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AT25080AY5-10YU-1.8 PDF预览

AT25080AY5-10YU-1.8

更新时间: 2024-11-20 15:32:39
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内存集成电路
页数 文件大小 规格书
23页 451K
描述
EEPROM, 1KX8, Serial

AT25080AY5-10YU-1.8 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:2 X 3 MM, 0.50 MM PITCH, LEAD AND HALOGEN FREE, DFN-8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.73最大时钟频率 (fCLK):5 MHz
JESD-30 代码:R-XDSO-N8JESD-609代码:e3
长度:3 mm内存密度:8192 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:1024 words
字数代码:1000工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:1KX8封装主体材料:UNSPECIFIED
封装代码:HVSON封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE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:0.9 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):1.8 V
标称供电电压 (Vsup):2.7 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:2 mm
最长写入周期时间 (tWC):5 msBase Number Matches:1

AT25080AY5-10YU-1.8 数据手册

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Features  
Serial Peripheral Interface (SPI) Compatible  
Supports SPI Modes 0 (0,0) and 3 (1,1)  
– Datasheet Describes Mode 0 Operation  
Low-voltage and Standard-voltage Operation  
– 2.7 (VCC = 2.7V to 5.5V)  
– 1.8 (VCC = 1.8V to 5.5V)  
20 MHz Clock Rate (5V)  
32-byte Page Mode  
Block Write Protection  
– Protect 1/4, 1/2, or Entire Array  
Write Protect (WP) Pin and Write Disable Instructions for Both Hardware and Software  
Data Protection  
Self-timed Write Cycle (5 ms max)  
High Reliability  
SPI Serial  
EEPROMs  
8K (1024 x 8)  
16K (2048 x 8)  
32K (4096 x 8)  
64K (8192 x 8)  
– Endurance: One Million Write Cycles  
– Data Retention: 100 Years  
Automotive Grade, Extended Temperature, and Lead-free/Halogen-free  
Devices Available  
8-lead PDIP, 8-lead JEDEC SOIC, 8-lead MAP, and 8-lead TSSOP Packages  
Die Sales: Wafer Form, Waffle Pack, and Bumped Wafers  
Description  
The AT25080A/160A/320A/640A provides 8192/16384/32768/65536 bits of serial  
electrically-erasable programmable read-only memory (EEPROM) organized as  
1024/2048/4096/8192 words of 8 bits each. The device is optimized for use in many  
industrial and commercial applications where low-power and low-voltage operation  
are essential. The AT25080A/160A/320A/640A is available in space-saving 8-lead  
PDIP, 8-lead JEDEC SOIC, 8-lead MAP, and 8-lead TSSOP packages.  
AT25080A  
AT25160A  
AT25320A  
AT25640A  
The AT25080A/160A/320A/640A is enabled through the Chip Select pin (CS) and  
accessed via a three-wire interface consisting of Serial Data Input (SI), Serial Data  
Output (SO), and Serial Clock (SCK). All programming cycles are completely self-  
timed, and no separate erase cycle is required before write.  
Table 1. Pin Configuration  
Pin Name  
CS  
Function  
Chip Select  
8-lead SOIC  
8-lead PDIP  
SCK  
SI  
Serial Data Clock  
Serial Data Input  
Serial Data Output  
Ground  
CS  
SO  
1
2
3
4
8
7
6
5
VCC  
HOLD  
SCK  
SI  
CS  
SO  
1
2
3
4
8
7
6
5
VCC  
HOLD  
SCK  
SI  
WP  
WP  
SO  
GND  
GND  
GND  
VCC  
WP  
8-lead MAP  
Power Supply  
Write Protect  
8-lead TSSOP  
VCC  
8
7
6
5
1
2
3
4
CS  
CS  
SO  
1
2
3
4
8
7
6
5
VCC  
HOLD  
SCK  
SI  
HOLD  
SCK  
SI  
SO  
HOLD  
Suspends Serial  
Input  
WP  
GND  
WP  
GND  
Bottom View  
NC  
DC  
No Connect  
Don’t Connect  
3347I–SEEPR–1/05  

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