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24C32/P PDF预览

24C32/P

更新时间: 2024-02-12 13:39:58
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双倍数据速率光电二极管内存集成电路
页数 文件大小 规格书
14页 136K
描述
4K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, DIP-8

24C32/P 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.54Is Samacsys:N
其他特性:DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED最大时钟频率 (fCLK):0.4 MHz
数据保留时间-最小值:200耐久性:1000000 Write/Erase Cycles
I2C控制字节:1010DDDRJESD-30 代码:R-PDIP-T8
JESD-609代码:e0长度:9.46 mm
内存密度:32768 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:4096 words
字数代码:4000工作模式:SYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:4KX8输出特性:OPEN-DRAIN
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE并行/串行:SERIAL
电源:5 V认证状态:Not Qualified
座面最大高度:4.32 mm串行总线类型:I2C
最大待机电流:0.000005 A子类别:EEPROMs
最大压摆率:0.003 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:7.62 mm
最长写入周期时间 (tWC):5 msBase Number Matches:1

24C32/P 数据手册

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Obsolete Device  
Please use 24LC32A or 24LC65.  
24C32  
32K 5.0V I2CSmart SerialEEPROM  
FEATURES  
PACKAGE TYPES  
PDIP  
• Voltage operating range: 4.5V to 5.5V  
- Peak write current 3 mA at 5.5V  
- Maximum read current 150 µA at 5.5V  
- Standby current 1 µA typical  
• Industry standard two-wire bus protocol, I2C  
compatible  
A0  
A1  
1
2
8
7
VCC  
NC  
A2  
3
4
6
5
SCL  
SDA  
- Including 100 kHz and 400 kHz modes  
• Self-timed write cycle (including auto-erase)  
• Power on/off data protection circuitry  
• Endurance:  
VSS  
- 10,000,000 Erase/Write cycles  
guaranteed for High Endurance Block  
- 1,000,000 E/W cycles guaranteed for  
Standard Endurance Block  
SOIC  
• 8 byte page, or byte modes available  
• 1 page x 8 line input cache (64 bytes) for fast write  
loads  
• Schmitt trigger, filtered inputs for noise suppres-  
sion  
1
2
8
7
A0  
A1  
VCC  
NC  
• Output slope control to eliminate ground bounce  
• 2 ms typical write cycle time, byte or page  
• Up to 8 chips may be connected to the same bus  
for up to 256K bits total memory  
• Electrostatic discharge protection > 4000V  
• Data retention > 200 years  
3
4
6
5
A2  
SCL  
SDA  
VSS  
• 8-pin PDIP/SOIC packages  
BLOCK DIAGRAM  
Temperature ranges  
- Commercial (C):  
- Industrial (I):  
0°C to +70°C  
-40°C to +85°C  
A0 A1 A2  
HV GENERATOR  
DESCRIPTION  
I/O  
CONTROL  
LOGIC  
MEMORY  
CONTROL  
LOGIC  
EEPROM  
ARRAY  
XDEC  
The Microchip Technology Inc. 24C32 is a 4K x 8 (32K  
bit) Serial Electrically Erasable PROM. This device has  
been developed for advanced, low power applications  
such as personal communications or data acquisition.  
The 24C32 features an input cache for fast write loads  
with a capacity of eight 8-byte pages, or 64 bytes. It  
also features a fixed 4K-bit block of ultra-high endur-  
ance memory for data that changes frequently. The  
24C32 is capable of both random and sequential reads  
up to the 32K boundary. Functional address lines allow  
up to eight 24C32 devices on the same bus, for up to  
256K bits address space. Advanced CMOS technol-  
ogy makes this device ideal for low-power non-volatile  
code and data applications. The 24C32 is available in  
the standard 8-pin plastic DIP and 8-pin surface mount  
SOIC package  
PAGE LATCHES  
I/O  
SCL  
CACHE  
YDEC  
SDA  
VCC  
VSS  
SENSE AMP  
R/W CONTROL  
I2C is a trademark of Philips Corporation.  
Smart Serial is a trademark of Microchip Technology Inc.  
2004 Microchip Technology Inc.  
DS21061H-page 1  

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