HN58W241000FPIE RENESAS [Renesas Technology Corp], HN58W241000FPIE Datasheet - Page 11

• Manufacturer Part Number: HN58W241000FPIE
• Manufacturer: RENESAS [Renesas Technology Corp]

HN58W241000I
Write Operations
Byte Write:
A write operation requires an 8-bit device address word with R/W = “0”. Then the EEPROM sends acknowledgment
"0" at the ninth clock cycle. After these, the EEPROM receives 2 sequence 8-bit memory address words. Upon receipt
of this memory address, the EEPROM outputs acknowledgment "0" and receives a following 8-bit write data. After
receipt of write data, the EEPROM outputs acknowledgment "0". If the EEPROM receives a stop condition, the
EEPROM enters an internally-timed write cycle and terminates receipt of SCL, SDA inputs until completion of the
write cycle. The EEPROM returns to a standby mode after completion of the write cycle.
Byte Write Operation
Rev.3.00,
Jul.12.2005,
Start
1 0 1 0
Device
address
page 11 of 18
W
R/W
1st Memory
address (n)
ACK
ACK
2nd Memory
address (n)
ACK
Write data (n)
Stop