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24LCS61/OT PDF预览

24LCS61/OT

更新时间: 2024-11-21 21:09:11
品牌 Logo 应用领域
美国微芯 - MICROCHIP 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时钟光电二极管内存集成电路
页数 文件大小 规格书
17页 249K
描述
128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO5, SOT-23, 5 PIN

24LCS61/OT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOT-23包装说明:LSSOP,
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.84其他特性:1000000 ERASE/WRITE CYCLES GUARANTEED
最大时钟频率 (fCLK):0.1 MHzJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.95 mm
内存密度:1024 bit内存集成电路类型:EEPROM
内存宽度:8湿度敏感等级:1
功能数量:1端子数量:5
字数:128 words字数代码:128
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:128X8
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
并行/串行:SERIAL峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.45 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):2.5 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:1.6 mm最长写入周期时间 (tWC):10 ms
Base Number Matches:1

24LCS61/OT 数据手册

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24LCS61/24LCS62  
1K/2K Software Addressable I2CSerial EEPROM  
PRODUCT OFFERING  
PACKAGE TYPES  
PDIP  
Array  
Size  
Voltage SoftwareWrite  
Device  
Range  
Protection  
NC  
1
8
Vcc  
24LCS61  
24LCS62  
1K bits 2.5V-5.5V  
2K bits 2.5V-5.5V  
Entire Array  
Lower Half  
NC  
2
3
7
6
NC  
EDS  
SCL  
FEATURES  
Vss  
4
5
SDA  
• Low power CMOS technology  
- 1 mA active current typical  
- 10 µA standby current typical at 5.5V  
• Software addressability allows up to 255 devices  
on the same bus  
SOIC  
8
1
• 2-wire serial interface bus, I2C compatible  
• Automatic bus arbitration  
NC  
NC  
VCC  
NC  
7
6
5
2
3
4
• Wakes up to control code 0110  
• General purpose output pin can be used to enable  
other circuitry  
SCL  
SDA  
EDS  
Vss  
• 100 kHz and 400 kHz compatibility  
• Page-write buffer for up to 16 bytes  
• 10 ms max write cycle time for byte or page write  
• 1,000,000 erase/write cycles guaranteed  
• 8-pin PDIP, SOIC or TSSOP packages  
Temperature ranges supported:  
TSSOP  
1
8
NC  
NC  
Vcc  
2
3
4
7
6
5
NC  
EDS  
VSS  
SCL  
SDA  
- Industrial (I):  
-40°C to +85°C  
DESCRIPTION  
The Microchip Technology Inc. 24LCS61/62 is a 1K/2K  
bit Serial EEPROM developed for applications that  
require many devices on the same bus but do not have  
the I/O pins required to address each one individually.  
These devices contain an 8 bit address register that is  
set upon power-up and allows the connection of up to  
255 devices on the same bus. When the process of  
assigning ID values to each device is in progress, the  
device will automatically handle bus arbitration if more  
than one device is operating on the bus. In addition, an  
external open drain output pin is available that can be  
used to enable other circuitry associated with each indi-  
vidual system. Low current design permits operation  
with typical standby and active currents of only 10 µA  
and 1 mA respectively. The device has a page-write  
capability for up to 16 bytes of data. The device is avail-  
able in the standard 8-pin PDIP, SOIC (150 mil), and  
TSSOP packages.  
BLOCK DIAGRAM  
EDS  
HV Generator  
I/O  
Control  
Logic  
Memory  
Control  
Logic  
EEPROM  
Array  
XDEC  
ID Register  
Serial Number  
SDA  
SCL  
YDEC  
Vcc  
Vss  
SENSE AMP  
R/W CONTROL  
I2C is a trademark of Philips Corporation.  
1999 Microchip Technology Inc.  
Preliminary  
DS21226C-page 1  

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