W39V040FAQ datasheet(16/36 Pages) WINBOND

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W39V040FA

- 16 -

FWH interface Mode DC Operating Characteristics

(VDD = 3.3V

± 0.3V, VSS= 0V, TA = 0 to 70° C)

LIMITS

PARAMETER

SYM.

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

Power Supply Current

ICC

All Iout = 0A, CLK = 33 MHz,

in FWH mode operation.

12.5

Standby Current 1

Isb1

FWH4 = 0.9 VDD, CLK = 33 MHz,

all inputs = 0.9 VDD / 0.1 VDD

no internal operation

Standby Current 2

Isb2

FWH4 = 0.1 VDD, CLK = 33 MHz,

all inputs = 0.9 VDD /0.1 VDD

no internal operation.

Input Low Voltage

VIL

-0.5

0.3 VDD

Input Low Voltage of

#INIT

VILI

-0.5

0.2 VDD

Input High Voltage

VIH

0.5 VDD

VDD +0.5

Input High Voltage of

#INIT Pin

VIHI

1.35 V

VDD +0.5

Output Low Voltage

VOL

IOL = 1.5 mA

0.1 VDD

Output High Voltage

VOH

IOH = -0.5 mA

0.9 VDD

Power-up Timing

PARAMETER

SYMBOL

TYPICAL

UNIT

Power-up to Read Operation

TPU. READ

100

µS

Power-up to Write Operation

TPU. WRITE

Capacitance

(VDD = 3.3V, TA = 25

° C, f = 1 MHz)

PARAMETER

SYMBOL

CONDITIONS

MAX.

UNIT

I/O Pin Capacitance

CI/O

VI/O = 0V

Input Capacitance

CIN

VIN = 0V

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