AT24C128B 128Kbit,2線串行EEPROM存儲(chǔ)器

128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 8 devices on single 2-Wire bus.

The AT24C128B provides 131,072 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 16,384 words of 8 bits each. The device’s cascadable feature allows up to eight devices to share a common two-wire bus. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The devices are available in space-saving 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini MAP, 8-lead Ultra Lead Frame Land Grid Array (ULA), 8-lead TSSOP, and 8-ball dBGA2 packages. In addition, the entire family is available in a 1.8V (5.5V to 3.6V) version.

AT24C128B 特性

• Low-voltage and Standard-voltage Operation
  – 1.8 (VCC = 1.8V to 5.5V)
• Internally Organized as 16,384 x 8
• Two-wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Bidirectional Data Transfer Protocol
• 1 MHz (5.5V, 2.5V), and 400 kHz (1.8V) Compatibility
• Write Protect Pin for Hardware and Software Data Protection
• 64-byte Page Write Mode (Partial Page Writes Allowed)
• Self-timed Write Cycle (5 ms Max)
• High Reliability
  – Endurance: One Million Write Cycles
  – Data Retention: 40 Years
• Lead-free/Halogen-free
• 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini MAP, 8-lead Ultra Lead Frame Land Grid Array (ULA), 8-lead TSSOP, and 8-ball dBGA2 Packages
• Die Sales: Wafer Form, Tape and Reel and Bumped Wafers

AT24C128B 訂貨型號(hào)：

AT24C128B 技術(shù)支持：

1. ATMEL 愛特梅爾EEPROM 存儲(chǔ)器AT24C128B 數(shù)據(jù)手冊(cè)DataSheet 下載. PDF（PDF 文件格式完整版）
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3. 串行EEPROM 產(chǎn)品選型指南（ Excel 文檔格式）
4. Interfacing AT24CXX Serial EEPROMs with AT89CX051 Microcontrollers . pdf
5. 嵌入式系統(tǒng)中EEPROM文件系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn) . PDF
6. ATMEL 愛特梅爾公司全線產(chǎn)品目錄. pdf