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93C56 PDF预览

93C56

更新时间: 2024-02-12 18:45:58
品牌 Logo 应用领域
爱特美尔 - ATMEL 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
15页 157K
描述
3-Wire Serial EEPROMs

93C56 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.150 INCH, PLASTIC, SOIC-8针数:8
Reach Compliance Code:unknownFactory Lead Time:6 weeks
风险等级:5.65其他特性:10K ERASE/WRITE CYCLES MIN; DATA RETENTION > 40 YEARS
备用内存宽度:16最大时钟频率 (fCLK):2 MHz
数据保留时间-最小值:40耐久性:1000000 Write/Erase Cycles
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
内存密度:2048 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:256 words
字数代码:256工作模式:SYNCHRONOUS
最高工作温度:125 °C最低工作温度:-40 °C
组织:256X8输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:SERIAL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified串行总线类型:MICROWIRE
最大待机电流:0.0001 A子类别:EEPROMs
最大压摆率:0.004 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:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最长写入周期时间 (tWC):1 ms写保护:SOFTWARE
Base Number Matches:1

93C56 数据手册

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Features  
Low Voltage and Standard Voltage Operation  
– 5.0 (VCC = 4.5V to 5.5V)  
– 2.7 (VCC = 2.7V to 5.5V)  
– 2.5 (VCC = 2.5V to 5.5V)  
– 1.8 (VCC = 1.8V to 5.5V)  
User Selectable Internal Organization  
– 1K: 128 x 8 or 64 x 16  
– 2K: 256 x 8 or 128 x 16  
– 4K: 512 x 8 or 256 x 16  
3-Wire Serial Interface  
3-Wire Serial  
EEPROMs  
2 MHz Clock Rate (5V) Compatibility  
Self-Timed Write Cycle (10 ms max)  
High Reliability  
– Endurance: 1 Million Write Cycles  
1K (128 x 8 or 64 x 16)  
2K (256 x 8 or 128 x 16)  
4K (512 x 8 or 256 x 16)  
– Data Retention: 100 Years  
– ESD Protection: >4000V  
Automotive Grade and Extended Temperature Devices Available  
8-Pin PDIP, 8-Pin JEDEC and EIAJ SOIC, and 8-Pin TSSOP Packages  
Description  
The AT93C46/56/57/66 provides 1024/2048/4096 bits of serial electrically erasable  
programmable read only memory (EEPROM) organized as 64/128/256 words of 16  
bits each, when the ORG Pin is connected to VCC and 128/256/512 words of 8 bits  
each when it is tied to ground. The device is optimized for use in many industrial and  
commercial applications where low power and low voltage operations are essential.  
The AT93C46/56/57/66 is available in space saving 8-pin PDIP and 8-pin JEDEC and  
EIAJ SOIC packages.  
AT93C46  
AT93C56  
AT93C57  
AT93C66  
(continued)  
Pin Configurations  
8-Pin PDIP  
Pin Name Function  
CS  
Chip Select  
CS  
SK  
DI  
1
2
3
4
8
7
6
5
VCC  
DC  
SK  
Serial Data Clock  
Serial Data Input  
Serial Data Output  
Ground  
ORG  
GND  
DI  
DO  
DO  
GND  
VCC  
ORG  
DC  
3-Wire, 1K  
Serial E2PROM  
Power Supply  
8-Pin SOIC  
Internal Organization  
Don’t Connect  
CS  
1
2
3
4
8
7
6
5
VCC  
SK  
DI  
DC  
ORG  
GND  
DO  
8-Pin SOIC  
Rotated (R)  
(1K JEDEC Only)  
8-Pin TSSOP  
DC  
1
2
3
4
8
7
6
5
ORG  
GND  
DO  
CS  
1
2
3
4
8
7
6
5
VCC  
DC  
VCC  
CS  
SK  
DI  
ORG  
GND  
SK  
DI  
Rev. 0172K–07/98  
DO  

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