S-25A640B0A-T8T2U3 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

S-25A640B0A-T8T2U3

FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM

Unspecified 

S-25A640A, S-25A640B

www.ablic.com

www.ablicinc.com

© ABLIC Inc., 2008-2014

FOR AUTOMOTIVE 125°C OPERATION

SPI SERIAL E2PROM

Rev.3.2_02

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 64 K-bit and the organization of 8192 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

indispensable.

 Features

 Packages

 Operating voltage range

Read:

2.5 V ~ 5.5 V

Write:

2.5 V ~ 5.5 V

 Operation frequency

S-25A640A:

5.0 MHz max.

S-25A640B:

6.5 MHz max.

 Write time

S-25A640A:

4.0 ms max.

S-25A640B:

5.0 ms max.

 SPI mode (0, 0) and (1, 1)

 Page write:

 Sequential read

 Write protect:

Protect area:

32 bytes / page

Software, Hardware

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-25A640A:

S-25A640B:

106 cycle / word*2 (Ta = 25C)

5  105 cycle / word*2 (Ta = 125C)

106 cycle / word*2 (Ta = 25C)

3  105 cycle / word*2 (Ta = 125C)

 Data retention:

100 years (Ta = 25C)

50 years (Ta = 125C)

 Memory capacity:

64 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

 8-Pin SOP (JEDEC)

5

8

4

1

(5.0  6.0  t1.75 mm)

 8-Pin TSSOP

5

8

4

1

(3.0  6.4  t1.1 mm)

 TMSOP-8

5

8

4

1

(2.9  4.0  t0.8 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.

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