W49V002A Datasheet, PDF (14/32 Pages) Winbond – 256K x 8 CMOS FLASH MEMORY WITH LPC INTERFACE

Preliminary W49V002A
LPC interface Mode DC Operating Characteristics
(VDD = 3.3V ± 5%, VGND= 0V, TA = 0 to 70° C)
PARAMETER SYM.
TEST CONDITIONS
Power Supply
Current
CMOS Standby
Current
TTL Standby Current
Input Low Voltage
Input High Voltage
ICC All Iout = 0A, CLK = 33MHz,
in LPC mode operation.
Isb1 #LFRAM = 0.9 VDD, CLK = 33MHz,
all inputs = 0.9 VDD / 0.1 VDD
Isb2 #LFRAM = 0.1 VDD, CLK = 33MHz,
all inputs = 0.9 VDD / 0.1 VDD
VIL
-
VIH
-
Output Low Voltage VOL IOL = 1.5 mA
Output High Voltage VOH IOH = -0.5 mA
LIMITS
MIN. TYP. MAX.
- 40
60
UNIT
mA
- 20
100
uA
-3
10
mA
-0.3 - 0.2 VDD V
0.6 - VDD +0.5 V
VDD
-
- 0.1 VDD V
0.9 -
-
V
VDD
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
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