W39V040FA Datasheet, PDF (16/36 Pages) Winbond – 512K X 8 CMOS FLASH MEMORY WITH FWH INERFACE

W39V040FA
FWH interface Mode DC Operating Characteristics
(VDD = 3.3V ± 0.3V, VSS= 0V, TA = 0 to 70° C)
PARAMETER
SYM.
TEST CONDITIONS
LIMITS
MIN. TYP. MAX.
UNIT
All Iout = 0A, CLK = 33 MHz,
Power Supply Current ICC
in FWH mode operation.
mA
-
12.5
20
FWH4 = 0.9 VDD, CLK = 33 MHz,
uA
Standby Current 1
Isb1 _{all inputs = 0.9 VDD / 0.1 VDD}
-
5
25
no internal operation
FWH4 = 0.1 VDD, CLK = 33 MHz,
mA
Standby Current 2
Isb2 _{all inputs = 0.9 VDD /0.1 VDD}
-
3
10
no internal operation.
Input Low Voltage
VIL
-
-0.5
- 0.3 VDD V
Input Low Voltage of
#INIT
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
-
1.35 V - VDD +0.5 V
Output Low Voltage VOL IOL = 1.5 mA
-
- 0.1 VDD V
Output High Voltage VOH IOH = -0.5 mA
0.9 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
I/O Pin Capacitance
Input Capacitance
SYMBOL
CI/O
CIN
CONDITIONS
VI/O = 0V
VIN = 0V
MAX.
12
6
UNIT
pF
pF
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