RENICL3232EIBNZ-T
Renesas Electronics Corporation
2/2 Transceiver Full RS232 16-SOIC
Active1,300 in stock
Overview
The ICL3232EIBNZ-T is a low-power, dual-channel RS-232 transceiver designed for 3V to 5.5V systems. It features high ESD protection and utilizes a dual charge pump to maintain RS-232 output levels while operating from a single low-voltage supply.
Why Choose This Part
This transceiver offers a wide 3V to 5.5V supply range and a significant 500mV receiver hysteresis for improved noise immunity. It is highly efficient, drawing only 1.0mA of supply current during normal operation and dropping to 1uA in power-down mode.
Applications
Industrial Control Systems
Provides reliable serial communication between PLCs and peripheral sensors or human-machine interfaces.
Embedded System Debugging
Acts as a level shifter between microcontroller UART logic and legacy serial COM ports on industrial PCs.
Battery-Powered Instruments
Utilizes a 1uA shutdown mode to preserve battery life in handheld diagnostic equipment.
Networking Equipment
Serves as the physical layer for console ports in routers and switches requiring 250kbps data rates.
Key Specifications
Type
Transceiver
Duplex
Full
Protocol
RS232
Data Rate
250kbps
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Voltage - Supply
3V ~ 5.5V
Receiver Hysteresis
500 mV
Operating Temperature
-40degC ~ 85degC
Supplier Device Package
16-SOIC
Number of Drivers/Receivers
2/2
Getting Started
To implement this part, connect four 0.1uF capacitors to the internal charge pump pins as specified in the datasheet. Ensure the 16-SOIC footprint has adequate clearance for the RS-232 voltage levels, which can reach +/-15V on the bus side.
Also Consider
TRS3232EIDR
TITexas Instruments
- Offers compatible pinout and electrical specs for 3V to 5V RS-232 applications.
