參數(shù)資料
型號: HN58X24128
廠商: Hitachi,Ltd.
英文描述: Two-wire serial interface 128k EEPROM (16kword ×8-bit)(二線串行接口 128k EEPROM(16k字 ×8位))
中文描述: 兩線串行接口128K的EEPROM中(16kword × 8位)(128K的二線串行接口的EEPROM(16K的字× 8位))
文件頁數(shù): 15/20頁
文件大?。?/td> 113K
代理商: HN58X24128
HN58X24128/HN58X24256
15
Random Read Operation
@@@
Notes: 1. Don't care bits for 128k and 256k.
2. Don't care bit for 128k.
3. 2nd device address code (#) should be same as 1st (@).
Device
address
Device
address
1st Memory
address (n)
*
1
*
2
2nd Memory
address (n)
Read data (n)
128k to
256k
1 0 1 0
# # #
1 0 1 0
R
W
a
a
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
ACK
R/W
ACK
R/W
Dummy write
Currect address read
Sequential Read:
Sequential reads are initiated by either a current address read or a random read. If the EEPROM receives
acknowledgment “0” after 8-bit read data, the read address is incremented and the next 8-bit read data are
coming out. This operation can be continued as long as the EEPROM receives acknowledgment “0”. The
address will roll over and returns address zero if it reaches the last address of the last page. The sequential
read can be continued after roll over. The sequential read is terminated if the EEPROM receives
acknowledgment “1” (no acknowledgment) and a following stop condition.
Sequential Read Operation
Device
address
Read data (n+m)
Read data (n)
Read data (n+1) Read data (n+2)
128k to
256k
1 0 1 0
R
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
Stop
Start
ACK
ACK
No ACK
ACK
R/W
ACK
相關(guān)PDF資料
PDF描述
HN58X24256 Two-wire serial interface 256k EEPROM (32kword ×8-bit)(二線串行接口 256k EEPROM(32k字 ×8位))
HN58X2416 Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM(8-kword x 8-bit)
HN58X2432 Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM(8-kword x 8-bit)
HN58X2464 Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM(8-kword x 8-bit)
HN58X24256I Two-wire serial interface 256k EEPROM (32kword ×8-bit)(二線串行接口 256k EEPROM(32k字 ×8位))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HN58X24128FP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM
HN58X24128FPI 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Two-wire serial interface, 128k EEPROM (16-kword x 8-bit), 256k EEPROM (32-kword x 8-bit)
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)