IZE4406 Datasheet (Integral) - Intelligent 104-Bit EEPROM Counter

IZE4406, Intelligent 104-Bit EEPROM Counter

Pad Symbol No.

Description 01 I/O Bidirectional data line (open drain) Code entry on “Input” only for transport 02 P Test input 03 CLC Clock input 04 RST Control input (reset) 05 Vcc Supply voltage 06 GND Ground PAD LOCATION Pad Location (Left No.

Lower corner), mm XY 01 0.8530 0.2530 Pad size,

IZE4406 Intelligent 104-Bit EEPROM Counter for > 20000 Units with Security Logic The chip contains an EEPROM/PROM of 88 bits, a mask ROM of 16 bits and a sequencing control with security logic.

Memory (104 bits) is divided into the following functional areas In the condition as supplied, the transport code and the error counter are activated.

The chip can only be read (except for the transport-code area) and only the error counter can be written.

Following correct entry of the transport code, t

IZE4406 Features

* 104 x 1 bit organization

* Three memory areas with special characteristics (eg ROM, PROM, EEPROM)

* Maximum of 20480 count units

* Special security features

* Minimum of 104 write/erase cycles

* Data retention for minimum of ten years

* Conta