71M6403_V01 TERIDIAN | Alldatasheet
Document overview
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Technical content
Features
22-bit Sigma-delta converter Six main sensor inputs One auxiliary input Supports CT or Rogowski Coils Internal di/dt integrators <5ms startup time Better than 10ppm/°C accuracy Instantaneous and delay trip
Applications
Electronic Trip Unit (ETU) modules Protection Relays Air Circuit Breakers (ACB) Molded Case Circuit Breakers (MCCB) Insulated Case Circuit Breakers (ICCB) Low Voltage Switchgear Motor Circuit Protection
Peak & RMS current measurement Calculated or measured GND current Power measurement functions option Internal temperature sensor Digital temperature compensation Independent 32-bit compute engine Two UART ports Two timers Hardware watchdog Internal power fault detector Real Time Clock (RTC) Battery backup (RTC, RAM) 8-bit MPU (80515) - 1 clock cycle per instruction (5Mhz max.) LCD driver (≤168 pixels) 5V LCD charge pump Up to 22 general purpose I/O pins High speed serial interface (SSI) I2C EEPROM interface 64KB Flash, 7KB RAM Flash memory security 30mW @ 3.3V 100-lead LQFP package CONVERTER V3.3A 3.3V V3.3D GNDA GNDD LCD 5V BOOST REGULATOR VOLTAGE REF SERIAL PORTS LCD DRIVER DIO, PULSE CLOCK V2.5 TEMP SENSOR COMPUTE ENGINE FLASH/ROM MPU TIMERS RTC ICE COM0..3 SEG 3..23 SEG 24..27 DIO 4..11 SEG 32..41 DIO 12..21 DIO 4.5 CK38 CK TX VREF VBIAS RAM SENSE DRIVE/MOD RX RX TX PWR FAULT RESETZ 71M6403 I2CT or Rogowski Sensors I3 3.5V LCD 88.88.8888 Trip Indicators
4040 Counter
19.66MHz EEPROM GND 71M6403 Block Diagram
Ordering Information
For immediate technical information and the name of a local representative or distributor, visit www.teridian.com, send an e-mail to support@teridian.com or call (714) 508-8800. No responsibility is assumed by Teridian Semiconductor Corporation for use of this product nor for any infringements of patents and trade - marks or other rights of third parties resulting from its use. No license is granted under any patents, patent rights or trademarks of Teridian Semiconductor Corporation, and the company reserves the right to make changes in specifications at any time without notice. Accordingly, the reader is cautioned to verify that the data sheet is current before placing orders. © 2006 Teridian Semiconductor Corporation 6/06 - rev 1.0
6440 Oak Canyon, Irvine, CA 92618-5201
714-508-8800 (Tel) 714-508-8878 (Fax) PART DESCRIPTION ORDERING NUMBER PACKAGE MARKING 71M6403 Electronic Trip Unit, 100-pin LQFP 71M6403-IGT 71M6403-IGT 71M6403 Electronic Trip Unit, 100-pin LQFP, Lead Free 71M6403-IGT/F 71M6403-IGTF