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AT93C56A-10PI-2.7 PDF预览

AT93C56A-10PI-2.7

更新时间: 2024-11-26 22:50:15
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
18页 167K
描述
3-wire Serial EEPROMs 2K (256 x 8 or 128 x 16)

AT93C56A-10PI-2.7 数据手册

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Features  
Low-voltage and Standard-voltage Operation  
– 2.7 (VCC = 2.7V to 5.5V)  
– 1.8 (VCC = 1.8V to 5.5V)  
User-selectable Internal Organization  
– 2K: 256 x 8 or 128 x 16  
– 4K: 512 x 8 or 256 x 16  
3-wire Serial Interface  
Sequential Read Operation  
2 MHz Clock Rate (5V)  
Self-timed Write Cycle (10 ms Max)  
High Reliability  
– Endurance: 1 Million Write Cycles  
– Data Retention: 100 Years  
Automotive Grade, Extended Temperature, and Lead-free/Halogen-free  
Devices Available  
3-wire Serial  
EEPROMs  
2K (256 x 8 or 128 x 16)  
8-lead PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead MAP, 8-lead TSSOP,  
and 8-ball dBGA2Packages  
4K (512 x 8 or 256 x 16)  
Description  
AT93C56A  
AT93C66A  
The AT93C56A/66A provides 2048/4096 bits of serial electrically erasable program-  
mable read-only memory (EEPROM) organized as 128/256 words of 16 bits each  
when the ORG pin is connected to VCC and 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  
AT93C56A/66A is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead  
EIAJ SOIC, 8-lead MAP, 8-lead TSSOP, and 8-ball dBGA2™ packages.  
Advance  
Information  
Pin Configurations  
Pin Name  
Function  
CS  
Chip Select  
8-ball dBGA2  
8-lead SOIC  
SK  
Serial Data Clock  
Serial Data Input  
Serial Data Output  
Ground  
8
7
6
5
1
2
3
4
CS  
SK  
DI  
VCC  
DC  
CS  
SK  
DI  
1
2
3
4
8
7
6
5
VCC  
DC  
DI  
ORG  
GND  
DO  
ORG  
GND  
DO  
DO  
GND  
VCC  
ORG  
DC  
Bottom View  
Power Supply  
Internal Organization  
Don’t Connect  
8-lead MAP  
VCC 8  
8-lead PDIP  
8-lead TSSOP  
1 CS  
2 SK  
3 DI  
CS  
1
2
3
4
8
7
6
5
VCC  
DC 7  
ORG 6  
GND 5  
CS  
SK  
DI  
1
2
3
4
8
7
6
5
VCC  
DC  
SK  
DI  
DC  
ORG  
GND  
4 DO  
ORG  
GND  
DO  
DO  
Rev. 3378F–SEEPR–04/04  
Bottom View  

AT93C56A-10PI-2.7 替代型号

型号 品牌 替代类型 描述 数据表
AT93C56A-10PU-2.7 ATMEL

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AT93C56-10PI-2.7 ATMEL

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