器件名称: AT24C32D-XHM-B
功能描述: electrically erasable and programmable read only memory
文件大小: 1392.22KB 共26页
简 介:Features
Low-voltage and Standard-voltage Operation
– VCC = 1.7 to 5.5V Internally Organized 4096 x 8, 8192 x 8 2-Wire Serial Interface Schmitt Trigger, Filtered Inputs for Noise Suppression Bi-directional Data Transfer Protocol 1MHz (5.0V) and 400KHz (1.8V Compatibility) Write Protect Pin for Hardware Data Protection 32-Byte Page Write Mode (Partial Page Writes Allowed) Self-Timed Write Cycle (5ms max) High Reliability – Endurance: 1 Million Write Cycles – Data Retention: 100 Years Lead-free/Halogen-free Devices 8-lead JEDEC SOIC, 8-lead TSSOP, 8-lead UDFN, 8-lead XDFN, 5-lead SOT23 and 8-ball VFBGA Die Sales: Wafer Form, Waffle Pack and Bumped Wafers
2-Wire Serial Electrically Erasable and Programmable Read-only Memory
32K (4096 x 8) 64K (8192 x 8)
Description
The Atmel AT24C32D/64D 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’s cascadable feature allows up to eight devices to share a common 2-wire bus. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. The AT24C32D/64D is available in space saving 8-lead JEDEC SOIC, 8-lead TSSOP, 8lead UDFN, 8-lead XDFN, 5-lead SOT23 and 8-ball VFBGA and is accessed via a 2wire serial interface. In addition, the entire family operates from 1.7V to 5.5V. Table 0-1.
Pin Name A0 - A2 SDA SCL WP Note:
Atmel AT24C32D Atmel AT24C64D……
