參數(shù)資料
型號(hào)： HN58X24128FPI
廠商： Hitachi,Ltd.
英文描述： Two-wire serial interface, 128k EEPROM (16-kword x 8-bit), 256k EEPROM (32-kword x 8-bit)
中文描述： 兩線串行接口，128K的EEPROM中（16 KWord的× 8位），256k的EEPROM（32 KWord的× 8位）
文件頁(yè)數(shù)： 14/22頁(yè)
文件大?。?/td> 69K
代理商： HN58X24128FPI
HN58X24128I/HN58X24256I
14
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
HN58X24128I Two-wire serial interface, 128k EEPROM (16-kword x 8-bit), 256k EEPROM (32-kword x 8-bit)
HN58X24128TI Two-wire serial interface, 128k EEPROM (16-kword x 8-bit), 256k EEPROM (32-kword x 8-bit)
HN58X24256FPI Two-wire serial interface, 128k EEPROM (16-kword x 8-bit), 256k EEPROM (32-kword x 8-bit)
HN58X24256TI Two-wire serial interface, 128k EEPROM (16-kword x 8-bit), 256k EEPROM (32-kword x 8-bit)
HN58X24128SR Two-wire serial interface 128k EEPROM (16kword ×8-bit)(二線串行接口 128k EEPROM(16k字 ×8位))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HN58X24128FPIAG 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Two-wire serial interface 128k EEPROM (16-kword ′ 8-bit) 256k EEPROM (32-kword ′ 8-bit)
HN58X24128FPIAGHN58X24256FPIAG 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HN58X24128FPIE 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Two-wire serial interface 128k EEPROM (16-kword × 8-bit) 256k EEPROM (32-kword × 8-bit)
HN58X24128I 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Two-wire serial interface 128k EEPROM (16-kword × 8-bit) 256k EEPROM (32-kword × 8-bit)
HN58X24128I/HN58X24256I 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
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