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AT24C32AN-10SQ-2.7 32Kbit,2线串行EEPROM存储器SOIC-8封装

Density	32K
Interface Type	2-WIRE
Organization	4096x 8
Vcc (V)	1.8, 2.7
Pb-Free Packages	TSSOP 8 PDIP 8 SOIC 8

32Kbit, 2-Wire Bus Serial Automotive EEPROM with full memory Write Protect, supports up to 8 devices on single 2-Wire bus.

• 32KBEEPROM存储器：AT24C32A 汽车级
• 64KBEEPROM存储器：AT24C64A 汽车级

The AT24C32A/64A provides 32,768/65,536 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 4096/8192 words of 8 bits each. The device’s cascadable feature allows up to 8 devices to share a common twowire bus. The device is optimized for use in many automotive applications where low power and low voltage operation are essential. The AT24C32A/64A is available in space saving 8-lead JEDEC SOIC and 8-lead TSSOP packages and is accessed via a 2-wire serial interface and is available in a 2.7V (2.7V to 5.5V) version.

AT24C32AN-10SQ-2.7 特性

• Standard-Voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
• Internally Organized 4096 x 8 (32K), 8192 x 8 (64K)
• Automotive Temperature Range –40°C to +125°C
• Two-wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Bidirectional Data Transfer Protocol
• 400 kHz Clock Rate
• Write Protect Pin for Hardware Data Protection
• 32-byte Page Write Mode (Partial Page Writes Allowed)
• Self-timed Write Cycle (5 ms Max)
• High Reliability
  – Endurance: 1 Million Write Cycles
  – Data Retention: 100 Years
• Lead-free/Halogen-free Devices Available
• 8-lead JEDEC SOIC and 8-lead TSSOP Packages

AT24C32AN-10SQ-2.7 订货型号

Ordering Code	Package	Operation Range
AT24C32AN-10SQ-2.7 AT24C32A-10TQ-2.7	8S1 8A2	Lead-free/Halogen-free/ Automotive Temperature (–40°C to 125°C)
AT24C64AN-10SQ-2.7 AT24C64A-10TQ-2.7	8S1 8A2

AT24C32AN-10SQ-2.7 应用技术支持与电子电路设计开发资源下载

1. ATMEL 爱特梅尔汽车级EEPROM存储器AT24C32A 数据手册DataSheet 下载. PDF（完整版）
2. 串行EEPROM 产品选型指南.xls
3. EEPROM存储器选型指南
4. Interfacing AT24CXX Serial EEPROM Application Note . pdf
5. 中文版 ATMEL 汽车应用解决方案 . pdf
6. 英文版 ATMEL 汽车应用解决方案 . pdf
7. 嵌入式系统中EEPROM文件系统的设计与实现 . PDF
8. ATMEL 爱特梅尔公司全线产品目录. pdf