[ABLIC Inc.]

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 8 K-bit, 16 K-bit, 32 K-bit and the organization of 1024 words x 8-bit, 2048 words x 8-bit, 4096 words x 8-bit. Page write and Sequential read are available.

FEATUREs
• Operating voltage range
   Read: 2.5 V ~ 5.5 V
   Write: 2.5 V ~ 5.5 V
• Operation frequency: 6.5 MHz max.
• Write time
   S-25A080A/160A/320A: 4.0 ms max.
   S-25A080B/160B/320B: 5.0 ms max.
• SPI mode (0, 0) and (1, 1)
• Page write: 32 bytes / page
• Sequential read
• Write protect: Software, Hardware
   Protect area: 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 )
• Endurance*1
   S-25A080A/160A/320A: 106 cycle / word*2 (Ta = +25°C)
                                          5 x 105 cycle / word*2 (Ta = +125°C)
   S-25A080B/160B/320B: 106 cycle / word*2 (Ta = +25°C)
                                          3 x 105 cycle / word*2 (Ta = +125°C)
• Data retention: 100 years (Ta = +25°C)
                             50 years (Ta = +125°C)
• Memory capacity
   S-25A080A, S-25A080B: 8 K-bit
   S-25A160A, S-25A160B: 16 K-bit
   S-25A320A, S-25A320B: 32 K-bit
• Initial delivery state: FFh, SRWD = 0, BP1 = 0, BP0 = 0
• Burn-in specification: Wafer level burn-in
• Operation temperature range: Ta = -40°C to +125°C
• Lead-free (Sn 100%), halogen-free*3
• AEC-Q100 qualified*4

*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.