microchip原装ic 24lc256
| 品牌 |
microchip |
型号 |
24lc256 |
| 封装 |
pdip8 |
批号 |
10+ |
| 类型 |
通信IC |
| |
the microchip technology inc. 24aa256/24lc256/24fc256 (24xx256*) is a 32k x 8 (256 kbit) serial electrically erasable prom, capable of operation across a broad voltage range (1.7v to 5.5v). it has been developed for advanced, low-power applications such as personal communications or data acquisition. this device also has a page write capability of up to 64 bytes of data. this device is capable of both random and sequential reads up to the 256k boundary. functional address lines allow up to eight devices on the same bus, for up to 2 mbit address space. this device is available in the standard 8-pin plastic dip, soic, tssop, msop and dfn packages.
| 参数名称 | 数值 |
| density | 256k bits (x8) |
| op. volt range (v) | 2.5 to 5.5 |
| max. clock freq. | 400 khz |
| page size (bytes) | 64 |
| write protect | whole array |
| temp range (°c) | -40°c to +125°c |
| endurance | 1,000,000 |
| 特性 |
| low-power cmos technology: - active current 400 ua, typical - standby current 100 na, typical2-wire serial interface, i2c™ compatiblecascadable up to eight devicesschmitt trigger inputs for noise suppressionoutput slope control to eliminate ground bounce100 khz and 400 khz clock compatibilitypage write time 5 ms max.self-timed erase/write cycle |
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