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參數(shù)資料
| 型號： | ST25W02B3 |
| 英文描述： | Cyclone FPGA 6K TQFP-144 |
| 中文描述： | I2C串行EEPROM的 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 145K |
| 代理商： | ST25W02B3 |
S
S
BYTE WRITE
DEV SEL
BYTE ADDR
DATA IN
WC
S
PAGE WRITE
DEV SEL
BYTE ADDR
DATA IN 1
WC
DATA IN 2
AI01101B
PAGE WRITE
(cont'd)
WC (cont'd)
S
DATA IN N
ACK
ACK
ACK
R/W
ACK
ACK
ACK
R/W
ACK
ACK
Figure 9. Write Modes Sequence with Write Control = 1 (ST24/25W02)
Sequential Read.
This mode can be initiated with
either a Current Address Read or a Random Ad-
dress Read. However, in this case the master
DOES acknowledge the data byte output and the
memory continues to output the next byte in se-
quence. To terminate the stream of bytes, the
master must NOT acknowledge the last byte out-
put, but MUST generate a STOP condition. The
output data is from consecutive byte addresses,
with the internal byte address counter automat-
ically incremented after each byte output. After a
count of the last memory address, the address
counter will ’roll- over’ and the memory will continue
to output data.
Acknowledge in Read Mode.
In all read modes
the ST24/25x02 wait for an acknowledge during the
9th bit time. If the master does not pull the SDA line
low during this time, the ST24/25x02 terminate the
data transfer and switches to a standby state.
11/16
ST24/25C02, ST24C02R, ST24/25W02
相關PDF資料 |
PDF描述 |
|---|---|
| ST25C02 | IC FLEX 6000 FPGA 10K 100-TQFP |
| ST25C02B1 | IC FLEX 10KE FPGA 50K 240-PQFP |
| ST25C02B3 | IC FLEX 10KE FPGA 50K 240-PQFP |
| ST25C02B6 | IC FLEX 10KE FPGA 50K 240-PQFP |
| ST25C02M1 | MAX II CPLD 1270 LE 144-TQFP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ST25W02B3TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SERIAL 2K (256 x 8) EEPROM |
| ST25W02B5TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SERIAL 2K (256 x 8) EEPROM |
| ST25W02B6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| ST25W02B6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SERIAL 2K (256 x 8) EEPROM |
| ST25W02M1 | 功能描述:電可擦除可編程只讀存儲器 RO 511-M24C02-WMN6 SO-8 2K SER 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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