The RS232 Transceiver, part number 51AC9629, is designed for low power applications with a supply voltage range of 3 to 5.5 V. It supports data rates up to 250 Kbps and features two drivers and two receivers, making it suitable for various communication interfaces. The device is equipped with enhanced electrostatic discharge (ESD) protection, rated at ±15 kV for the human body model and ±8 kV for contact discharge, ensuring reliability in electrically noisy environments. The transceiver utilizes a proprietary low dropout transmitter output stage, allowing it to maintain true RS-232 performance even at lower supply voltages. It includes a shutdown mode that reduces power consumption to 1 mA, which is beneficial for battery-powered devices, while still allowing receivers to remain active. The product is available in TSSOP-20 and SSOP-20 packages, making it suitable for compact designs. Typical applications include notebook computers, handheld devices, and various peripherals.
RS-3222 Serial Port High Esd
15kV ESD protected, 3 to 5.5V low power, up to 250Kbps, RS-232 drivers and receivers Product overview: ST3222EBTR from STMicroelectronics is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Low-Power, 15kV, 5.5V. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, Low-Power, 15kV, 5.5V, Interface Transceiver IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 710-ST3222EBTR can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 030993-ST3222EBTR
Packaging: Reel - TR
Type: Transceiver
Mounting: SMD (SMT)
Protocol: RS232
Number of Drivers/Receivers: 2/2
Duplex: Full
Receiver Hysteresis: 500mV
Data Rate: 250kbps
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 20-TSSOP
Supply Voltage - Operating: 3 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Limited
IC TRANSCEIVER FULL 2/2 20TSSOP
RS232 TRANSCEIVER, 250KBPS, TSSOP-20; Device Type:RS232 Transceiver; IC Interface Type:RS232; No. of Drivers:2Drivers; No. of Receivers:2Receivers
LOGIC_INTERFACES_SUP
| RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 151526 | 710-ST3222EBTR | 030993-ST3222EBTR | ST3222EBTR | 51AC9629 | 57P2805 |
| Product Name | Line Interface ICs | Low-Power 15kV 5.5V Interface Transceiver IC | Interface - Interface - Drivers, Receivers, Transceivers - ST3222EBTR | Drivers, Receivers, Transceivers | Rs232 Transceiver, 250Kbps, Tssop-20; Device Type Stmicroelectronics | Logic_Interfaces_Supervisors Stmicroelectronics |
| Device Type | Line / Bus Driver; Receiver; Driver & Receiver | Transceiver | Receiver; Transceiver | Transceiver; Transceiver | ||
| Features | RoHS; ESD Protected | RoHS | RoHS | |||
| Package Type | SSOP; TSSOP; TSSOP-20 | TSSOP | SOP; SSOP; TSSOP; 20-TSSOP | 20-TSSOP (0.173", 4.40mm Width) | ||
| Data Rate | 250 kbps | 250 kbps | 250 kbps |
