S-25A010A/020A/040A

www.sii-ic.com

FOR AUTOMOTIVE 125°C OPERATION

© SII Semiconductor Corporation, 2008-2014

1

This IC is a SPI serial E

automotive components. This IC has the capacity of 1 K-bit, 2 K-bit, 4 K-bit and the organization of 128 words

× 8-bit, 256

words

× 8-bit, 512 words × 8-bit. Page write and Sequential read are available.

Caution Before using the product in automobile control unit or medical equipment, contact to SII Semiconductor

Corporation is indispensable.



Features

• Operating voltage range

Read:

2.5 V to 5.5 V

Write:

2.5 V to 5.5 V

• Operation frequency:

6.5 MHz max.

• Write time:

4.0 ms max.

• SPI mode (0, 0) and (1, 1)

• Page write:

16 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

10

5

× 10

• Data retention:

100 years (Ta =

+25°C)

50 years (Ta =

+125°C)

• Memory capacity

S-25A010A:

1 K-bit

S-25A020A:

2 K-bit

S-25A040A:

4 K-bit

• Initial delivery state:

FFh, 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.



Packages

• 8-Pin SOP (JEDEC)

1

4

5

8

(5.0

× 6.0 × t1.75 mm)

• 8-Pin TSSOP

1

4

5

8

(3.0

× 6.4 × t1.1 mm)

• TMSOP-8

1

4

5

8

(2.9

× 4.0 × t0.8 mm)

Remark Refer to "3. Product name list" in " Product Name Structure" for details of package and product.