MAX232DR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
MAX232DR - 5V Dual RS-232 Transceiver, 120kbps, SOIC-16 | TI (Tape & Reel)
MAX232DR ✓ ActiveSpecification Comparison
| Parameter | MAX232ECD | MAX232DR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Function | Dual RS-232 Driver/Receiver (Transceiver) | Dual RS-232 line driver/receiver (2/2 transceiver, full) |
| Number of Drivers | 2 | 2 |
| Number of Receivers | 2 | 2 |
| Data Rate (max) | 120 kbit/s | — |
| Supply Voltage | 4.5 V to 5.5 V (single 5 V supply) | — |
| RS-232 Output Voltage Swing | ±5 V to ±10 V (from charge pump) | — |
| Receiver Input Voltage Range | ±30 V | — |
| Receiver Hysteresis | [DATA_NEEDED: receiver hysteresis voltage] | — |
| ESD Protection (RS-232 pins) | IEC61000-4-2: ±15 kV air, ±8 kV contact | [DATA_NEEDED: datasheet ESD figure] |
| Supply Current (no load, typ) | 8 mA typical | — |
| Charge-Pump Capacitors | 4 x 1.0 µF external | — |
| Operating Temperature | 0 °C to +70 °C (commercial, C suffix) | 0 C to +70 C (commercial grade) |
| Package | 16-pin SOIC (D) | SOIC-16 (D) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Data Rate | — | 120 kbps |
| Supply Voltage (Vcc) | — | 4.5 V to 5.5 V |
| Supply Current | — | 8 mA typical |
| Receiver Input Levels | — | +/-30 V tolerant |
| Charge Pump Capacitors Required | — | 4 external (typically 1 uF) |
| Generated RS-232 Rails | — | Approx. +/-9 V to +/-10 V from internal charge pump |
| Compliance | — | TIA/EIA-232-F, ITU V.28 |
| Lead-Free / Halogen-Free | — | Yes / [DATA_NEEDED: halogen-free] |
| Interchangeable With | — | Maxim MAX232 (industry-standard die) |