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93LC46BI/SN PDF预览

93LC46BI/SN

更新时间: 2024-11-24 20:41:27
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
10页 124K
描述
128 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.150 INCH, LEAD FREE, PLASTIC, MS-012, SOIC-8

93LC46BI/SN 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:SOIC
包装说明:0.150 INCH, LEAD FREE, PLASTIC, MS-012, SOIC-8针数:8
Reach Compliance Code:compliant风险等级:5.05
Is Samacsys:N备用内存宽度:8
最大时钟频率 (fCLK):2 MHzJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 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:8
字数:128 words字数代码:128
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:128X8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:SOP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):260认证状态:Not Qualified
座面最大高度:1.75 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:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3.91 mm
最长写入周期时间 (tWC):6 msBase Number Matches:1

93LC46BI/SN 数据手册

 浏览型号93LC46BI/SN的Datasheet PDF文件第2页浏览型号93LC46BI/SN的Datasheet PDF文件第3页浏览型号93LC46BI/SN的Datasheet PDF文件第4页浏览型号93LC46BI/SN的Datasheet PDF文件第5页浏览型号93LC46BI/SN的Datasheet PDF文件第6页浏览型号93LC46BI/SN的Datasheet PDF文件第7页 
93LC46B/56B/66B  
1K/2K/4K 2.0V CMOS Serial EEPROM  
FEATURES  
DESCRIPTION  
• Single supply with programming operation down  
to 2.0V (Commercial only)  
• Low power CMOS technology  
- 1 mA active current typical  
- 5 µA standby current (typical) at 3.0V  
• x16 bit organization  
The Microchip Technology Inc. 93LC46B/56B/66B are  
1K, 2K and 4K low voltage serial Electrically Erasable  
PROMs. The device memory is configured as x16.  
Advanced CMOS technology makes these devices  
ideal for low power non-volatile memory applications.  
The 93LC Series is available in standard 8-pin DIP and  
8/14-pin surface mount SOIC packages.  
• 64x16 (93LC46B)  
• 128x16 (93LC56B)  
• 256x16 (93LC66B)  
• Self-timed ERASE and WRITE cycles  
(including auto-erase)  
BLOCK DIAGRAM  
VCC  
VSS  
• Automatic ERAL before WRAL  
• Power on/off data protection circuitry  
• Industry standard 3-wire serial I/O  
ADDRESS  
DECODER  
MEMORY  
ARRAY  
• Device status signal during ERASE/WRITE  
cycles  
• Sequential READ function  
• 10,000,000 ERASE/WRITE cycles guaranteed  
on 93LC56B and 93LC66B  
ADDRESS  
COUNTER  
• 1,000,000 E/W cycles guaranteed on 93LC46B*  
OUTPUT  
BUFFER  
DATA REGISTER  
DO  
• Data retention > 200 years  
• 8-pin PDIP/SOIC and 14-pin SOIC package  
(SOIC in JEDEC and EIAJ standards)  
DI  
MODE  
DECODE  
LOGIC  
• Available for extended temperature ranges:  
CS  
-
-
Commercial: 0˚C to +70˚C  
Industrial: -40˚C to +85˚C  
CLOCK  
GENERATOR  
CLK  
PACKAGE TYPE  
SOIC  
1
14  
13  
12  
11  
10  
9
NC  
Vcc  
NU  
NC  
NC  
Vss  
NC  
NC  
2
3
4
5
6
7
CS  
CLK  
NC  
DI  
DIP  
SOIC  
SOIC  
CS  
CLK  
DI  
1
2
3
4
8
7
6
5
VCC  
NU  
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
NC  
Vss  
DO  
DI  
VCC  
NU  
NU  
Vcc  
CS  
CS  
CLK  
DI  
NC  
NC  
DO  
NC  
8
DO  
VSS  
VSS  
CLK  
DO  
93LC46B  
93LC56B  
93LC66B  
93LC46B  
93LC56B  
93LC66B  
93LC46BX  
93LC56BX  
93LC66BX  
93LC56B  
93LC66B  
**Future: 10,000,000 E/W cycles guaranteed  
1995 Microchip Technology Inc.  
DS20068F-page 1  

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