ID ROM for CRT display

The BR24C21 series are 1kbits serial EEPROMs and support DDC1TM and DDC2TM interfaces for PLUG&PLAY displays.

FEATUREs
1) 128 x 8 bits serial EEPROM
2) Operating voltage range (2.5V∼5.5V)
3) Completely implements DDC1TM / DDC2TM interface
   for monitor identification
      Transmit-Only Mode
      Recovery Mode
      Bi-directional Mode
4) Page write function : 8 bytes
5) Low current consumption
   Active (at 5V) : 1.5mA (Typ.)
   Standby (at 5V) : 10µA (Typ.)
6) DATA security
   Write enable feature
   Inhibit to WRITE at low Vcc
7) Compact packages
8) High reliability fine pattern CMOS technology
9) Rewriting possible up to 100,000 times
10) Data can be stored for ten years without corruption
11) Noise filters at SCL, SDA and VCLK pins