component
SN74HC595DBR
Public Made by Adomby adom
Texas Instruments Shift Registers, SSOP-16-208mil. 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
markdownSN74HC595DBR
Texas Instruments · Shift Registers · SSOP-16-208mil
SN74HC595DBR from Texas Instruments, in a SSOP-16-208mil. 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 | QB | tri_state | Parallel output QB from 8-bit storage register with OE-controlled tri-state |
| 2 | QC | tri_state | Parallel output QC from 8-bit storage register with OE-controlled tri-state |
| 3 | QD | tri_state | Parallel output QD from 8-bit storage register with OE-controlled tri-state |
| 4 | QE | tri_state | Parallel output QE from 8-bit storage register with OE-controlled tri-state |
| 5 | QF | tri_state | Parallel output QF from 8-bit storage register with OE-controlled tri-state |
| 6 | QG | tri_state | Parallel output QG from 8-bit storage register with OE-controlled tri-state |
| 7 | QH | tri_state | Parallel output QH from 8-bit storage register with OE-controlled tri-state |
| 8 | GND | power_in | Ground |
| 9 | QH' | tri_state | Serial output from shift register with OE-controlled tri-state |
| 10 | SRCLR | input | Shift register asynchronous clear input, active low |
| 11 | SRCLK | input | Shift register clock input, positive edge triggered |
| 12 | RCLK | input | Storage register latch clock input, positive edge triggered |
| 13 | OE | input | Output enable input, active low; outputs high-impedance when high |
| 14 | SER | input | Serial data input to shift register, sampled on SRCLK rising edge |
| 15 | QA | tri_state | Parallel output QA from 8-bit storage register with OE-controlled tri-state |
| 16 | VCC | power_in | Power supply input, 2 to 6 V nominal |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SSOP-16-208mil |
| Category | Logic |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
SN74HC595DBR - Footprint:
Package_SO:SSOP-16_5.3x6.2mm_P0.65mm - 3D model: SSOP-16-208mil (KiCad packages3D, STEP)
- 3D model files:
sn74hc595dbr-etched.step/sn74hc595dbr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74hc595dbr.step/sn74hc595dbr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (42 pp, sha256
4862b39a3fdde756, retrieved 2026-09-26, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).