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25LC1024-I/SMG PDF预览

25LC1024-I/SMG

更新时间: 2024-01-18 03:05:03
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
34页 692K
描述
128K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.208 INCH, PLASTIC, SOIC-8

25LC1024-I/SMG 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:0.208 INCH, PLASTIC, SOIC-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.5
最大时钟频率 (fCLK):20 MHz耐久性:100000 Write/Erase Cycles
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:5.28 mm内存密度:1048576 bit
内存集成电路类型:FLASH内存宽度:8
湿度敏感等级:1功能数量:1
端子数量:8字数:131072 words
字数代码:128000工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:128KX8封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.3
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
电源:3/5 V编程电压:2.7 V
认证状态:Not Qualified座面最大高度:2.03 mm
串行总线类型:SPI最大待机电流:0.000001 A
子类别:Flash Memories最大压摆率:0.01 mA
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:INDUSTRIAL
端子面层:Matte Tin (Sn)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类型:NOR TYPE
宽度:5.21 mm最长写入周期时间 (tWC):5 ms
写保护:HARDWARE/SOFTWARE

25LC1024-I/SMG 数据手册

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25LC1024  
1 Mbit SPI Bus Serial EEPROM  
Device Selection Table  
Part Number  
VCC Range  
Page Size  
Temp. Ranges  
Packages  
25LC1024  
2.5-5.5V  
256 Byte  
I,E  
P, SM, MF  
Features:  
Description:  
• 20 MHz max. Clock Speed  
• Byte and Page-level Write Operations:  
- 256 byte page  
The Microchip Technology Inc. 25LC1024 is a 1024  
Kbit serial EEPROM memory with byte-level and page-  
level serial EEPROM functions. It also features Page,  
Sector and Chip erase functions typically associated  
with Flash-based products. These functions are not  
required for byte or page write operations. 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  
by a Chip Select (CS) input.  
- 6 ms max. write cycle time  
- No page or sector erase required  
• Low-Power CMOS Technology:  
- Max. Write current: 5 mA at 5.5V, 20 MHz  
- Read current: 7 mA at 5.5V, 20 MHz  
- Standby current: 1A at 2.5V  
(Deep power-down)  
• Electronic Signature for Device ID  
• Self-Timed Erase and Write Cycles:  
- Page Erase (6 ms max.)  
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.  
- Sector Erase (10 ms max.)  
- Chip Erase (10 ms max.)  
• Sector Write Protection (32K byte/sector):  
- Protect none, 1/4, 1/2 or all of array  
The 25LC1024 is available in standard packages  
including 8-lead PDIP and SOIJ, and advanced 8-lead  
DFN package. All devices are Pb-free.  
• Built-In Write Protection:  
- Power-on/off data protection circuitry  
- Write enable latch  
- Write-protect pin  
• High Reliability:  
Package Types (not to scale)  
- Endurance: 1M erase/write cycles  
DFN  
PDIP/SOIJ  
(P, SM)  
- Data Retention: >200 years  
- ESD Protection: >4000V  
(MF)  
1
2
3
4
CS  
SO  
8
7
6
5
VCC  
HOLD  
SCK  
SI  
CS  
SO  
WP  
VCC  
1
2
3
4
8
7
6
5
Temperature Ranges Supported:  
HOLD  
SCK  
SI  
- Industrial (I):  
- Automotive (E):  
-40C to +85C  
-40°C to +125°C  
WP  
VSS  
VSS  
• Pb-Free and RoHS Compliant  
2010 Microchip Technology Inc.  
DS22064D-page 1  

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