MAX1243AEPA vs MAX1242BCPA Comparison
Detailed side-by-side comparison of MAX1243AEPA by Maxim Integrated and MAX1242BCPA by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Maxim Integrated
MAX1243AEPA - 10-Bit Serial ADC, 73ksps, DIP-8 | Maxim Integrated
MAX1243AEPA ✓ ActiveSpecification Comparison
| Parameter | MAX1243AEPA | MAX1242BCPA |
|---|---|---|
| Brand | Maxim Integrated | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.35 | $7.55 |
| Resolution | 10 bits | 10 bit |
| Number of Channels | 1 | — |
| Sampling Rate | 73 ksps (max) | 73 ksps |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Conversion Time | 7.5 us (typ) | 7.5 us typical |
| Track-and-Hold Acquisition Time | 1.5 us (typ) | — |
| Supply Voltage (VDD) | +2.7 V to +5.25 V | — |
| Supply Current (Operating) | 3 mA (max) | — |
| Supply Current (Power-Down) | 2 uA (typ, via CS de-assertion) | — |
| Reference Type | External (REF input) | Internal 2.5 V |
| Input Type | Single-ended, unipolar | Single-Ended |
| Input Voltage Range | 0 V to VREF | — |
| Digital Interface | 3-wire SPI / QSPI / MICROWIRE | — |
| Configuration | S/H-ADC, ratio 1:1 | S/H + ADC (1:1) |
| Operating Temperature | -40 C to +85 C (industrial) | 0C to +70C (B temp grade) |
| Package | PDIP-8 (0.3 inch, plastic DIP) | 8-pin PDIP (300 mil) |
| Mounting Type | Through-Hole | — |
| RoHS Status | [DATA_NEEDED: RoHS status for MAX1243AEPA - non-plus variant] | Non-compliant (PDIP, contains lead) |
| MSL Level | 1 (through-hole, no MSL seal requirement) | — |
| Number of Inputs | — | 1 (single-ended) |
| Data Interface | — | SPI / QSPI / MICROWIRE-compatible, 3-wire serial |
| Track-and-Hold | — | 1.5 us acquisition, integrated |
| Analog Supply Voltage | — | 2.7 V to 5.25 V single supply |
| Power Dissipation (73 ksps) | — | 3.7 mW typical |
| Power Dissipation (Power-Down) | — | 5 uW typical |
| Number of A/D Converters | — | 1 |