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SN65HVS883PWPR
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Texas Instruments Global Sourcing Parts, HTSSOP-28-EP. 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
markdownSN65HVS883PWPR
Texas Instruments · Global Sourcing Parts · HTSSOP-28-EP
SN65HVS883PWPR from Texas Instruments, in a HTSSOP-28-EP. 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 | DB0 | input | Debounce-select logic input; together with DB1 it selects 3 ms, 1 ms, or 0 ms (filter bypassed) input debounce, is internally pulled high, and has an absolute maximum of 6 V. |
| 2 | DB1 | input | Debounce-select logic input; together with DB0 it selects the debounce time, is internally pulled high, and has an absolute maximum of 6 V. |
| 3 | IP0 | input | Field digital input channel 0, which acts as a controlled current sink limited to about 3.6 mA by RLIM and accepts field voltages up to 34 V (absolute maximum 36 V). |
| 4 | RE0 | output | Return path for channel 0 LED drive, sinking 2.8 mA to 3.5 mA when RLIM = 25 kΩ and the pin is tied to FGND. |
| 5 | IP1 | input | Field digital input channel 1, which acts as a controlled current sink limited to about 3.6 mA by RLIM and accepts field voltages up to 34 V (absolute maximum 36 V). |
| 6 | RE1 | output | Return path for channel 1 LED drive, sinking 2.8 mA to 3.5 mA when RLIM = 25 kΩ and the pin is tied to FGND. |
| 7 | IP2 | input | Field digital input channel 2, which acts as a controlled current sink limited to about 3.6 mA by RLIM and accepts field voltages up to 34 V (absolute maximum 36 V). |
| 8 | RE2 | output | Return path for channel 2 LED drive, sinking 2.8 mA to 3.5 mA when RLIM = 25 kΩ and the pin is tied to FGND. |
| 9 | IP3 | input | Field digital input channel 3, which acts as a controlled current sink limited to about 3.6 mA by RLIM and accepts field voltages up to 34 V (absolute maximum 36 V). |
| 10 | RE3 | output | Return path for channel 3 LED drive, sinking 2.8 mA to 3.5 mA when RLIM = 25 kΩ and the pin is tied to FGND. |
| 11 | IP4 | input | Field digital input channel 4, which acts as a controlled current sink limited to about 3.6 mA by RLIM and accepts field voltages up to 34 V (absolute maximum 36 V). |
| 12 | RE4 | output | Return path for channel 4 LED drive, sinking 2.8 mA to 3.5 mA when RLIM = 25 kΩ and the pin is tied to FGND. |
| 13 | RLIM | passive | Current-limit setting resistor connection to FGND, where ILIM = 90 V / RLIM and RLIM must be between 17 kΩ and 500 kΩ (25 kΩ gives 3.6 mA). |
| 14 | V24 | power_in | 24 VDC field supply input, specified for 10 V to 34 V with an absolute maximum of 36 V. |
| 15 | 5VOP | power_out | 5 V regulator output for supplying low-power digital isolators, rated for 50 mA with a 115 mA typical current limit and 4.5 V to 5.5 V output. |
| 16 | CHOK | output | Chip-okay indicator output that goes low about 1 ms after V24 falls below 15 V and returns high 6 ms after supply recovery, with output current limited to ±8 mA. |
| 17 | RE5 | output | Return path for channel 5 LED drive, sinking 2.8 mA to 3.5 mA when RLIM = 25 kΩ and the pin is tied to FGND. |
| 18 | IP5 | input | Field digital input channel 5, which acts as a controlled current sink limited to about 3.6 mA by RLIM and accepts field voltages up to 34 V (absolute maximum 36 V). |
| 19 | RE6 | output | Return path for channel 6 LED drive, sinking 2.8 mA to 3.5 mA when RLIM = 25 kΩ and the pin is tied to FGND. |
| 20 | IP6 | input | Field digital input channel 6, which acts as a controlled current sink limited to about 3.6 mA by RLIM and accepts field voltages up to 34 V (absolute maximum 36 V). |
| 21 | RE7 | output | Return path for channel 7 LED drive, sinking 2.8 mA to 3.5 mA when RLIM = 25 kΩ and the pin is tied to FGND. |
| 22 | IP7 | input | Field digital input channel 7, which acts as a controlled current sink limited to about 3.6 mA by RLIM and accepts field voltages up to 34 V (absolute maximum 36 V). |
| 23 | SOP | output | Serial data output of the shift register, which can be daisy-chained to the SIP input of the next device, with output current limited to ±8 mA. |
| 24 | CE | input | Clock-enable input where a low enables serial shifting and a high inhibits it, and which should only transition low while CLK is low; absolute maximum 6 V. |
| 25 | CLK | input | Serial clock input where data shifts in on the rising edge and out on the falling edge, with a clock frequency up to 100 MHz and an absolute maximum of 6 V. |
| 26 | LD | input | Load pulse input where a low level loads the field inputs in parallel and a high level switches the device to shift mode; absolute maximum 6 V. |
| 27 | SIP | input | Serial data input, internally pulled high, which appears at SOP after eight clock cycles; absolute maximum 6 V. |
| 28 | FGND | power_in | Field ground, which is the reference for all field-side voltages and is the connection for the RE return paths and RLIM. |
| 29 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | HTSSOP-28-EP |
| Category | Global Sourcing Parts |
| Pins | 29 |
CAD (KiCad official)
- Symbol:
SN65HVS883PWPR - Footprint:
Package_SO:TSSOP-28-1EP_4.4x9.7mm_P0.65mm_EP2.85x6.7mm - 3D model: HTSSOP-28-EP (KiCad packages3D, STEP)
- 3D model files:
sn65hvs883pwpr-etched.step/sn65hvs883pwpr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn65hvs883pwpr.step/sn65hvs883pwpr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (25 pp, sha256
a0acf15735bf2bdd, retrieved 2026-10-10, 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 0.3, 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).