Datasheet Microchip MCP4922 — Datenblatt
| Hersteller | Microchip |
| Serie | MCP4922 |
MCP4922 ist ein zweikanaliger 12-Bit-DAC mit einer externen Spannungsreferenz und einer SPI-Schnittstelle
Datenblätter
Datasheet MCP4902, MCP4912, MCP4922
PDF, 3.8 Mb, Sprache: en, Datei hochgeladen: Nov 14, 2017, Seiten: 48
8/10/12-Bit Dual Voltage Output Digital-to-Analog Converter with SPI Interface
8/10/12-Bit Dual Voltage Output Digital-to-Analog Converter with SPI Interface
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Status
| MCP4922-E/P | MCP4922-E/SL | MCP4922-E/SLVAO | MCP4922-E/ST | MCP4922-E/STVAO | MCP4922T-E/SL | MCP4922T-E/SLVAO | MCP4922T-E/ST | MCP4922T-E/STVAO | |
|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Verpackung
| MCP4922-E/P | MCP4922-E/SL | MCP4922-E/SLVAO | MCP4922-E/ST | MCP4922-E/STVAO | MCP4922T-E/SL | MCP4922T-E/SLVAO | MCP4922T-E/ST | MCP4922T-E/STVAO | |
|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Package | PDIP | SOIC | SOIC | TSSOP | TSSOP | SOIC | SOIC | TSSOP | TSSOP |
Parameter
| Parameters / Models | MCP4922-E/P | MCP4922-E/SL | MCP4922-E/SLVAO | MCP4922-E/ST | MCP4922-E/STVAO | MCP4922T-E/SL | MCP4922T-E/SLVAO | MCP4922T-E/ST | MCP4922T-E/STVAO |
|---|---|---|---|---|---|---|---|---|---|
| Automotive Recommended | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| DACs per Package | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| DNL, LSB | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 |
| Interface | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI |
| Lead Count | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Output Settling Time, µs | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Resolution, Bits | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Temperature Range(° C) | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Typical Operating Current, µA | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
| Typical Standby Current, µA | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Vref | Ext | Ext | Ext | Ext | Ext | Ext | Ext | Ext | Ext |