S-25C040A0I-T8T1G データシートの表示（PDF） - Seiko Instruments Inc

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S-25C040A0I-T8T1G

CMOS SPI SERIAL E2PROM

Seiko Instruments Inc 

Rev.1.0_00

CMOS SPI SERIAL E2PROM

S-25C010A/020A/040A

The S-25C010A/020A/040A is SPI serial E2PROM which operate

at high speed, with low current consumption and the wide range

operation. The S-25C010A/020A/040A respectively has the

capacity of 1K-bit, 2K-bit, 4K-bit and the organization of 128

words × 8-bit, 256 words × 8-bit, 512 words × 8-bit. These ICs are

able to Page Write and sequential read.

„ Features

• Wide range operation Read

Write

：1.6 to 5.5 V (at −40 to +85°C)

：1.7 to 5.5 V (at −40 to +85°C)

• Operation frequency 5.0 MHz (2.5 to 5.5 V), 2.0 MHz (1.6 to 5.5 V)

• SPI mode (0, 0) and (1, 1)

• Page Write:

16 bytes / page

• Sequential read

• Write protect:

Software, Hardware

Protect area:

25%, 50%, 100%

• Monitors Write to the memory by a status register

• Write protect function during the low power supply

• CMOS schmitt input（ CS , SCK, SI, WP , HOLD ）

• Endurance:

106cycles/word*1 (at +25°C),

*1. For each address (Word: 8-bit)

• Data retention:

100 years (at +25°C)

• Memory capacitance: S-25C010A 1K-bit

S-25C020A 2K-bit

S-25C040A 4K-bit

• Data before shipment: Memory array FFh, BP1 = 0, BP0 = 0

• Lead-free product

„ Packages

Package name

8-Pin SOP (JEDEC)

8-Pin TSSOP

SNT-8A

Package

FJ008-A

FT008-A

PH008-A

Drawing code

Tape

Reel

FJ008-D

FJ008-D

FT008-E

FT008-E

PH008-A

PH008-A

Land

−

−

PH008-A

Caution This product is intended to use in general electronic devices such as consumer electronics, office

equipment, and communications devices. Before using the product in medical equipment or

automobile equipment including car audio, keyless entry and engine control unit, contact to SII is

indispensable.

Seiko Instruments Inc.

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