參數(shù)資料
型號: HN58X2402-SR
廠商: Hitachi,Ltd.
英文描述: Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
中文描述: 兩線串行接口2k / 4K的/ 8K的/ 16K的/ 32K的/ 64K的EEPROM中
文件頁數(shù): 12/21頁
文件大小: 85K
代理商: HN58X2402-SR
HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464-SR
12
Write Operations
Byte Write:
A write operation requires an 8-bit device address word with R/W = “0”. Then the EEPROM sends
acknowledgment "0" at the ninth clock cycle. After these, the 2kbit to 16kbit EEPROMs receive 8-bit
memory address word, on the other hand the 32kbit and 64kbit EEPROMs receive 2 sequence 8-bit
memory address words. Upon receipt of this memory address, the EEPROM outputs acknowledgment "0"
and receives a following 8-bit write data. After receipt of write data, the EEPROM outputs
acknowledgment "0". If the EEPROM receives a stop condition, the EEPROM enters an internally-timed
write cycle and terminates receipt of SCL, SDA inputs until completion of the write cycle. The EEPROM
returns to a standby mode after completion of the write cycle.
Byte Write Operation
2k to 16k
Device
address
Memory
address (n)
Write data (n)
Device
address
1st Memory
address (n)
*
1
*
1
*
1
*
2
2nd Memory
address (n)
Write data (n)
Start
Stop
32k to 64k
1 0 1 0
1 0 1 0
W
W
a
a
a
a
a
a
a
a
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
D
D
Stop
Start
ACK
ACK
ACK
ACK
ACK
R/W
ACK
R/W
Notes: 1. Don‘t care bits for 32k and 64k.
2. Don‘t care bit for 32k.
相關PDF資料
PDF描述
HN58X2402T-SR Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
HN58X2404FP-SR Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
HN58X2404-SR Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
HN58X2404T-SR Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
HN58X2408FP-SR Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
相關代理商/技術參數(shù)
參數(shù)描述
HN58X2402STI 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Two-wire serial interface (2k EEPROM 256-word x 8-bit) 4k EEPROM (512-word x 8-bit)
HN58X2402STIE 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)
HN58X2402T 制造商:Renesas Electronics Corporation 功能描述:2K TSOP - Rail/Tube
HN58X2402T-SR 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
HN58X2404 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM