ST232ABDR
IC TRANSCEIVER FULL 2/2 16SO
Quick Answer: The ST232ABDR from STMicroelectronics is a surface-mount RS232 transceiver in a 16-SOIC package.
- Manufacturer
- STMicroelectronics
- Product Category
- Driver, Receiver & Transceiver ICs
- Package
- 16-SOIC (0.154", 3.90mm Width)
- Stock
- 7,920 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | STMicroelectronics |
|---|---|
| Product Category | Driver, Receiver & Transceiver ICs |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Voltage - Supply | 4.5V ~ 5.5V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for ST232ABDR.
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Detailed Description for ST232ABDR
Product Overview
The ST232ABDR from STMicroelectronics is a surface-mount RS232 transceiver in a 16-SOIC package. It provides two drivers and two receivers for full-duplex serial communication, with a data rate of 400kbps and a supply voltage range of 4.5V to 5.5V. The device operates from -40°C to 85°C and has a receiver hysteresis of 500 mV.
Key Features
- RS232 transceiver with 2/2 driver and receiver channels
- Full-duplex operation at a data rate of 400kbps
- Supply voltage range of 4.5V to 5.5V
- Operating temperature range of -40°C to 85°C
- 16-SOIC surface-mount package, 0.154 in, 3.90mm width
- Receiver hysteresis of 500 mV
Applications
- Serial data exchange between a controller and a host device using RS232 signaling
- Full-duplex serial links between paired devices
- Equipment-to-equipment serial control and data transmission
Design & Procurement Notes
When selecting this part, verify that the system supply is within 4.5V to 5.5V and that the layout accommodates a 16-SOIC surface-mount package with 3.90mm body width. The 400kbps data rate and full-duplex 2/2 channel configuration should be matched to the required serial link speed and simultaneous transmit/receive needs. The 500 mV receiver hysteresis can be considered when evaluating receiver input behavior in the intended operating environment. Confirm that the application temperature range remains within -40°C to 85°C, and review board-level routing for the RS232 signals. The part uses a 16-SOIC surface-mount package, so assembly and rework processes should be compatible with that package type.
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