參數(shù)資料
型號(hào)： HN58X2402SFPI
廠商： Hitachi,Ltd.
英文描述： Two-wire serial interface (2k EEPROM 256-word x 8-bit) 4k EEPROM (512-word x 8-bit)
中文描述： 兩線串行接口（2k EEPROM的256字× 8位）4K的EEPROM的（512字× 8位）
文件頁數(shù)： 13/19頁
文件大?。?/td> 62K
代理商： HN58X2402SFPI
HN58X2402SI/HN58X2404SI
13
Acknowledge Polling:
Acknowledge polling feature is used to show if the EEPROM is in a internally-timed write cycle or not.
This features is initiated by the stop condition after inputting write data. This requires the 8-bit device
address word following the start condition during a internally-timed write cycle. Acknowledge polling will
operate R/W code = “0”. Acknowledgment “1” (no acknowledgment) shows the EEPROM is in a
internally-timed write cycle and acknowledgment “0” shows that the internally-timed write cycle has
completed. See Write Cycle Polling using ACK.
Write Cycle Polling using ACK
Send
write command
Send
stop condition
to initiate write cycle
Send
start condition
Send
device address word
with R/W = 0
Send
memory address
Send
start condition
Send
stop condition
Send
stop condition
Proceed random address
read operation
Proceed write operation
Next operation is
addressing the memory
Yes
Yes
No
No
ACK
returned
相關(guān)PDF資料
PDF描述
HN58X2402STI Two-wire serial interface (2k EEPROM 256-word x 8-bit) 4k EEPROM (512-word x 8-bit)
HN58X2404SFPI Two-wire serial interface (2k EEPROM 256-word x 8-bit) 4k EEPROM (512-word x 8-bit)
HN58X2404STI Two-wire serial interface (2k EEPROM 256-word x 8-bit) 4k EEPROM (512-word x 8-bit)
HN58X2404SI Two-wire serial interface 4k EEPROM (512-word ×8-bit)(二線串行接口 4k EEPROM(512字 ×8位))
HN58X2402SI Two-wire serial interface 2k EEPROM (256-word ×8-bit)(二線串行接口 2k EEPROM(256字×8位))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HN58X2402SFPIAG 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM
HN58X2402SFPIAGE 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Two-wire serial interface 2k EEPROM (256-word × 8-bit) 4k EEPROM (512-word × 8-bit)
HN58X2402SFPIAGHN58X2404SFPIAG 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HN58X2402SFPIE 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Two-wire serial interface 2k EEPROM (256-word × 8-bit) 4k EEPROM (512-word × 8-bit)
HN58X2402SI 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Two-wire serial interface 2k EEPROM (256-word × 8-bit) 4k EEPROM (512-word × 8-bit)
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