MCZ33742SEG vs MCZ33989EG Comparison
Detailed side-by-side comparison of MCZ33742SEG by NXP Semiconductors and MCZ33989EG by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MCZ33742SEG | MCZ33989EG |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Power Management | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.35 | $4.21 |
| Function | System Basis Chip with HS-CAN Transceiver & 5.0 V LDO | System Basis Chip with HS-CAN Transceiver |
| Supply Voltage (VCC) | 5.5 V to 18 V (5.5 V–27 V tolerant, 40 V load-dump rated) | — |
| Supply Current (typ) | 42 mA | — |
| CAN Data Rate | 1.0 Mbps (CAN 2.0A/B compliant, ISO 11898-5) | Up to 1 Mbaud |
| SPI Control Frequency | up to 4.0 MHz | — |
| On-board LDO Output Voltage | 5.0 V (fixed) | — |
| LDO Current Limit | Yes (with current limiting) | — |
| Overtemperature Prewarning | Yes | — |
| Reset Output | Yes (LDO output monitoring & reset) | — |
| Output Drive Type | High-side drive with sense input | — |
| Bus Diagnostic | TXD dominant timeout, bus-fault detection | — |
| Operating Temperature | -40 °C to +125 °C | — |
| Package | 28-SOIC (0.295" / 7.50 mm width) | 28-SOIC (0.295 inch, 7.50 mm width) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tube | Tube |
| RoHS Status | Compliant | RoHS Compliant |
| Interface | — | CAN, SPI |
| Supply Voltage (VSUP) | — | [DATA_NEEDED: VSUP operating range] |
| Number of Voltage Regulators | — | 2 |
| Wake-up Inputs | — | 4 high-voltage inputs |
| SPI Interface | — | Yes (MCU configuration and status) |
| VSUP Monitoring | — | Undervoltage/overvoltage fault detection |
| Number of Pins | — | 28 |
| Lead Free Status | — | Lead Free |
| Target Application | — | Automotive Engine Control Unit (ECU) |