مدار مجتمع (آی سی) آی‌سی حافظه تراشهٔ حافظه

Product Attributes

Introduction

The BL24C128A 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 is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The BL24C128A is available in space-saving 8-lead PDIP, 8-lead SOP, and 8-lead TSSOP，TSOT23-5 packages and is accessed via a two-wire serial interface. In addition, the BL24C128A is available in 1.7V (1.7V to 5.5V) version.

Features

• Compatible with all I2C bidirectional data transfer protocol
• 1 MHz, 400 kHz, 100 kHz
• Memory array: 128 Kbit (16 Kbytes) of EEPROM
• Page size: 64 bytes
• Additional Write lockable page
• Single supply voltage and high speed: 1 MHz
• Write: Byte Write within 3 ms, Page Write within 3 ms
• Operating Ambient Temperature: From -40 ℃ up to +85 ℃
• High-reliability: Endurance: 1 Million Write Cycles, Data Retention: 100 Years
• Internally Organized: BL24C128A, 16,384 X 8 (128K bits)
• Two-wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Bidirectional Data Transfer Protocol
• Write Protect Pin for Hardware Data Protection
• Partial Page Writes Allowed
• Self-timed Write Cycle (5 ms max)
• 8-lead PDIP/SOP/TSSOP/UDFN/TSOT23-5 packages