AD5311RBRMZ-RL7

@@ -0,0 +1,51 @@+# AD5311RBRMZ-RL7++**Analog Devices** · Digital To Analog Converters (DAC) · MSOP-10++AD5311RBRMZ-RL7 from Analog Devices, in a MSOP-10. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VDD | power_in | Power supply input, 2.7 V to 5.5 V. Decouple to GND (typically with a 100 nF capacitor). |+| 2 | VLOGIC | power_in | Digital power supply for the logic interface, 1.62 V to 5.5 V. Decouple to GND. Enables 1.8 V logic compatibility independent of VDD. |+| 3 | RESET | input | Hardware reset, active low. When asserted low the device is reset: input and DAC registers load zero-scale, control register loads defaults, and external pins are ignored. Can be tied to VLOGIC if unused. |+| 4 | LDAC | input | Load DAC input, active low. Transfers the input register contents to the DAC register. Supports synchronous and asynchronous update modes; can be tied permanently low so the DAC updates whenever new data is written to the input register. |+| 5 | GND | power_in | Ground reference for all supplies and signals. |+| 6 | A0 | input | Programmable I2C address bit (ADDR1) for multiple package decoding. The address pin can be updated on the fly to allow more than one AD5311R on the same bus. |+| 7 | SCL | input | I2C serial clock line. Supports fast-mode operation up to 400 kHz (fSCL max). |+| 8 | SDA | bidirectional | I2C serial data input/output line. Open-drain output; VOL = 0.4 V max at ISINK = 200 μA, VOH = VLOGIC − 0.4 V at ISOURCE = 200 μA. Requires an external pull-up resistor. |+| 9 | VREF | bidirectional | Reference input/output. By default this pin is the on-chip 2.5 V (±2.5 mV) reference output with 2 ppm/°C typical drift; it is recommended to decouple with a 10 nF capacitor to GND. Can be reconfigured as a reference input when the internal reference is disabled. |+| 10 | VOUT | output | Buffered analog output voltage from the 10-bit DAC. Rail-to-rail operation with output span programmable to 0 V to VREF (gain = 1) or 0 V to 2×VREF (gain = 2). Drive capability up to 20 mA; short-circuit current 20 mA to 50 mA typ. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices |+| Package | MSOP-10 |+| Category | Data Acquisition |+| Pins | 10 |++## Ordering variants++Same part, different packaging or reel option.++- `AD5311RBRMZ-RL7`++## CAD (KiCad official)++- Symbol: `AD5311RBRMZ-RL7`+- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`+- 3D model: MSOP-10 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589801156424589312) (24 pp, sha256 `e7f12a48d209dc9f`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ad5311rbrmz-rl7-datasheet.pdf)

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