DESCRIPTION
The IS34C02B is an electrically erasable PROM device that uses the industry-standard I2C communication protocol. The IS34C02B contains a non-volatile memory array of 2,048-bits (256K x 8 bytes), and is further subdivided into 16 pages of 16 bytes each for Pagewrite mode. The device operates over the voltage range of 1.7V to 3.6V to satisfy the voltage requirements of DDR2, DDR1, and many other specifications. In normal Read or Write operations, a master device communicates with the EEPROM via the two wires Serial Clock and Serial Data.

FEATURES
● Two-Wire Serial Interface, I2CTM compatible
   – Bidirectional data transfer protocol
   – 400 kHz (2.5V) and 100 KHz (1.7V) compatibility
● Organization:
   – 256 x 8-bit
● Data Protection Features
   – Write Protect Pin
   – Permanent Software Protection
   – Reversible Software Protection
● 16-Byte Page Write Buffer
   – Partial Page-writes permitted
● Low Power CMOS Technology
   – Active Current less than 3 mA (3.6V)
   – Standby Current less than 1 µA (1.7V)
   – Standby Current less than 2 µA (3.6V)
● Low Voltage Operation
   – IS34C02B-2: Vcc = 1.7V to 3.6V
● Random or Sequential Read Modes
● Filtered Inputs for Noise Suppression
● Self timed Write cycle (5ms max.)
● High Reliability
   – Endurance: 1,000,000 Cycles
   – Data Retention: 40 Years
● Industrial temperature range
● 8-pin TSSOP and DFN (leadless array)
● Lead-free available