參數(shù)資料
型號(hào): HN58X2416FP-SR
廠(chǎng)商: Hitachi,Ltd.
英文描述: Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
中文描述: 兩線(xiàn)串行接口2k / 4K的/ 8K的/ 16K的/ 32K的/ 64K的EEPROM中
文件頁(yè)數(shù): 13/21頁(yè)
文件大?。?/td> 85K
代理商: HN58X2416FP-SR
HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464-SR
13
Page Write:
The EEPROM is capable of the page write operation which allows any number of bytes up to 32 bytes to
be written in a single write cycle. The page write is the same sequence as the byte write except for inputting
the more write data. The page write is initiated by a start condition, device address word, memory
address(n) and write data(Dn) with every ninth bit acknowledgment. The EEPROM enters the page write
operation if the EEPROM receives more write data(Dn+1) instead of receiving a stop condition. The a0 to
a4 address bits are automatically incremented upon receiving write data(Dn+1). The EEPROM can
continue to receive write data up to 32 bytes. If the a0 to a4 address bits reaches the last address of the
page, the a0 to a4 address bits will roll over to the first address of the same page and previous write data
will be overwritten. Upon receiving a stop condition, the EEPROM stops receiving write data and enters
internally-timed write cycle.
Page Write Operation
Device
address
Memory
address (n)
Write data (n+m)
Write data (n)
2k to
16k
1 0 1 0
W
a
a
a
a
a
a
a
a
D
D
D
D
D
D
D
D
D
D
D
D
D
D
Stop
ACK
Start
ACK
ACK
ACK
R/W
Notes: 1. Don‘t care bits for 32k and 64k.
2. Don‘t care bit for 32k.
Device
address
1st Memory
address (n)
*
1
*
1
*
1
*
2
2nd Memory
address (n)
Write data (n+m)
Write data (n)
32k to
64k
1 0 1 0
W
a
a
a
a
a
a
a
a
a
a
a
a
a
D
D
D
D
D
D
D
D
D
D
D
D
D
D
Stop
Start
ACK
ACK
ACK
ACK
ACK
R/W
相關(guān)PDF資料
PDF描述
HN58X2416-SR Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
HN58X2416T-SR Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
HN58X2432FP-SR Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
HN58X2432-SR Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
HN58X2432T-SR Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
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