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ADM3202ARNZ-REEL7
Public Made by Adomby adom
Analog Devices RS232 ICs, 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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README
markdownADM3202ARNZ-REEL7
Analog Devices · RS232 ICs · SOIC-16
ADM3202ARNZ-REEL7 from Analog Devices, 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 charge-pump capacitor 1 positive terminal; a 0.1 μF capacitor is recommended, and values up to 47 μF can be used. |
| 2 | V+ | power_out | Internally generated positive supply, +6 V nominal, filtered by external capacitor C3 to reduce ripple. |
| 3 | C1- | passive | External charge-pump capacitor 1 negative terminal; a 0.1 μF capacitor is recommended, and values up to 47 μF can be used. |
| 4 | C2+ | passive | External charge-pump capacitor 2 positive terminal; a 0.1 μF capacitor is recommended, and values up to 47 μF can be used. |
| 5 | C2- | passive | External charge-pump capacitor 2 negative terminal; a 0.1 μF capacitor is recommended, and values up to 47 μF can be used. |
| 6 | V- | power_out | Internally generated negative supply, −6 V nominal, filtered by external capacitor C4 to reduce ripple. |
| 7 | T2OUT | output | RS-232 transmitter 2 output at EIA-232 signal levels, typically ±9 V. |
| 8 | R2IN | input | RS-232 receiver 2 input that accepts EIA-232 levels, with an internal 5 kΩ pull-down to GND and overvoltage protection up to ±30 V. |
| 9 | R2OUT | output | CMOS receiver 2 output at logic levels, limited to −0.3 V to (VCC + 0.3 V). |
| 10 | T2IN | input | Transmitter 2 input that accepts TTL/CMOS logic levels. |
| 11 | T1IN | input | Transmitter 1 input that accepts TTL/CMOS logic levels. |
| 12 | R1OUT | output | CMOS receiver 1 output at logic levels, limited to −0.3 V to (VCC + 0.3 V). |
| 13 | R1IN | input | RS-232 receiver 1 input that accepts EIA-232 levels, with an internal 5 kΩ pull-down to GND and overvoltage protection up to ±30 V. |
| 14 | T1OUT | output | RS-232 transmitter 1 output at EIA-232 signal levels, typically ±9 V. |
| 15 | GND | power_in | Ground pin that must be connected to 0 V. |
| 16 | VCC | power_in | Power supply input at 3.3 V ± 0.3 V; the datasheet gives an operating voltage range of 3.0 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-16 |
| Category | Interface |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating Voltage Range | VCC | 3 | 3.3 | 5.5 | V | 3 | |
| VCC Power Supply Current | ICC | 1.3 | 3 | mA | No load | 3 | |
| VCC Power Supply Current (RL loaded) | ICC | 8 | 12 | mA | RL = 3 kΩ to GND | 3 | |
| Input Logic Threshold Low | VINL | 0.8 | V | TIN | 3 | ||
| Input Logic Threshold High | VINH | 2 | V | TIN | 3 | ||
| CMOS Output Voltage Low | VOL | 0.4 | V | IOUT = 1.6 mA | 3 | ||
| Logic Pull-Up Current | 5 | 10 | μA | TIN = GND to VCC | 3 | ||
| EIA-232 Input Voltage Range | -30 | 30 | V | 3 | |||
| EIA-232 Input Threshold Low | 0.6 | 1.2 | V | 3 | |||
| EIA-232 Input Threshold High | 1.6 | 2.4 | V | 3 | |||
| EIA-232 Input Resistance | 3 | 5 | 7 | kΩ | 3 | ||
| Output Voltage Swing (RS-232) | 5 | 5.2 | V | VCC = 3.3 V, all transmitter outputs loaded with 3 kΩ to ground | 3 | ||
| Output Voltage Swing (RS-562) | 3.7 | V | VCC = 3.0 V | 3 | |||
| Transmitter Output Resistance | 300 | Ω | VCC = 0 V, VOUT = ±2 V | 3 | |||
| RS-232 Output Short-Circuit Current | -15 | 15 | mA | 3 | |||
| Maximum Data Rate | 460 | kbps | VCC = 3.3 V, RL = 3 kΩ to 7 kΩ, CL = 50 pF to 1000 pF, one Tx switching | 3 | |||
| Receiver Propagation Delay TPHL | TPHL | 0.4 | 1 | μs | 3 | ||
| Receiver Propagation Delay TPLH | TPLH | 0.4 | 1 | μs | 3 | ||
| Transmitter Propagation Delay | 0.3 | 1.2 | μs | RL = 3 kΩ, CL = 1000 pF | 3 | ||
| Transmitter Skew | 30 | ns | 3 | ||||
| Receiver Skew | 300 | ns | 3 | ||||
| Transition Region Slew Rate | 5.5 | 10 | 30 | V/μs | Measured from +3 V to −3 V or −3 V to +3 V, VCC = +3.3 V; RL = 3 kΩ, CL = 1000 pF, TA = 25°C | 3 | |
| VCC (Absolute Maximum) | VCC | -0.3 | 6 | V | 4 | ||
| V+ (Absolute Maximum) | V+ | 14 | V | (VCC − 0.3 V) to +14 V as printed | 4 | ||
| V− (Absolute Maximum) | V− | -14 | 0.3 | V | +0.3 V to −14 V as printed | 4 | |
| TIN Input Voltage (Absolute Maximum) | TIN | -0.3 | V | Upper limit printed as (V+, +0.3 V) | 4 | ||
| RIN Input Voltage (Absolute Maximum) | RIN | -30 | 30 | V | 4 | ||
| TOUT Output Voltage (Absolute Maximum) | TOUT | -15 | 15 | V | 4 | ||
| ROUT Output Voltage (Absolute Maximum) | ROUT | -0.3 | V | Upper limit printed as (VCC + 0.3 V) | 4 | ||
| Power Dissipation | 450 | mW | Derates 6 mW/°C above 50°C | 4 | |||
| Operating Temperature Range (Industrial A Version) | TA | -40 | 85 | °C | Industrial (A Version) | 4 | |
| Storage Temperature Range | TSTG | -65 | 150 | °C | 4 | ||
| Thermal Impedance θJA (R-16 package) | θJA | 81 | °C/W | R-16, 4-Layer Test Board | 4 |
CAD (KiCad official)
- Symbol:
ADM3202ARNZ-REEL7 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
adm3202arnz-reel7-etched.step/adm3202arnz-reel7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);adm3202arnz-reel7.step/adm3202arnz-reel7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (16 pp, sha256
cd33ca7a96faf2c0, retrieved 2026-10-18, 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).