Part A
ADM3202ARN
Компания Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 3772 ПКС
- Package
- SOIC-16
- Series
- Интерфейс - драйверы, приемники, передатчики
Replacement verdict
Compatible functional replacement candidate
The ADM3202ARN and ADM3202ARN-REEL are functionally identical RS-232 transceivers from the same manufacturer, differing only in packaging format. The ADM3202ARN is supplied in tube packaging, while the ADM3202ARN-REEL is supplied on tape and reel for automated assembly. Both parts share the same die, electrical specifications, and pinout, making them fully interchangeable in design and application. The only consideration is the assembly process compatibility with the chosen packaging format.
Package Type
High match
Pinout Configuration
High match
Electrical Specifications
High match
Packaging Format
Validation required
Parts at a glance
Part B
ADM3202ARN-REEL
Компания Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 6500 ПКС
- Package
- SOIC-16
- Series
- Интерфейс - драйверы, приемники, передатчики
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | ADM3202ARN | ADM3202ARN-REEL | Why it matters |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Same manufacturer ensures identical design, process, and quality standards. |
| Function / Type | RS-232 Transceiver (2 drivers / 2 receivers) | RS-232 Transceiver (2 drivers / 2 receivers) | Identical transceiver function is required for direct circuit substitution. |
| Supply Voltage | 3.0 V to 5.5 V | 3.0 V to 5.5 V | Matching supply range ensures compatibility with the same power rail design. |
| Data Rate | 460 kbps | 460 kbps | Same maximum data rate supports identical serial communication performance. |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | Same footprint allows drop-in PCB replacement without layout changes. |
| Mounting Type | Surface Mount | Surface Mount | Identical mounting method ensures assembly compatibility. |
| Operating Temperature Range | -40°C to +85°C | -40°C to +85°C | Same temperature range guarantees equivalent environmental robustness. |
| Packaging / Delivery Form | Tube | Tape & Reel | Packaging differs for automated assembly vs. manual handling, but the device itself is identical. |
| Ordering Quantity (Standard) | Per tube (typically 48 units) | Per reel (typically 1000 units) | Order quantity affects procurement and inventory planning, not electrical performance. |
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | ADM3202ARN | ADM3202ARN-REEL |
|---|---|---|
| Supplier | - | Analog Devices Inc.,Rochester Electronics, LLC |
| Part Status | Obsolete | Obsolete |
| Type | Transceiver | Transceiver |
| Protocol | RS232 | RS232 |
| Number of Drivers/Receivers | 2/2 | 2/2 |
| Duplex | Full | Full |
| Receiver Hysteresis | 400 mV | 400 mV |
| Data Rate | 460Kbps | 460Kbps |
| Voltage - Supply | 3V ~ 5.5V | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
Frequently asked questions
What is the difference between ADM3202ARN and ADM3202ARN-REEL?
The ADM3202ARN and ADM3202ARN-REEL are the same device: a dual-channel RS-232 line driver/receiver in a 16-lead narrow SOIC (R-16) package. The "-REEL" suffix denotes tape-and-reel packaging for automated assembly, while the base ADM3202ARN part number typically refers to tube or standard packaging. Electrical and functional specifications are identical.
Are ADM3202ARN and ADM3202ARN-REEL electrically and functionally identical?
Yes. Both variants share the same die and datasheet specifications: 3.0 V to 5.5 V single-supply operation, two drivers and two receivers, data rates up to 460 kbps, and compliance with EIA/TIA-232-E and V.28/V.24 standards. The only documented difference is the shipping/packaging format.
What package does the ADM3202ARN use?
The ADM3202ARN is supplied in a 16-lead narrow-body SOIC package (Analog Devices package designation R-16). The ADM3202ARN-REEL uses the same 16-lead narrow SOIC package; only the delivery format (tape-and-reel) differs.
Can ADM3202ARN and ADM3202ARN-REEL be used interchangeably in a design?
Yes, from an electrical and footprint standpoint they are interchangeable because they are the same device in the same package. The choice between them is driven by manufacturing requirements: ADM3202ARN-REEL is intended for high-volume pick-and-place assembly, while the non-reel part number is typically used for prototyping or low-volume runs.
What supply voltage range do ADM3202ARN and ADM3202ARN-REEL support?
Both devices operate from a single supply of 3.0 V to 5.5 V, making them suitable for mixed 3.3 V and 5 V systems. This specification is common to both the tube and reel variants per the manufacturer datasheet.
Do ADM3202ARN and ADM3202ARN-REEL require external charge-pump capacitors?
Yes. Both variants require external charge-pump capacitors to generate the RS-232 voltage levels from the single supply. The datasheet specifies the capacitor values and configuration; these requirements are identical for the tube and reel versions since they are the same silicon device.
What data rate and standard compliance apply to both ADM3202ARN variants?
Both ADM3202ARN and ADM3202ARN-REEL support data rates up to 460 kbps and meet EIA/TIA-232-E and V.28/V.24 specifications. These parameters are device-level specifications and are unaffected by the packaging suffix.