描述 Description

The EC24C02A/04A/08A/16A provides 2048/4096 /8192/16384 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 256/512/1024/2048 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 EC24C02A/04A/08A/16A is available in space saving PDIP-8,SOP-8, TSSOP-8,MSOP8, DFN-8 and SOT23-5 packages and is accessed via a two-wire serial interface.

特性 Features

? Wide Voltage Operation – VCC = 1.7V to 5.5V
? Operating Ambient Temperature: -40°C to +85°C
? Internally Organized:
– EC24C02A, 256 X 8 (2K bits)
– EC24C04A, 512 X 8 (4K bits)
– EC24C08A, 1024 X 8 (8K bits)
– EC24C16A, 2048 X 8 (16K bits)
? Two-wire Serial Interface
? Schmitt Trigger, Filtered Inputs for Noise Suppression
? Bidirectional Data Transfer Protocol
? 1 MHz (5V), 400 kHz (1.7V, 2.5V, 2.7V) Compatibility
? Write Protect Pin for Hardware Data Protection
? 8-byte Page (2K), 16-byte Page (4K, 8K,16K) Write Modes
? Partial Page Writes Allowed
? Self-timed Write Cycle (5 ms max)
? High-reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
? PDIP-8,SOP-8, TSSOP-8,MSOP-8,DFN-8 and SOT23-5 packages