參數資料
型號: CAT34RC02VP2ITE13REV-E
元件分類: EEPROM
英文描述: The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
中文描述: 該CAT24FC02是一個2 KB的EEPROM的國內256個8位每字舉辦的串行CMOS
文件頁數: 8/16頁
文件大小: 445K
代理商: CAT34RC02VP2ITE13REV-E
CAT34RC02
8
Doc. No. 1052, Rev. K
Figure 10. Software Write Protect (Write)
Figure 9. Memory Array
* For PSWP A
is at normal CMOS levels and for RSWP, A
is at V
which must be held high beyond the end
of the STOP condition (approximately 1
μ
s of
overlap
is sufficient).
address counter can be
initialized
by performing a
dummy
WRITE operation (Fig. 12). The START
condition is followed by the Slave address (with the R/
W
bit set to
0
) and the desired byte address. Instead of
following up with data, the Master then issues a 2
nd
START, followed by the
Immediate Address Read
sequence, as described earlier.
Software Write Protectable
(by setting the write
protect flags)
FFH
00H
7FH
Hardware Write Protectable
(by connecting WP pin to
Vcc)
BYTE
ADDRESS
SLAVE
ADDRESS
S
A
C
K
A
C
K
DATA
A
C
K
S
T
O
P
P
BUS ACTIVITY:
MASTER
SDA LINE
S
T
A
R
T
X X X X X X X
X X X X X X X
X = Don't Care
X
X
Sequential Read
If the Master acknowledges the 1
st
data byte transmitted
by the CAT34RC02, then the device will continue
transmitting as long as each data byte is acknowledged
by the Master (Fig. 13). If the end of memory is reached
during sequential READ, the address counter will
wrap-
around
to the beginning of memory, etc. Sequential
READ works with either
Immediate Address Read
or
Selective Read
, the only difference being the starting
byte address.
相關PDF資料
PDF描述
CAT34RC02WETE13REV-E The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
CAT34WC02GYITE13A The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
CAT34WC02GYITE13C The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
CAT34WC02GYITE13E The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
CAT34WC02UITE13A The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
相關代理商/技術參數
參數描述
CAT34RC02WETE13REV-E 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect
CAT34RC02WI 功能描述:電可擦除可編程只讀存儲器 2kb 1.7-5.5V Ind I2C RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數據保留: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
CAT34RC02WITE13REV-E 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect
CAT34RC02YETE13REV-E 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:2-kb I2C Serial EEPROM, Serial Presence Detect
CAT34RC02YI 功能描述:電可擦除可編程只讀存儲器 2kb 1.7-5.5V Ind I2C RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數據保留: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