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The WM2638 is a dual 12-bit voltage output, resistor string, digitalto-analogue converter. A software controlled power down mode is provided that reduces current consumption to 10nA. The WM2638 features an internal programmable voltage reference simplifying overall system design. A reference voltage may also be supplied externally. The device has been design.
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• Two 12-bit voltage output DACs Single 2.7V to 5.5V supply operation DNL ± 0.4 LSBs, INL ± 2 LSBs Low power consumption
• 12mW typical in fast mode
• 6mW typical in slow mode TMS320, (Q)SPI™ , and Microwire™ compatible serial interface Programmable settling time 1µ s or 3.5µ s typical Power down mode 10nA
DESCRIPTION
The WM2638 is a dual 12-bit voltage output, resistor string, digitalto-analogue converter. A software controlled power down mode is provided that reduces current consumption to 10nA. The WM2638 features an internal programmable voltage reference simplifying overall system .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | WM2630 |
Wolfson Microelectronics plc |
Octal 12-bit/ Serial Input/ Voltage Output DAC with Internal Reference |
|
| 2 | WM2631 |
Wolfson Microelectronics plc |
Octal 10-bit/ Serial Input/ Voltage Output DAC with Internal Reference |
|
| 3 | WM2632 |
Wolfson Microelectronics plc |
Octal 8-bit/ Serial Input/ Voltage Output DAC with Internal Rererence |
|
| 4 | WM2633 |
Wolfson Microelectronics plc |
Byte-wide Parallel Input/ 12-bit Voltage Output DAC with Internal Reference |
|
| 5 | WM2636 |
Wolfson Microelectronics plc |
12-bit Serial Input Voltage Output DAC with Internal Reference |
|
| 6 | WM2637 |
Wolfson Microelectronics plc |
Dual 10-Bit Serial Input Voltage Output DAC with Internal Reference |
|
| 7 | WM2639 |
Wolfson Microelectronics plc |
12-Bit Parallel Input Voltage Output DAC with Internal Reference |
|
| 8 | WM2604 |
Wolfson Microelectronics plc |
Quad 10-Bit Serial Input Voltage Output DAC |
|
| 9 | WM2608 |
Wolfson Microelectronics plc |
Octal 10-bit/ Serial Input/ Voltage Output DAC with Power Down |
|
| 10 | WM2610 |
Wolfson Microelectronics plc |
Octal 12-bit/ Serial Input/ Voltage Output DAC with Power Down |
|
| 11 | WM2613 |
Wolfson Microelectronics plc |
Byte-wide Parallel Input/ 12-bit Voltage Output DAC |
|
| 12 | WM2614 |
Wolfson Microelectronics plc |
Quad 12-bit Serial Input Voltage Output DAC |
|