S-25C320A/640A H Series
© ABLIC Inc., 2010-2017
SPI SERIAL E2PROM FOR AUTOMOTIVE
The S-25C320A/640A H series devices are high-temperature operation SPI serial E2PROMs for automotive components.
The S-25C320A/640A H series has the capacity of 32 K-bit and 64 K-bit, and the organization is 4096 words 8-bit, 8192
words 8-bit, respectively.
Page write and sequential read are available.
Caution Before using the product in automobile control unit or medical equipment, contact to ABLIC Inc.
Operating voltage range:
Read 2.5 V to 5.5 V
Write 2.5 V to 5.5 V
5.0 MHz (2.5 V to 5.5 V)
5.0 ms max.
SPI mode (0, 0) and (1, 1)
32 bytes / page
Monitors write to the memory by a status register
25%, 50%, 100%
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 )
106cycles/word*1 (Ta = 25°C)
3 105cycles/word*1 (Ta = 85°C)
2 105cycles/word*1 (Ta = 105°C)
100 years (Ta = 25°C)
30 years (Ta = 85°C)
25 years (Ta = 105°C)
Initial delivery state:
FFh, SRWD = 0, BP1 = 0, BP0 = 0
Operation temperature range:
Ta = 40°C to 105°C
Lead-free (Sn 100%), halogen-free
*1. For each address (Word: 8-bit)
*2. Contact our sales office for details.
8-Pin SOP (JEDEC)