參數(shù)資料
型號(hào): HN58X2416T
英文描述: I2C Serial EEPROM
中文描述: I2C串行EEPROM的
文件頁數(shù): 16/20頁
文件大?。?/td> 59K
代理商: HN58X2416T
HN58X2408/HN58X2416/HN58X2432/HN58X2464FPIAG
16
Random Read:
This is a read operation with defined read address. A random read requires a dummy write to set read
address. The EEPROM receives a start condition, device address word(R/W=0) and memory address (8-bit
for 8kbit to 16kbit EEPROMs, 2
×
8-bit for 32kbit and 64kbit EEPROMs) sequentially. The EEPROM
outputs acknowledgment “0” after receiving memory address then enters a current address read with
receiving a start condition. The EEPROM outputs the read data of the address which was defined in the
dummy write operation. After receiving acknowledgment “1”(no acknowledgment) and a following stop
condition, the EEPROM stops the random read operation and returns to a standby state.
Random Read Operation
Device
address
Device
address
Memory
address (n)
Read data (n)
8k to
16k
1 0 1 0
1 0 1 0
@@@
@@@
# # #
W
R
a
a
a
a
a
a
a
a
D
D
D
D
D
D
D
D
Start
Start
ACK
ACK
R/W
ACK
R/W
Notes: 1. Don‘t care bits for 32k and 64k.
2. Don‘t care bit for 32k.
3. 2nd device address code (#) should be same as 1st (@).
Device
address
Device
address
1st Memory
address (n)
*
1
*
1
*
1
*
2
2nd Memory
address (n)
Read data (n)
32k to
64k
1 0 1 0
# # #
1 0 1 0
R
W
a
a
a
a
a
a
a
a
a
a
a
a
a
D
D
D
D
D
D
D
D
Stop
Start
Start
ACK
ACK
No ACK
Stop
No ACK
ACK
R/W
ACK
R/W
Dummy write
Dummy write
Currect address read
Currect address read
相關(guān)PDF資料
PDF描述
HN58X24256FP I2C Serial EEPROM
HN58X24256T I2C Serial EEPROM
HN58X2432FP I2C Serial EEPROM
HN58X2432FPIAG EEPROM
HN58X2432I I2C Serial EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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