component
ISL81483IBZ-T
Public Made by Adomby adom
RENESAS Pre-ordered Chips, SOIC-8. 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
markdownISL81483IBZ-T
RENESAS · Pre-ordered Chips · SOIC-8
ISL81483IBZ-T from RENESAS, in a SOIC-8. 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 | RO | output | Receiver output: high if A > B by at least 0.2V, low if A < B by 0.2V or more, and high if A and B are floating; three-state when RE is high. |
| 2 | RE | input | Receiver output enable: RO is enabled when RE is low and high impedance when RE is high (RE high with DE low enters shutdown on ISL81483 after at least 600ns). |
| 3 | DE | input | Driver output enable: driver outputs Y and Z are enabled by bringing DE high and are high impedance when DE is low. |
| 4 | DI | input | Driver input: a low forces Y low and Z high, a high forces Y high and Z low. |
| 5 | GND | power_in | Ground connection. |
| 6 | A/Y | bidirectional | RS-485/422 level noninverting receiver input (A) when DE = 0 and noninverting driver output (Y) when DE = 1, with -7V to +12V common-mode range. |
| 7 | B/Z | bidirectional | RS-485/422 level inverting receiver input (B) when DE = 0 and inverting driver output (Z) when DE = 1, with -7V to +12V common-mode range. |
| 8 | VCC | power_in | System power supply input, 4.5V to 5.5V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RENESAS |
| Package | SOIC-8 |
| Category | Interface ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
ISL81483IBZ-T - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
isl81483ibz-t-etched.step/isl81483ibz-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);isl81483ibz-t.step/isl81483ibz-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RENESAS datasheet (14 pp, sha256
dc9cba60715b6841, retrieved 2026-10-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).