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93C66BX-I/ST PDF预览

93C66BX-I/ST

更新时间: 2024-09-24 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
25页 303K
描述
256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8

93C66BX-I/ST 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:4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.05
最大时钟频率 (fCLK):3 MHzJESD-30 代码:R-PDSO-G8
JESD-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:1.2 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):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
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):2 ms
Base Number Matches:1

93C66BX-I/ST 数据手册

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93AA66A/B/C, 93LC66A/B/C,  
93C66A/B/C  
4K Microwire Compatible Serial EEPROM  
Device Selection Table  
Part Number  
VCC Range  
ORG Pin  
Word Size  
Temp Ranges  
Packages  
93AA66A  
93AA66B  
93LC66A  
93LC66B  
93C66A  
1.8-5.5  
1.8-5-5  
2.5-5.5  
2.5-5.5  
4.5-5.5  
4.5-5.5  
1.8-5.5  
2.5-5.5  
4.5-5.5  
No  
No  
8-bit  
16-bit  
I
P, SN, ST, MS, OT  
P, SN, ST, MS, OT  
P, SN, ST, MS, OT  
P, SN, ST, MS, OT  
P, SN, ST, MS, OT  
P, SN, ST, MS, OT  
P, SN, ST, MS  
I
No  
8-bit  
I, E  
I, E  
I, E  
I, E  
I
No  
16-bit  
No  
8-bit  
93C66B  
No  
16-bit  
93AA66C  
93LC66C  
93C66C  
Yes  
Yes  
Yes  
8 or 16-bit  
8 or 16-bit  
8 or 16-bit  
I, E  
I, E  
P, SN, ST, MS  
P, SN, ST, MS  
Features  
Description  
• Low-power CMOS technology  
The Microchip Technology Inc. 93XX66A/B/C devices  
are 4K bit low voltage serial Electrically Erasable  
PROMs (EEPROM). Word-selectable devices such as  
the 93AA66C, 93LC66C or 93C66C are dependent  
upon external logic levels driving the ORG pin to set  
word size. For dedicated 8-bit communication, the  
93AA66A, 93LC66A or 93C66A devices are available,  
while the 93AA66B, 93LC66B and 93C66B devices  
provide dedicated 16-bit communication. Advanced  
CMOS technology makes these devices ideal for low  
power, non-volatile memory applications. The entire  
93XX Series is available in standard packages includ-  
ing 8-lead PDIP and SOIC, and advanced packaging  
including 8-lead MSOP, 6-lead SOT-23, and 8-lead  
TSSOP. Pb-free (Pure Matte Sn) finish is also  
available.  
• ORG pin to select word size for ‘66C version  
• 512 x 8-bit organization ‘A’ ver. devices (no ORG)  
• 256 x 16-bit organization ‘B’ ver. devices (no  
ORG)  
• Self-timed ERASE/WRITE cycles (including  
auto-erase)  
• Automatic ERAL before WRAL  
• Power on/off data protection circuitry  
• Industry standard 3-wire serial I/O  
• Device Status signal (READY/BUSY)  
• Sequential READ function  
• 1,000,000 E/W cycles  
• Data retention > 200 years  
Temperature ranges supported:  
Package Types (not to scale)  
- Industrial (I)  
-40°C to +85°C  
-40°C to +125°C  
ROTATED SOIC  
(ex: 93LC66BX)  
PDIP/SOIC  
(P, SN)  
- Automotive (E)  
Pin Function Table  
NC  
1
2
3
4
8
7
6
5
ORG*  
CS  
CLK  
DI  
VCC  
1
2
3
4
8
7
6
5
VCC  
VSS  
NC  
Name  
Function  
CS  
DO  
DI  
ORG*  
CS  
CLK  
DI  
Chip Select  
CLK  
DO  
VSS  
Serial Data Clock  
Serial Data Input  
Serial Data Output  
Ground  
TSSOP/MSOP  
(ST, MS)  
SOT-23  
(OT)  
1
2
3
4
8
7
6
5
DO  
CS  
CLK  
DI  
DO  
VCC  
1
2
3
6
5
4
DO  
VCC  
NC  
ORG*  
VSS  
VSS  
NC  
VSS  
CS  
DI  
CLK  
No internal connection  
Memory Configuration  
Power Supply  
* ORG pin is NC on A/B devices  
ORG  
VCC  
2003 Microchip Technology Inc.  
DS21795B-page 1  

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