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93LC46BT-E/ST15KVAO PDF预览

93LC46BT-E/ST15KVAO

更新时间: 2024-11-27 14:40:35
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
24页 726K
描述
EEPROM, 64X16, Serial, CMOS, PDSO8

93LC46BT-E/ST15KVAO 技术参数

生命周期:Active包装说明:TSSOP,
Reach Compliance Code:compliant风险等级:5.58
最大时钟频率 (fCLK):2 MHzJESD-30 代码:R-PDSO-G8
长度:4.4 mm内存密度:1024 bit
内存集成电路类型:EEPROM内存宽度:16
功能数量:1端子数量:8
字数:64 words字数代码:64
工作模式:SYNCHRONOUS最高工作温度:125 °C
最低工作温度:-40 °C组织:64X16
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筛选级别:AEC-Q100
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):2.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:3 mm
最长写入周期时间 (tWC):6 msBase Number Matches:1

93LC46BT-E/ST15KVAO 数据手册

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93AA46A/B/C, 93LC46A/B/C,  
93C46A/B/C  
1K Microwire® -Compatible Serial EEPROM  
Device Selection Table  
VCC  
Range  
Part Number  
Org Pin  
Word Size  
Temp Ranges  
Packages  
93AA46A  
93AA46B  
93LC46A  
93LC46B  
93C46A  
1.8-5.5  
1.8-5-5  
2.5-5.5  
2.5-5.5  
4.5-5.5  
4.5-5.5  
No  
No  
No  
No  
No  
No  
Yes  
8-bit  
16-bit  
8-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  
I
I, E  
I, E  
I, E  
I, E  
16-bit  
8-bit  
93C46B  
16-bit  
93AA46C  
93LC46C  
1.8-5.5  
2.5-5.5  
8 or 16-bit  
8 or 16-bit  
I
P, SN, ST, MS  
P, SN, ST, MS  
P, SN, ST, MS  
Yes  
Yes  
I, E  
93C46C  
4.5-5.5  
8 or 16-bit  
I, E  
Features  
Description  
• Low power CMOS technology  
The Microchip Technology Inc. 93XX46A/B/C devices  
are 1K bit low voltage serial Electrically Erasable  
PROMs (EEPROM). Word-selectable devices such as  
the 93AA46C, 93LC46C or 93C46C are dependent  
upon external logic levels driving the ORG pin to set  
word size. For dedicated 8-bit communication, the  
93AA46A, 93LC46A or 93C46A devices are available,  
while the 93AA46B, 93LC46B and 93C46B 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 ‘46C version  
• 128 x 8-bit organization ‘A’ ver. devices (no ORG)  
• 64 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 during ERASE/WRITE cycles  
• Sequential READ function  
• 1,000,000 E/W cycles  
• Data retention > 200 years  
Temperature ranges supported:  
- Industrial (I)  
-40°C to +85°C  
-40°C to +125°C  
Package Types (not to scale)  
- Automotive (E)  
ROTATED SOIC  
(ex: 93LC46BX)  
PDIP/SOIC  
(P, SN)  
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
Name  
Function  
VCC  
VSS  
NC  
CS  
DO  
DI  
ORG*  
CS  
CLK  
DI  
Chip Select  
Serial Data Clock  
Serial Data Input  
Serial Data Output  
Ground  
CLK  
DO  
VSS  
TSSOP/MSOP  
(ST, MS)  
SOT-23  
(OT)  
DO  
VSS  
NC  
1
2
3
4
8
7
6
5
CS  
CLK  
DI  
V
CC  
1
2
3
6
5
4
DO  
VCC  
NC  
ORG*  
No internal connection  
Memory Configuration  
Power Supply  
VSS  
CS  
DO  
VSS  
ORG  
VCC  
DI  
CLK  
* Org pin is NC on A/B devices  
Microwire is a registered trademark of National Semiconductor.  
2003 Microchip Technology Inc.  
DS21749B-page 1  

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