component
DAC7614UB
Public Made by Adomby adom
Texas Instruments Digital To Analog Converters (DAC), SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownDAC7614UB
Texas Instruments · Digital To Analog Converters (DAC) · SOIC-16-300mil
DAC7614UB from Texas Instruments, in a SOIC-16-300mil. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Positive analog supply voltage, +5V nominal. |
| 2 | VOUTD | output | DAC D voltage output. |
| 3 | VOUTC | output | DAC C voltage output. |
| 4 | VREFL | input | Reference input voltage low; sets the minimum output voltage for all DACs, and VREFH must be at least 1.25V greater than VREFL. |
| 5 | VREFH | input | Reference input voltage high; sets the maximum output voltage for all DACs. |
| 6 | VOUTB | output | DAC B voltage output. |
| 7 | VOUTA | output | DAC A voltage output. |
| 8 | VSS | power_in | Negative analog supply voltage, 0V or -5V nominal; it must be connected to ground or held within -4.75V to -5.25V. |
| 9 | GND | power_in | Ground; the single ground pin that carries all analog and digital return currents. |
| 10 | SDI | input | Serial data input; a 16-bit word is shifted in MSB first, containing a 2-bit DAC address, two unused bits, and the 12-bit DAC code. |
| 11 | CLK | input | Serial data clock; it is logically ORed with CS to advance the serial shift register. |
| 12 | CS | input | Chip select input; it is logically ORed with CLK to advance the serial shift register, and should rise only while CLK is HIGH. |
| 13 | NIC | unconnected | Not internally connected. |
| 14 | LOADDACS | input | The selected DAC register is transparent when LOADDACS is LOW and latched when LOADDACS is HIGH. |
| 15 | RESET | input | Asynchronous reset input; when LOW it sets all DAC registers to zero-scale (000H) or mid-scale (800H) as selected by RESETSEL. |
| 16 | RESETSEL | input | Reset code select; when LOW a RESET sets all DAC registers to 000H, and when HIGH a RESET sets them to 800H. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16-300mil |
| Category | Data Acquisition |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
DAC7614UB - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16-300mil (KiCad packages3D, STEP)
- 3D model files:
dac7614ub-etched.step/dac7614ub-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dac7614ub.step/dac7614ub.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (18 pp, sha256
3f418f4f82ba5362, retrieved 2026-10-07, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).