component
ADM232AANZ
Public Made by Adomby adom
Analog Devices RS232 ICs, PDIP-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
markdownADM232AANZ
Analog Devices · RS232 ICs · PDIP-16
ADM232AANZ from Analog Devices, in a PDIP-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 (+ terminal) connects to this pin. |
| 2 | V+ | power_out | Internally generated positive supply (+10 V nominal), absolute maximum rating VCC - 0.3 V to +13 V. |
| 3 | C1- | passive | External charge-pump capacitor 1 (- terminal) connects to this pin. |
| 4 | C2+ | passive | External charge-pump capacitor 2 (+ terminal) connects to this pin. |
| 5 | C2- | passive | External charge-pump capacitor 2 (- terminal) connects to this pin. |
| 6 | V- | power_out | Internally generated negative supply (-10 V nominal), absolute maximum rating +0.3 V to -13 V. |
| 7 | T2OUT | output | Transmitter 2 (driver) output at RS-232 levels, typically ±9 V. |
| 8 | R2IN | input | Receiver 2 input accepting RS-232 levels (±30 V max) with an internal 5 kΩ pull-down to GND. |
| 9 | R2OUT | output | Receiver 2 output at TTL/CMOS levels. |
| 10 | T2IN | input | Transmitter 2 input accepting TTL/CMOS levels with an internal 400 kΩ pull-up to VCC. |
| 11 | T1IN | input | Transmitter 1 input accepting TTL/CMOS levels with an internal 400 kΩ pull-up to VCC. |
| 12 | R1OUT | output | Receiver 1 output at TTL/CMOS levels. |
| 13 | R1IN | input | Receiver 1 input accepting RS-232 levels (±30 V max) with an internal 5 kΩ pull-down to GND. |
| 14 | T1OUT | output | Transmitter 1 (driver) output at RS-232 levels, typically ±9 V. |
| 15 | GND | power_in | Ground pin, must be connected to 0 V. |
| 16 | VCC | power_in | Power supply input, 5 V ± 10%. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | PDIP-16 |
| Category | Communication Interface Chip/UART/485/232 |
| 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 |
|---|---|---|---|---|---|---|---|
| Transmitter Output Voltage Swing | -5 | 5 | V | All Transmitter Outputs Loaded with 3 kΩ to Ground; typ ±9 | 2 | ||
| RS-232 Input Voltage Range | -30 | 30 | V | 2 | |||
| RS-232 Input Hysteresis | 0.2 | 0.4 | 1 | V | VCC = 5 V | 2 | |
| RS-232 Input Resistance | 3 | 5 | 7 | kΩ | TA = 0°C to 85°C | 2 | |
| TTL/CMOS Output Voltage Low | VOL | 0.05 | 0.4 | V | IOUT = 3.2 mA | 2 | |
| TTL/CMOS Output Voltage High | VOH | 3.5 | V | IOUT = -1.0 mA | 2 | ||
| TTL/CMOS Output Leakage Current | 0.05 | 10 | µA | SHDN = GND/EN = VCC, 0 V ≤ VOUT ≤ VCC; typ ±0.05, max ±10 | 2 | ||
| Power Supply Current, No Load | 4 | 8 | mA | No Load | 2 | ||
| Power Supply Current, 3 kΩ Load | 13 | mA | 3 kΩ Load on Both Outputs | 2 | |||
| Transition Region Slew Rate | 3 | 8 | 30 | V/µs | CL = 50 pF to 1000 pF, RL = 3 kΩ to 7 kΩ, measured from +3 V to -3 V or -3 V to +3 V | 2 | |
| Data Rate | 200 | kB/s | 2 | ||||
| Receiver Propagation Delay tPHLR | tPHLR | 0.1 | 0.5 | µs | RS-232 to TTL | 2 | |
| Receiver Propagation Delay tPLHR | tPLHR | 0.3 | 0.5 | µs | RS-232 to TTL | 2 | |
| Transmitter Propagation Delay tPHLT | tPHLT | 0.85 | 3.5 | µs | TTL to RS-232 | 2 | |
| Transmitter Propagation Delay tPLHT | tPLHT | 1 | 3.5 | µs | TTL to RS-232 | 2 | |
| Receiver Output Enable Time | tER | 125 | 500 | ns | 2 | ||
| Receiver Output Disable Time | tDR | 160 | 500 | ns | 2 | ||
| Supply Voltage | VCC | 6 | V | TA = 25°C | 3 | ||
| Positive Charge Pump Voltage | V+ | 13 | V | (VCC, 0.3 V) to +13 V | 3 | ||
| Negative Charge Pump Voltage | V- | -13 | V | +0.3 V to -13 V | 3 | ||
| RIN Input Voltage | RIN | -30 | 30 | V | 3 | ||
| Power Dissipation N-16 | 400 | mW | Derate 7.5 mW/°C above 70°C | 3 | |||
| Thermal Impedance N-16 | θJA | 80 | °C/W | 3 | |||
| Operating Temperature Range | -40 | 85 | °C | Industrial (A Version) | 3 | ||
| Storage Temperature Range | -65 | 150 | °C | 3 | |||
| Lead Temperature (Soldering) | 300 | °C | 10 sec | 3 |
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 | to this pin. TIN Transmitter (Driver) Inputs. These inputs accept | 4 |
CAD (KiCad official)
- Symbol:
ADM232AANZ - Footprint:
Package_DIP:DIP-16_W7.62mm - 3D model: PDIP-16 (KiCad packages3D, STEP)
- 3D model files:
adm232aanz-etched.step/adm232aanz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);adm232aanz.step/adm232aanz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (11 pp, sha256
fd5b8d666e4f713b, retrieved 2026-10-30, 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).