Datasheet Microchip MCP4921 — Datenblatt
| Hersteller | Microchip |
| Serie | MCP4921 |
MCP4921 ist ein einkanaliger 12-Bit-DAC mit einer externen Spannungsreferenz und einer SPI-Schnittstelle
Datenblätter
Datasheet MCP4901, MCP4911, MCP4921
PDF, 3.4 Mb, Revision: 04-15-2010, Datei hochgeladen: Nov 14, 2017, Seiten: 50
8/10/12-Bit Voltage Output Digital-to-Analog Converter with SPI Interface
8/10/12-Bit Voltage Output Digital-to-Analog Converter with SPI Interface
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Status
| MCP4921-E/MC | MCP4921-E/MCVAO | MCP4921-E/MS | MCP4921-E/P | MCP4921-E/SN | MCP4921T-E/MC | MCP4921T-E/MCVAO | MCP4921T-E/MS | MCP4921T-E/SN | MCP4921T-E/SNVAO | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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) | Production (Appropriate for new designs but newer alternatives may exist) |
Verpackung
| MCP4921-E/MC | MCP4921-E/MCVAO | MCP4921-E/MS | MCP4921-E/P | MCP4921-E/SN | MCP4921T-E/MC | MCP4921T-E/MCVAO | MCP4921T-E/MS | MCP4921T-E/SN | MCP4921T-E/SNVAO | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | DFN | DFN | MSOP | PDIP | SOIC | DFN | DFN | MSOP | SOIC | SOIC |
Parameter
| Parameters / Models | MCP4921-E/MC | MCP4921-E/MCVAO | MCP4921-E/MS | MCP4921-E/P | MCP4921-E/SN | MCP4921T-E/MC | MCP4921T-E/MCVAO | MCP4921T-E/MS | MCP4921T-E/SN | MCP4921T-E/SNVAO |
|---|---|---|---|---|---|---|---|---|---|---|
| Automotive Recommended | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| DACs per Package | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| DNL, LSB | 0.75 | 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 | SPI |
| Lead Count | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Output Settling Time, µs | 4.5 | 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 | 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 | -40 to 125 |
| Typical Operating Current, µA | 175 | 175 | 175 | 175 | 175 | 175 | 175 | 175 | 175 | 175 |
| Typical Standby Current, µA | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| Vref | Ext | Ext | Ext | Ext | Ext | Ext | Ext | Ext | Ext | Ext |