HN58X2532IAG

HN58X2564IAG

Serial Peripheral Interface

32k EEPROM (4-kword

× 8-bit)

64k EEPROM (8-kword

× 8-bit)

Electrically Erasable and Programmable Read Only Memory

REJ03C0306-0100

Rev.1.00

Nov.16.2006

Description

HN58X25xxx Series is the Serial Peripheral Interface compatible (SPI) EEPROM (Electrically Erasable and

Programmable ROM). It realizes high speed, low power consumption and a high level of reliability by employing

advanced MONOS memory technology and CMOS process and low voltage circuitry technology. It also has a 32-byte

page programming function to make it’s write operation faster.

Features

• Single supply: 1.8 V to 5.5 V

• Serial Peripheral Interface compatible (SPI bus)

 SPI mode 0 (0,0), 3 (1,1)

• Clock frequency: 5 MHz (2.5 V to 5.5 V), 3 MHz (1.8 V to 5.5 V)

• Power dissipation:

 Standby: 3 µA (max)

 Active (Read): 3.0 mA (max)

 Active (Write): 3.5 mA (max)

• Automatic page write: 32-byte/page

• Write cycle time: 5 ms (2.5 V min), 8 ms (1.8 V min)

• Data retention: 10 Years

• Small size packages: SOP-8pin, TSSOP-8pin

• Shipping tape and reel

 TSSOP-8pin : 3,000 IC/reel

 SOP-8pin

: 2,500 IC/reel

• Temperature range: −40 to +85°C

• Lead free product.

Rev.1.00, Nov.16.2006, page 1 of 20