component
ADM101EARMZ
Public Made by Adomby adom
Analog Devices RS232 ICs, MSOP-10. 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
markdownADM101EARMZ
Analog Devices · RS232 ICs · MSOP-10
ADM101EARMZ from Analog Devices, in a MSOP-10. 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 | GND | power_in | Ground pin that must be connected to 0 V. |
| 2 | C1− | passive | Negative terminal of charge pump capacitor C1 (applies if C1 is a polarized capacitor). |
| 3 | V− | power_out | Internally generated negative supply voltage; the absolute maximum rating for V− is +0.3 V to −6 V. |
| 4 | TIN | input | Driver input that accepts 3 V to 5 V TTL/CMOS logic levels. |
| 5 | ROUT | output | Receiver output that delivers 3 V to 5 V TTL/CMOS logic levels. |
| 6 | RIN | input | Receiver input that accepts EIA-232 signal levels and is rated for ±30 V per the absolute maximum ratings. |
| 7 | TOUT | output | Driver output at EIA-232 signal levels, with a typical swing of ±4.2 V at VCC = 5 V. |
| 8 | SD | input | Shutdown input; a logic 1 puts the device into low-power shutdown mode with the charge pump disabled and the transmitter off. |
| 9 | C1+ | passive | Positive terminal of charge pump capacitor C1 (applies if C1 is a polarized capacitor). |
| 10 | VCC | power_in | Positive power supply, nominally 5 V (specified for VCC = 5 V ±10%). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-10 |
| Category | Interface ICs |
| Pins | 10 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Output Voltage Swing (VCC = 5 V ± 5%) | 3.5 | 4.2 | V | VCC = 5 V ± 5%, TOUT Loaded with 3 kΩ to GND | 3 | ||
| Output Voltage Swing (VCC = 5 V ± 10%) | 3.25 | 4.2 | V | VCC = 5 V ± 10%, TOUT Loaded with 3 kΩ to GND | 3 | ||
| VCC Power Supply Current (Unloaded) | 0.5 | 1 | mA | No Load, TIN = VCC or GND | 3 | ||
| VCC Power Supply Current (Loaded) | 1.85 | 2.5 | mA | TOUT Loaded with 3 kΩ to GND | 3 | ||
| VCC Power Supply Current (Shutdown) | 1 | μA | SD Input = VCC | 3 | |||
| Input Logic Threshold Low | VINL | 0.8 | V | 3 | |||
| Input Logic Threshold High | VINH | 2.4 | V | 3 | |||
| Input Leakage Current | -1 | 1 | μA | 3 | |||
| RS-232 Input Voltage Range | -15 | 15 | V | 3 | |||
| RS-232 Input Threshold Low | 0.8 | 2.2 | V | 3 | |||
| RS-232 Input Threshold High | 2.4 | 2.6 | V | 3 | |||
| RS-232 Input Resistance | 3 | 5 | 7 | kΩ | 3 | ||
| TTL/CMOS Output Voltage Low | VOL | 0.4 | V | IOUT = 1.6 mA | 3 | ||
| TTL/CMOS Output Voltage High | VOH | 3.5 | V | IOUT = −1.0 mA | 3 | ||
| Instantaneous Slew Rate | 25 | V/μs | CL = 10 pF, RL = 3 kΩ − 7 kΩ, TA = 25°C | 3 | |||
| Transition Region Slew Rate | 11 | V/μs | RL = 3 kΩ, CL = 1000 pF; measured from +3 V to −3 V or vice versa | 3 | |||
| Baud Rate | 460 | kB | RL = 3 kΩ, CL = 1 nF | 3 | |||
| Output Resistance | 300 | Ω | VCC = 0 V, VOUT = ±2 V | 3 | |||
| RS-232 Output Short Circuit Current | 25 | 60 | mA | 3 | |||
| VCC Supply Voltage (nominal) | VCC | 5 | V | Nominal Positive Power Supply | 5 | ||
| VCC Supply Tolerance | VCC | -10 | 10 | % | VCC = 5 V ± 10% | 3 | |
| VCC Supply Voltage (absolute maximum) | VCC | 6 | V | 4 | |||
| V− Negative Supply Voltage (absolute range) | V− | -6 | 0.3 | V | 4 | ||
| Receiver Input Voltage RIN | RIN | -30 | 30 | V | 4 | ||
| ESD Rating | 2000 | V | 4 | ||||
| ESD Rating (I-O Pins) | 15 | kV | 4 | ||||
| Power Dissipation (RM-10) | 1488 | mW | Derate 12 mW/°C above 70°C | 4 | |||
| Operating Temperature Range (Industrial, A Version) | -40 | 85 | °C | Industrial (A Version) | 4 | ||
| Storage Temperature Range | -65 | 150 | °C | 4 | |||
| Lead Temperature Soldering (Vapor Phase) | 215 | °C | Vapor phase, 60 sec | 4 | |||
| Lead Temperature Soldering (Infrared) | 220 | °C | Infrared, 15 sec | 4 | |||
| Thermal Impedance | 135 | °C/W | 4 |
CAD (KiCad official)
- Symbol:
ADM101EARMZ - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files:
adm101earmz-etched.step/adm101earmz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);adm101earmz.step/adm101earmz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (12 pp, sha256
3ed9d935b0e7a117, retrieved 2026-10-28, tier: manufacturer) - 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).