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25LC020AT-E/MS16KVAO PDF预览

25LC020AT-E/MS16KVAO

更新时间: 2024-11-24 14:46:15
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
38页 1086K
描述
EEPROM, 256X8, Serial, CMOS, PDSO8

25LC020AT-E/MS16KVAO 技术参数

生命周期:Active包装说明:TSSOP,
Reach Compliance Code:compliant风险等级:5.72
最大时钟频率 (fCLK):10 MHzJESD-30 代码:S-PDSO-G8
长度:3 mm内存密度:2048 bit
内存集成电路类型:EEPROM内存宽度:8
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:125 °C
最低工作温度:-40 °C组织:256X8
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行:SERIAL筛选级别:TS 16949
座面最大高度:1.1 mm串行总线类型:SPI
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: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):5 msBase Number Matches:1

25LC020AT-E/MS16KVAO 数据手册

 浏览型号25LC020AT-E/MS16KVAO的Datasheet PDF文件第2页浏览型号25LC020AT-E/MS16KVAO的Datasheet PDF文件第3页浏览型号25LC020AT-E/MS16KVAO的Datasheet PDF文件第4页浏览型号25LC020AT-E/MS16KVAO的Datasheet PDF文件第5页浏览型号25LC020AT-E/MS16KVAO的Datasheet PDF文件第6页浏览型号25LC020AT-E/MS16KVAO的Datasheet PDF文件第7页 
25AA020A/25LC020A  
2K SPI Bus Serial EEPROM  
Device Selection Table  
Part Number  
VCC Range  
Page Size  
Temp. Ranges  
Packages  
25AA020A  
25LC020A  
1.8-5.5V  
2.5-5.5V  
16 Bytes  
16 Bytes  
I
P, MS, SN, ST, MN, MC, OT  
P, MS, SN, ST, MN, MC, OT  
I, E  
Features:  
Description:  
• 10 MHz max. Clock Frequency  
• Low-Power CMOS Technology:  
- Max. Write Current: 5 mA at 5.5V, 10 MHz  
- Read Current: 5 mA at 5.5V, 10 MHz  
- Standby Current: 5 A at 5.5V  
• 256 x 8-bit Organization  
The Microchip Technology Inc. 25XX020A* is a 2 Kbit  
Serial Electrically Erasable Programmable Read-Only  
Memory (EEPROM). The memory is accessed via a  
simple Serial Peripheral Interface (SPI) compatible  
serial bus. The bus signals required are a clock input  
(SCK) plus separate data in (SI) and data out (SO)  
lines. Access to the device is controlled through a Chip  
Select (CS) input.  
• Write Page mode (up to 16 bytes)  
• Sequential Read  
Communication to the device can be paused via the  
hold pin (HOLD). While the device is paused, transi-  
tions on its inputs will be ignored, with the exception of  
Chip Select, allowing the host to service higher priority  
interrupts.  
• Self-Timed Erase and Write Cycles (5 ms max.)  
• Block Write Protection:  
- Protect none, 1/4, 1/2 or all of array  
• Built-in Write Protection:  
The 25XX020A is available in standard packages  
including 8-lead PDIP and SOIC, and advanced  
packages including 8-lead MSOP, 8-lead TSSOP and  
rotated TSSOP, 8-lead 2x3 DFN and TDFN, and 6-lead  
SOT-23.  
- Power-on/off data protection circuitry  
- Write enable latch  
- Write-protect pin  
• High Reliability:  
- Endurance: 1,000,000 Erase/Write cycles  
- Data retention: >200 years  
- ESD protection: >4000V  
Package Types (not to scale)  
PDIP/SOIC  
TSSOP/MSOP  
(P, SN)  
(ST, MS)  
Temperature Ranges Supported:  
CS  
SO  
WP  
1
2
3
4
8
7
6
5
VCC  
1
2
3
4
8
CS  
SO  
WP  
V
CC  
- Industrial (I):  
- Automotive (E):  
-40C to +85C  
-40C to +125C  
HOLD  
SCK  
SI  
7
6
5
HOLD  
SCK  
SI  
VSS  
• Pb-Free and RoHS Compliant  
VSS  
Pin Function Table  
DFN/TDFN  
SOT-23  
(MC, MN)  
(OT)  
Name  
Function  
1
2
3
4
V
CC  
1
2
3
6
5
4
8
7
6
5
CS  
SO  
SCK  
V
DD  
CS  
SO  
Chip Select Input  
Serial Data Output  
Write-Protect  
HOLD  
SCK  
SI  
VSS  
CS  
SO  
SI  
WP  
VSS  
WP  
VSS  
SI  
Ground  
X-Rotated TSSOP  
(X/ST)  
Serial Data Input  
Serial Clock Input  
Hold Input  
1
2
3
4
8
7
6
5
HOLD  
SCK  
SI  
VSS  
WP  
SCK  
HOLD  
VCC  
V
CC  
CS  
SO  
Supply Voltage  
*25XX020A is used in this document as a generic part  
number for the 25AA020A and the 25LC020A.  
2003-2012 Microchip Technology Inc.  
DS21833G-page 1  

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