AK6004A

Features:

ADVANCED CMOS EEPROM TECHNOLOGY
READ/WRITE NON-VOLATILE MEMORY
WIDE VCC OPERATION
AK6002A  2048 bits, 256 8 organization
AK6004A  4096 bits, 512 8  organization
AK6008A  16384 bits, 2048
8 organization
I2CTM SERIAL INTERFACE
LOW POWER CONSUMPTION
- 0.8
A max. Standby
HIGH RELIABILITY
- Endurance : 100K cycles
- Data Retention : 10 years
16 byte page write mode
Automatic write cycle time-out with auto-ERASE
IDEAL FOR LOW DENSITY DATA STORAGE
- Low cost, space saving, 8-pin package (SOP, SSOP, TSSOP)

Pinout

Specifications




Description

The AK6002A/04A/08A is a 2048/4096/16384-bit serial CMOS EEPROM divided into 256/512/2048 registers
of 8 bits each.
The AK6002A/04A/08A can operate full function under wide operating voltage range from 1.8V to 5.5V. The charge up circuit is integrated for high voltage generation that is used for write operation.
The AK6002A/04A/08A conforms to all specifications in the 2 wire protocol and is controlled by serial clock (SK) and serial data (SDA) line.
Some devices can be connected to the same bus. Each AK6002A/04A/08A connected to the bus is software addressable by a unique address, and can operate as either a transmitter or receiver. In addition to transmitters and receivers, devices can also be considered as masters or slaves when performing data transfers (see Table1).
The master is the device which initiates a data transfers on the bus and generates the clock signals to permit that transfer. At that time, the AK6002A/04A/08A addressed is considered as the slave.