W39V040A View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W39V040A

512K ×8 CMOS FLASH MEMORY WITH LPC INTERFACE

Winbond 

W39V040A

LPC Interface Mode DC Operating Characteristics

(VDD = 3.3V ± 0.3V, VSS= 0V, TA = 0 to 70° C)

PARAMETER SYM.

TEST CONDITIONS

LIMITS

UNIT

MIN. TYP. MAX.

All Iout = 0A, CLK = 33 MHz,

Power Supply Current ICC

in LPC mode operation.

mA

- 12.5 20

CMOS Standby

Current

#LFRAM = 0.9 VDD, CLK = 33 MHz,

µA

Isb1

-

5

25

all inputs = 0.9 VDD / 0.1 VDD

#LFRAM = 0.1 VDD, CLK = 33 MHz,

mA

TTL Standby Current Isb2

-

3

10

all inputs = 0.9 VDD / 0.1 VDD

Input Low Voltage

VIL

-

-0.5

- 0.3 VDD V

Input Low Voltage of

#INIT Pin

VILI

-

-0.5

- 0.2 VDD V

Input High Voltage

VIH

-

0.5

VDD

-

VDD

+0.5

V

Input High Voltage of

#INIT Pin

VIHI

-

1.35V -

VDD

+0.5

V

Output Low Voltage VOL1 IOL = 1.5 mA

-

-

0.1

VDD

V

Output High Voltage VOH1 IOH = -0.5 mA

0.9

VDD

-

VDD

V

Power-up Timing

PARAMETER

Power-up to Read Operation

Power-up to Write Operation

SYMBOL

TPU. READ

TPU. WRITE

TYPICAL

100

5

UNIT

µS

mS

Capacitance

(VDD = 3.3V, TA = 25° C, f = 1 MHz)

PARAMETER

SYMBOL

I/O Pin Capacitance

CI/O

Input Capacitance

CIN

CONDITIONS

VI/O = 0V

VIN = 0V

MAX.

12

6

UNIT

pF

pF

- 15 -

Publication Release Date: December 19, 2002

Revision A2

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