25C040X-EST View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

25C040X-EST

4K SPI™ Bus Serial EEPROM

Microchip Technology 

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25AA040/25LC040/25C040

TABLE 1-3: AC TEST CONDITIONS

AC Waveform:

VLO = 0.2V

—

VHI = VCC - 0.2V

(Note 1)

VHI = 4.0V

(Note 2)

Timing Measurement Reference Level

Input

0.5 VCC

Output

0.5 VCC

Note 1: For VCC ≤ 4.0V

2: For VCC > 4.0V

FIGURE 1-4:

AC TEST CIRCUIT AC

VCC

2.25 KΩ

SO

1.8 KΩ

100 pF

© 2006 Microchip Technology Inc.

DS21204E-page 5

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