STMicroelectronics SR176
the SR176 (request frame) . 9 3.5 Output data transfer from the SR176 to the Reader (answer frame) .| Part No. | SR176 |
|---|---|
| Datasheet | SR176 Download |
| Manufacturer |  STMicroelectronics |
| Description | 176-bit short range contactless user EEPROM |
| Buy | Stock & Price |
FEATURES
● ISO 14443-2 Type B air interface compliant● ISO 14443-3 Type B frame format compliant
● 13.56 MHz carrier frequency
● 847.5 kHz subcarrier frequency
● 106 Kbit/s data transfer
● Data transfer – ASK modulation from Reader to Tag – BPSK coding from Tag to Reader
● 176-bit EEPROM with Write Protect feature
● 64-bit Unique Identifier
● READ BLOCK and WRITE BLOCK (16 bits)
● Internal tuning capacitor
● Self-timed programming cycle
● 5 ms programming time (typical)
● More than 100 000 Erase/Write cycles
● More than 40 year data retention
● Packages – ECOPACK® (RoHS compliant) Antenna (A3) Antenna (A4) Antenna (A5) Wafer April 2007 Rev 4 This is information on a product still in production but not recommended for new designs. 1/35 1 Contents Contents SR176 1
DESCRIPTION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 Signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.0.1 AC1, AC0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
