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AT24HC02B-TH-B 2Kbit,2线串行EEPROM存储器TSSOP-8封装

Density	2K
Interface Type	2-WIRE
Organization	256 x 8
Vcc (V)	1.8
Pb-Free Packages	PDIP 8 SOIC 8 TSSOP 8

2Kbit, 2-Wire Bus Serial EEPROM with 1/2 memory Write Protect, supports up to 8 devices on single 2-Wire bus.

The AT24HC02B provides 2048 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 256 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 AT24HC02B is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC and 8-lead TSSOP packages and is accessed via a two-wire serial interface. In addition, the entire family is available in 1.8V (1.8V to 5.5V) version.

AT24HC02B-TH-B 特性

• Write Protect Pin for Hardware Data Protection
  – Utilizes Different Array Protection Compared to the AT24C02B
• Low-voltage and Standard-voltage Operation
  – 1.8 (VCC = 1.8V to 5.5V)
• Internally Organized 256 x 8 (2K)
• Two-wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Bidirectional Data Transfer Protocol
• 1 MHz (5V) and 400 kHz (1.8V, 2.5V, 2.7V) Clock Rate
• 8-byte Page
• Partial Page Writes Allowed
• Self-timed Write Cycle (5 ms Max)
• High Reliability
  – Endurance: One Million Write Cycles
  – Data Retention: 100 Years
• 8-lead PDIP, 8-lead JEDEC SOIC and 8-lead TSSOP Packages
• Die Sales: Wafer Form, Tape and Reel, and Bumped Wafers

AT24HC02B-TH-B 订货型号：

Ordering Code	Package	Operation Range
AT24HC02B-PU	8P3	Lead-free/Halogen-free/ Industrial Temperature (–40°C to 85°C)
AT24HC02BN-SH-B	8S1
AT24HC02BN-SH-T	8S1
AT24HC02B-TH-B	8A2
AT24HC02B-TH-T	8A2

AT24HC02B-TH-B 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EEPROM 存储器AT24HC02B 数据手册DataSheet 下载. PDF（PDF 文件格式完整版）
2. AT24系列存储器数据串并转换接口的IP核设计
3. 串行EEPROM 产品选型指南.xls
4. EEPROM存储器选型指南
5. Interfacing AT24CXX Serial EEPROM Application Note . pdf
6. 嵌入式系统中EEPROM文件系统的设计与实现 . PDF
7. ATMEL 爱特梅尔公司全线产品目录. pdf