HN58X2432SI_05 Datasheet, PDF (1/22 Pages) Renesas Technology Corp – Two-wire serial interface 32k EEPROM (4-kword × 8-bit)/64k EEPROM (8-kword × 8-bit)

HN58X2432SI/HN58X2464SI
Two-wire serial interface
32k EEPROM (4-kword × 8-bit)/64k EEPROM (8-kword × 8-bit)
REJ03C0135-0200
Rev.2.00
Jan.11.2005
Description
HN58X2432SI, HN58X2464SI are two-wire serial interface EEPROM (Electrically Erasable and
Programmable ROM). They realize high speed, low power consumption and a high level of reliability by
employing advanced MNOS memory technology and CMOS process and low voltage circuitry technology.
They also have a 32-byte page programming function to make their write operation faster.
Note:
Renesas Technology’s serial EEPROM are authorized for using consumer applications such as
cellular phone, camcorders, audio equipment. Therefore, please contact Renesas Technology’s
sales office before using industrial applications such as automotive systems, embedded controllers,
and meters.
Features
• Single supply: 1.8 V to 5.5 V
• Two-wire serial interface (I²C^TM serial bus*¹)
• Clock frequency: 400 kHz
• Power dissipation:
 Standby: 3 µA (max)
 Active (Read): 1 mA (max)
 Active (Write): 3 mA (max)
• Automatic page write: 32-byte/page
• Write cycle time: 10 ms (2.7 V to 5.5 V)/15ms (1.8 V to 2.7 V)
• Endurance: 10⁵ Cycles (Page write mode)
• Data retention: 10 Years
Rev.2.00, Jan.11.2005, page 1 of 20