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Product Detailed Parameters
- Description:IC TRANSCEIVER FULL 2/2 20TSSOP
- Mfr:Renesas Electronics Corporation
- Package:Tape & Reel (TR),Cut Tape (CT)
- Series:-
- Type:Transceiver
- Protocol:RS232
- Number of Drivers/Receivers:2月2日
- Duplex:Full
- Data Rate:250kbps
- Voltage - Supply:3V ~ 5.5V
- Operating Temperature:-40°C ~ 85°C
- Mounting Type:Surface Mount
- Package / Case:20-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package:20-TSSOP
- Receiver Hysteresis:500 mV
- Grade:-
- Qualification:-
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Overview
The ICL3223EIVZ-T7A is a low-power RS-232 transceiver manufactured by Renesas Electronics Corporation. It integrates two drivers and two receivers in a single package, supporting full-duplex communication with data rates up to 250 kb/s. The device operates from a single 3 V to 5.5 V supply and features automatic power-down mode, reducing operating supply current to typically 1 µA. It includes 15 kV ESD protection on all pins and is housed in a 20-pin TSSOP package. The component supports industrial temperature ranges from -40°C to +85°C.
Feature Summary
- Integrates dual drivers and dual receivers for full-duplex RS-232 communication
- Features automatic power-down mode to minimize standby power consumption
- Provides robust 15 kV ESD protection across all signal pins
Applications
- Industrial control systems requiring reliable serial communication
- Portable battery-powered equipment utilizing low-voltage operation
- Data acquisition systems interfacing with PC or terminal devices
Procurement Notes
Verify the specific suffix T7A indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure moisture sensitivity level handling procedures are followed during assembly to maintain component integrity.
Selection Notes
Select this component for designs requiring dual-channel RS-232 connectivity with minimal quiescent current. Compare against similar models like ICL3223EIVZ if reel packaging is not required. Verify that the 250 kb/s speed meets system timing requirements and that the TSSOP-20 footprint fits the PCB layout constraints.
Part Context
This part belongs to the ICL322x series of RS-232 transceivers from Renesas. It shares functional similarities with other members like the ICL3221 and ICL3223 variants but differs in pin count and driver/receiver configuration. The series is known for compatibility with standard RS-232 voltage levels while operating at lower supply voltages.
Replacement Considerations
ICL3223EIVZ is a compatible alternative offering identical electrical specifications but in cut-tape or tray packaging rather than the T7A reel format.
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