EC24C32A中文资料32K/64K-bit 2-WIRE SERIAL EEPROM数据手册E-CMOS规格书

描述 Description

The EC24C32A/EC24C64A 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 is optimized  for use in many industrial and commercial applications where low-power and low-voltage operation are essential.The EC24C32A/EC24C64A is available in space saving PDIP-8,SOP-8,TSSOP-8,MSOP-8 and DFN-8 (only EC24C32A) packages and is accessed via a two-wire serial interface.

特性 Features

lWide Voltage Operation   - VCC = 1.7V to 5.5V
lOperating Ambient Temperature: -40°C to +85°C
lInternally Organized:       - EC24C32A, 4096 X 8 (32K bits)    - EC24C64A, 8192 X 8 (64K bits)
lTwo-wire Serial Interface
lSchmitt Trigger, Filtered Inputs for Noise Suppression
lBidirectional Data Transfer Protocol
l1 MHz (5V), 400 kHz (1.7V, 2.5V, 2.7V) Compatibility
lWrite Protect Pin for Hardware Data Protection
l32-byte Page (32K, 64K) Write Modes
lPartial Page Writes Allowed
lSelf-timed Write Cycle (5 ms max)
lHigh-reliability   - Endurance: 1 Million Write Cycles - Data Retention: 100 Years
lPDIP-8, SOP-8, TSSOP-8, MSOP-8 and DFN-8 packages