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93AA66B-TI/STG PDF预览

93AA66B-TI/STG

更新时间: 2024-09-13 13:05:07
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
页数 文件大小 规格书
22页 345K
描述
256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8, 4.40 MM, LEAD FREE, PLASTIC, MO-153, TSSOP-8

93AA66B-TI/STG 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:TSSOP
包装说明:4.40 MM, LEAD FREE, PLASTIC, MO-153, TSSOP-8针数:8
Reach Compliance Code:compliant风险等级:5.46
Is Samacsys:N最大时钟频率 (fCLK):3 MHz
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.4 mm内存密度:4096 bit
内存集成电路类型:EEPROM内存宽度:16
湿度敏感等级:1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:85 °C最低工作温度:-40 °C
组织:256X16封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN 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:1.1 mm串行总线类型:MICROWIRE
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):2.5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3 mm
最长写入周期时间 (tWC):6 msBase Number Matches:1

93AA66B-TI/STG 数据手册

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Not recommended for new designs –  
Please use 93AA46C, 93AA56C or  
93AA66C.  
93AA46/56/66  
1K/2K/4K 1.8V Microwire Serial EEPROM  
Features:  
Package Types  
• Single supply with programming operation down  
to 1.8V  
PDIP  
CS  
CLK  
DI  
1
2
3
4
8
7
6
5
VCC  
NU  
• Low-power CMOS technology:  
- 70 A typical active read current at 1.8V  
- 2 A typical standby current at 1.8V  
• ORG pin selectable memory configuration:  
- 128 x 8- or 64 x 16-bit organization (93AA46)  
ORG  
VSS  
DO  
- 256 x 8- or 128 x 16-bit organization  
(93AA56)  
SOIC  
- 512 x 8 or 256 x 16-bit organization (93AA66)  
1
2
3
4
8
7
6
5
VCC  
NU  
CS  
• Self-timed erase and write cycles  
(including auto-erase)  
CLK  
• Automatic ERAL before WRAL  
• Power on/off data protection circuitry  
• Industry standard 3-wire serial I/O  
• Device status signal during erase/write cycles  
• Sequential read function  
ORG  
VSS  
DI  
DO  
SOIC  
• 1,000,000 E/W cycles ensured  
• Data retention > 200 years  
1
2
3
4
8
7
6
5
ORG  
Vss  
DO  
DI  
NU  
Vcc  
CS  
• 8-pin PDIP/SOIC  
(SOIC in JEDEC and EIAJ standards)  
Temperature ranges supported:  
- Commercial (C):  
- Industrial (I):  
0°C to +70°C  
-40°C to +85°C  
CLK  
Description:  
The Microchip Technology Inc. 93AA46/56/66 are 1K,  
2K and 4K low voltage serial Electrically Erasable  
PROMs. The device memory is configured as x8 or x16  
bits depending on the ORG pin setup. Advanced  
CMOS technology makes these devices ideal for low  
power nonvolatile memory applications. The 93AA  
Series is available in standard 8-pin PDIP and surface  
mount SOIC packages. The rotated pin-out 93AA46X/  
56X/66X are offered in the “SN” package only.  
Block Diagram  
VCC VSS  
Address  
Decoder  
Memory  
Array  
Address  
Counter  
Data  
Register  
Output  
Buffer  
DO  
DI  
Mode  
Decode  
Logic  
ORG  
CS  
Clock  
Generator  
CLK  
1998-2012 Microchip Technology Inc.  
DS20067K-page 1  

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