© ABLIC Inc., 2011-2014
FOR AUTOMOTIVE 125°C OPERATION
SPI SERIAL E2PROM
This IC is a SPI serial E2PROM which operates under the high temperature, at high speed, with the wide range operation for
automotive components. This IC has the capacity of 256 K-bit and the organization of 32768 words 8-bit. Page write and
Sequential read are available.
Caution Before using the product in automobile control unit or medical equipment, contact to ABLIC Inc. is
Operating voltage range
2.5 V ~ 5.5 V
2.5 V ~ 5.5 V
SPI mode (0, 0) and (1, 1)
5.0 MHz max.
5.0 ms max.
64 bytes / page
25%, 50%, 100%
Monitoring of a write memory state by the 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 )
106 cycle / word *2 (Ta = 25C)
3 105 cycle / word *2 (Ta = 125C)
100 years (Ta = 25C)
50 years (Ta = 125C)
Initial delivery state:
FFh, SRWD = 0, BP1 = 0, BP0 = 0
Wafer level burn-in
Operation temperature range: Ta = 40°C to 125°C
Lead-free (Sn 100%), halogen-free*3
8-Pin SOP (JEDEC)
(5.0 6.0 t1.75 mm)
*1. Refer to " Endurance" for details.
*2. For each address (Word: 8-bit)
*3. Refer to " Product Name Structure" for details.
*4. Contact our sales office for details.
Remark Refer to "3. Product name list" in " Product Name Structure" for details of package and product.