component
ICL3232EIBNZ
Public Made by Adomby adom
RENESAS Pre-ordered Chips, SOIC-16. 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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Contents
README
markdownICL3232EIBNZ
RENESAS · Pre-ordered Chips · SOIC-16
ICL3232EIBNZ from RENESAS, in a SOIC-16. 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 | C1+ | passive | External capacitor (voltage doubler) is connected to this lead. |
| 2 | V+ | power_out | Internally generated positive transmitter supply (+5.5V), absolute maximum 7V to GND. |
| 3 | C1- | passive | External capacitor (voltage doubler) is connected to this lead. |
| 4 | C2+ | passive | External capacitor (voltage inverter) is connected to this lead. |
| 5 | C2- | passive | External capacitor (voltage inverter) is connected to this lead. |
| 6 | V- | power_out | Internally generated negative transmitter supply (-5.5V), absolute maximum -7V to GND. |
| 7 | T2OUT | output | ±15kV ESD protected, RS-232 level (nominally ±5.5V) transmitter 2 output. |
| 8 | R2IN | input | ±15kV ESD protected, RS-232 compatible receiver 2 input (±28V absolute maximum) with 5kΩ input resistance. |
| 9 | R2OUT | output | TTL/CMOS level receiver 2 output. |
| 10 | T2IN | input | TTL/CMOS compatible transmitter 2 input. |
| 11 | T1IN | input | TTL/CMOS compatible transmitter 1 input. |
| 12 | R1OUT | output | TTL/CMOS level receiver 1 output. |
| 13 | R1IN | input | ±15kV ESD protected, RS-232 compatible receiver 1 input (±28V absolute maximum) with 5kΩ input resistance. |
| 14 | T1OUT | output | ±15kV ESD protected, RS-232 level (nominally ±5.5V) transmitter 1 output. |
| 15 | GND | power_in | Ground connection. |
| 16 | VCC | power_in | System power supply input (3.0V to 5.5V), absolute maximum 6V to GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RENESAS |
| Package | SOIC-16 |
| Category | Interface ICs |
| Pins | 16 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 3.3 | 5 | V | 12 | ||
| Operating Temperature Range (ICL32xxEIX) | -40 | 85 | °C | 12 | |||
| Rx Input Voltage | -15 | 15 | V | 12 | |||
| VCC to GND | VCC | -0.3 | 6 | V | 11 | ||
| V+ to GND | V+ | -0.3 | 7 | V | 11 | ||
| V- to GND | V- | -7 | 0.3 | V | 11 | ||
| V+ to V- | 14 | V | 11 | ||||
| Input Voltage TIN | TIN | -0.3 | 6 | V | TIN, FORCEOFF, FORCEON, EN, SHDN | 11 | |
| Input Voltage RIN | RIN | -28 | 28 | V | 11 | ||
| Output Voltage TOUT | TOUT | -13.2 | 13.2 | V | 11 | ||
| Output Voltage ROUT | ROUT | -0.3 | V | ROUT, INVALID; max printed as VCC + 0.3 | 11 | ||
| Maximum Junction Temperature | 150 | °C | Plastic Package | 11 | |||
| Storage Temperature Range | -65 | 150 | °C | 11 | |||
| Thermal Resistance Junction to Ambient | θJA | 115 | °C/W | 16 Ld Narrow SOIC Package, typical | 11 | ||
| Supply Current, Automatic Power-Down Disabled | 0.3 | 1 | mA | All outputs unloaded, FORCEON = FORCEOFF = SHDN = VCC, VCC = 3.15V, ICL3232, 25°C | 12 | ||
| Input Logic Threshold Low | 0.8 | V | TIN, Full | 12 | |||
| Input Logic Threshold High (VCC = 3.3V) | 2 | V | TIN, VCC = 3.3V, Full | 12 | |||
| Input Logic Threshold High (VCC = 5.0V) | 2.4 | V | TIN, VCC = 5.0V, Full | 12 | |||
| Input Leakage Current | -1 | 0.01 | 1 | µA | TIN, All but ICL3232EF, Full | 12 | |
| Output Voltage Low | 0.4 | V | IOUT = 1.6mA, Full | 12 | |||
| Receiver Input Voltage Range | -25 | 25 | V | 25°C | 13 | ||
| Receiver Input Threshold Low (VCC = 3.3V) | 0.6 | 1.2 | V | VCC = 3.3V, 25°C | 13 | ||
| Receiver Input Threshold Low (VCC = 5.0V) | 0.8 | 1.5 | V | VCC = 5.0V, 25°C | 13 | ||
| Receiver Input Threshold High (VCC = 3.3V) | 1.5 | 2.4 | V | VCC = 3.3V, 25°C | 13 | ||
| Receiver Input Threshold High (VCC = 5.0V) | 1.8 | 2.4 | V | VCC = 5.0V, 25°C | 13 | ||
| Receiver Input Hysteresis | 0.5 | V | 25°C | 13 | |||
| Receiver Input Resistance | 3 | 5 | 7 | kΩ | 25°C | 13 | |
| Transmitter Output Voltage Swing | 5 | 5.4 | V | All transmitter outputs loaded with 3kΩ to ground, Full; printed ± | 13 | ||
| Transmitter Output Short-Circuit Current | -60 | 35 | 60 | mA | Full; printed ±35 typ, ±60 max | 13 | |
| Transmitter Output Leakage Current | -25 | 25 | µA | VOUT = ±12V, VCC = 0V or 3V to 5.5V, Full | 13 | ||
| Maximum Data Rate | 250 | 500 | kbps | RL = 3kΩ, CL = 1000pF, one transmitter switching, Full | 13 | ||
| Receiver Propagation Delay tPHL | tPHL | 0.15 | µs | Receiver input to receiver output, CL = 150pF, 25°C | 13 | ||
| Receiver Propagation Delay tPLH | tPLH | 0.15 | µs | Receiver input to receiver output, CL = 150pF, 25°C | 13 | ||
| Transmitter Skew | 100 | ns | tPHL to tPLH, 25°C | 13 | |||
| Receiver Skew | 50 | ns | tPHL to tPLH, 25°C | 13 | |||
| Transition Region Slew Rate (CL = 150pF to 2500pF) | 4 | 30 | V/µs | VCC = 3.3V, RL = 3kΩ to 7kΩ, measured from 3V to -3V or -3V to 3V, 25°C | 13 | ||
| Transition Region Slew Rate (CL = 150pF to 1000pF) | 6 | 30 | V/µs | VCC = 3.3V, RL = 3kΩ to 7kΩ, measured from 3V to -3V or -3V to 3V, 25°C | 13 | ||
| ESD HBM, RS-232 Pins | 15 | kV | TOUT, RIN, Human Body Model, 25°C; printed ±15 | 13 | |||
| ESD IEC61000-4-2 Contact, RS-232 Pins | 8 | kV | TOUT, RIN, 25°C; printed ±8 | 13 | |||
| ESD IEC61000-4-2 Air Gap, RS-232 Pins | 15 | kV | TOUT, RIN, 25°C; printed ±15 | 13 | |||
| ESD HBM, All Other Pins | 2 | kV | Human Body Model, 25°C; printed ±2 | 13 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | C2- External capacitor (voltage inverter) is connected to this lead TIN TTL/CMOS compatible transmitter inputs | 10 |
CAD (KiCad official)
- Symbol:
ICL3232EIBNZ - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
icl3232eibnz-etched.step/icl3232eibnz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);icl3232eibnz.step/icl3232eibnz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RENESAS datasheet (39 pp, sha256
d263fc23b7ec8030, retrieved 2026-10-24, tier: lcsc) - 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).