COP438CN vs ADC0831CCWM Comparison
Detailed side-by-side comparison of COP438CN by Texas Instruments and ADC0831CCWM 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 | COP438CN | ADC0831CCWM |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Obsolete | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.78 | $2.65 |
| Resolution | 8 bit | — |
| Architecture | SAR (Successive Approximation Register) | — |
| Number of Channels | 1 | — |
| Interface Type | Serial I/O | — |
| Output Format | Serial | — |
| Package Type | 20-pin DIP (PDIP) through-hole | — |
| Terminal Form | Through-Hole | — |
| Package Code | DIP | — |
| Number of Terminals | 20 | — |
| Temperature Grade | Commercial | — |
| Package Shape | Rectangular | — |
| Mounting Type | Through-Hole | Surface Mount |
| Sub-Category | Data Acquisition / Analog-to-Digital Converters | — |
| Original Manufacturer | National Semiconductor (now Texas Instruments) | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (NOPB suffix) |
| Number of Bits | — | 8 |
| Number of Input Channels | — | 1 |
| Conversion Architecture | — | SAR (Successive Approximation) |
| Data Interface | — | NSC MICROWIRE, Serial |
| Sampling Rate | — | 31 ksps (approx.) |
| Conversion Time | — | 32 µs |
| Supply Voltage | — | 5 V (single supply) |
| Power Consumption | — | 15 mW (typ.) |
| Total Unadjusted Error | — | ±½ LSB or ±1 LSB |
| Input Type | — | Single-Ended (ADC0831 variant) |
| Operating Temperature | — | -40 °C to +85 °C |
| Package | — | 14-SOIC (0.295 in / 7.50 mm width) |
| Input/Output Compatibility | — | TTL/MOS compatible |