S-25C320A

S-25C320A/640A www.ablicinc.com © ABLIC Inc., 2009-2015 SPI SERIAL E2PROM Rev.4.2_03_H The S-25C320A/640A is a SPI serial E2PROM which operates at high speed, with low current consumption and the wide range operation. The S-25C320A/640A has the capacity of 32 K-bit and 64 K-bit, and the organization is 4096 words  8-bit, 8192 words  8-bit. Page write and sequential read are available.  Features  Operating voltage range: Read 1.6 V to 5.5 V Write 1.7 V to 5.5 V  Operation frequency  Write time:  SPI mode (0, 0) and (1, 1)  Page write:  Sequential read  Write protect: Protect area: 5.0 MHz (VCC = 2.5 V to 5.5 V) 5.0 ms max. 32 bytes / page Software, Hardware 25%, 50%, 100%  Monitors Write to the memory by a status register  Function to prevent malfunction by monitoring clock pulse  Write protect function during the low power supply voltage  CMOS schmitt input ( CS , SCK, SI, WP , HOLD )  Endurance: 106cycles / word*1 (Ta = 25°...