GD25LH40C datasheet(49/69 Pages) GIGADEVICE

Il numero della parte	GD25LH40C

Spiegazioni elettronici	1.8V Uniform Sector Dual and Quad Serial Flash

PDF	69 Pages

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Produttore elettronici	GIGADEVICE [GigaDevice Semiconductor (Beijing) Inc.]

Homepage	http://www.gigadevice.com/

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49 / 69 page

1.8V Uniform Sector

Dual and Quad Serial Flash

GD25LH40C/20C/10C/05C

ELECTRICAL CHARACTERISTICS

8.1 POWER-ON TIMING

Figure37. Power-On Timing Sequence Diagram

Vcc(max)

Vcc(min)

VWI

tVSL

Chip Selection is not allowed

Device is fully

accessible

Time

Table 9. Power-Up Timing and Write Inhibit Threshold

Symbol

Parameter

Min.

Max.

Unit

tVSL

VCC (min) To CS# Low

1.8

VWI

Write Inhibit Voltage VCC (min)

1.4

8.2 Initial Delivery State

The device is delivered with the memory array erased: all bits are set to 1 (each byte contains FFH).The Status Register

contains 00H (all Status Register bits are 0).

8.3 Absolute Maximum Ratings

Parameter

Value

Unit

Ambient Operating Temperature

-40 to 85

℃

Storage Temperature

-65 to 150

℃

Transient Input/Output Voltage (note: overshoot)

-2.0 to VCC+2.0

Applied Input/Output Voltage

-0.6 to VCC+0.5

VCC

-0.6 to 2.5

Figure38. Absolute Maximum Ratings Diagram

Vss

20ns

Maximum Negative Overshoot Waveform

Maximum Positive Overshoot Waveform

20ns

Vss-2.0V

Vcc

20ns

Vcc + 2.0V

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