參數(shù)資料
型號: AT24C02BU3-10UU-1.8
廠商: ATMEL CORP
元件分類: DRAM
英文描述: Two-wire Serial EEPROM
中文描述: 256 X 8 I2C/2-WIRE SERIAL EEPROM, PBGA8
封裝: 1.50 X 2 MM, 0.50 MM PITCH, GREEN, DBGA2-8
文件頁數(shù): 10/20頁
文件大小: 413K
代理商: AT24C02BU3-10UU-1.8
10
AT24C02B
5126B–
S
EEPR–10/05
b
yte of the first p
a
ge. The
a
ddress “roll over” during write is from the l
a
st
b
yte of the current
p
a
ge to the first
b
yte of the s
a
me p
a
ge.
Once the device
a
ddress with the re
a
d/write select
b
it set to one is clocked in
a
nd
a
cknowl-
edged
b
y the EEPROM, the current
a
ddress d
a
t
a
word is seri
a
lly clocked out. The
microcontroller does not respond with
a
n input zero
b
ut does gener
a
te
a
following stop condi-
tion (see Figure 10 on p
a
ge 11).
RANDOM READ:
A r
a
ndom re
a
d requires
a
“dummy”
b
yte write sequence to lo
a
d in the d
a
t
a
word
a
ddress. Once the device
a
ddress word
a
nd d
a
t
a
word
a
ddress
a
re clocked in
a
nd
a
cknowledged
b
y the EEPROM, the microcontroller must gener
a
te
a
nother st
a
rt condition.
The microcontroller now initi
a
tes
a
current
a
ddress re
a
d
b
y sending
a
device
a
ddress with the
re
a
d/write select
b
it high. The EEPROM
a
cknowledges the device
a
ddress
a
nd seri
a
lly clocks
out the d
a
t
a
word. The microcontroller does not respond with
a
zero
b
ut does gener
a
te
a
fol-
lowing stop condition (see Figure 11 on p
a
ge 12).
SEQUENTIAL READ:
S
equenti
a
l re
a
ds
a
re initi
a
ted
b
y either
a
current
a
ddress re
a
d or
a
r
a
n-
dom
a
ddress re
a
d. After the microcontroller receives
a
d
a
t
a
word, it responds with
a
n
a
cknowledge. As long
a
s the EEPROM receives
a
n
a
cknowledge, it will continue to increment
the d
a
t
a
word
a
ddress
a
nd seri
a
lly clock out sequenti
a
l d
a
t
a
words. When the memory
a
ddress limit is re
a
ched, the d
a
t
a
word
a
ddress will “roll over”
a
nd the sequenti
a
l re
a
d will con-
tinue. The sequenti
a
l re
a
d oper
a
tion is termin
a
ted when the microcontroller does not respond
with
a
zero
b
ut does gener
a
te
a
following stop condition (see Figure 12 on p
a
ge 12).
相關(guān)PDF資料
PDF描述
AT24C02B-W1.8-11 Two-wire Serial EEPROM
AT24C02BY6-10YH-1.8 Two-wire Serial EEPROM
AT24C08A 2-Wire Serial EEPROM
AT24C08A-10PE-2.7 The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
AT24C08A-10PQ-2.7 The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT24C02BU3-UU-T 功能描述:電可擦除可編程只讀存儲器 8-DBGA2 PB/ 1.8V 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
AT24C02B-W1.8-11 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Serial EEPROM
AT24C02BY1-10YU-1.8 SL383 制造商:Atmel Corporation 功能描述:8 MAP,PB/HALO FREE,IND TEMP,1.
AT24C02BY6-10YH-1.8 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Serial EEPROM
AT24C02BY6-10YH-1.8 SL383 制造商:Atmel Corporation 功能描述:EEPROM Serial-2Wire 2K-Bit 256 x 8 2.5V/3.3V/5V 8-Pin MLP T/R