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HT24LC08 PDF预览

HT24LC08

更新时间: 2024-01-09 13:22:27
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
11页 158K
描述
CMOS 8K 2-Wire Serial EEPROM

HT24LC08 技术参数

生命周期:Active包装说明:SOP-8
Reach Compliance Code:unknown风险等级:5.77
其他特性:ALSO HAVING DIP-8 PIN PACKAGE最大时钟频率 (fCLK):1 MHz
JESD-30 代码:R-PDSO-G8长度:4.9022 mm
内存密度:8192 bit内存集成电路类型:EEPROM
内存宽度:8功能数量:1
端子数量:8字数:1024 words
字数代码:1000工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:1KX8封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:SERIAL
座面最大高度:1.7526 mm串行总线类型:I2C
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):1.8 V
标称供电电压 (Vsup):2.4 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9116 mm
最长写入周期时间 (tWC):5 msBase Number Matches:1

HT24LC08 数据手册

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HT24LC08  
CMOS 8K 2-Wire Serial EEPROM  
Features  
·
·
Operating voltage: 2.2V~5.5V  
Partial page write allowed  
·
·
Low power consumption  
16-byte Page Write Mode  
-
·
Operation: 5mA max.  
Write operation with built-in timer  
-
Standby: 5mA max.  
·
Hardware controlled write protection  
·
Internal organization: 1024´8  
·
40-year data retention  
106 rewrite cycles per word  
·
2-wire Serial Interface  
·
·
Write cycle time: 5ms max.  
·
Commercial temperature range (0°C to +70°C)  
·
Automatic erase-before-write operation  
·
8-pin DIP/SOP package  
General Description  
The HT24LC08 is an 8K-bit serial read/write non-volatile  
memory device using the CMOS floating gate process.  
Its 8192 bits of memory are organized into 1024 words  
and each word is 8 bits. The device is optimized for use  
in many industrial and commercial applications where  
low power and low voltage operation are essential. Up  
to two HT24LC08 devices may be connected to the  
same 2-wire bus. The HT24LC08 is guaranteed for 1M  
erase/write cycles and 40-year data retention.  
Block Diagram  
Pin Assignment  
A
A
A
0
1
2
V
C
C
1
2
3
4
8
7
6
5
I
/
O
S
C
L
H
V
P
u
m
p
W
P
C
o
n
t
r
o
l
S
S
C
D
L
A
S
D
A
L
o
g
i
c
V
S
S
X
D
E
C
H
T
2
4
L
C
0
8
E
E
P
R
O
M
A
r
r
a
y
M
e
m
o
r
y
8
D
I
P
-
A
/
S
O
P
-
A
C
o
n
t
r
o
l
W
P
L
o
g
i
c
P
a
g
e
B
u
f
f
e
r
Y
D
E
C
A
d
d
r
e
s
s
A
0
~
A
2
S
e
n
s
e
A
M
P
C
o
u
n
t
e
r
R
/
W
C
o
n
t
r
o
l
V
C
C
V
S
S
Pin Description  
Pin Name  
A0~A2  
SDA  
I/O  
I
Description  
Address input  
Serial data  
I/O  
I
Serial clock input  
Write protect  
SCL  
I
WP  
Negative power supply, ground  
Positive power supply  
VSS  
¾
¾
VCC  
Rev. 1.30  
1
November 25, 2003  

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