W921E400A Datasheet, PDF (37/53 Pages) Winbond – 4-BIT MICROCONTROLLER

W921E400A/W921C400
7. ABSOLUTION MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
UNIT
DC Supply Voltage
VDD−VSS
-0.3 to +7.0
V
VIL
VSS − 0.3
Input/Output Voltage
VIH
VDD + 0.3
V
VOL
VSS − 0.3
VOH
VDD + 0.3
Power Dissipation
PD
120
mW
Operating Temperature
TOPR
0 to +70
°C
Storage Temperature
TSTG
-55 to +150
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
8. ELECTRICAL CHARACTERISTICS
8.1 DC Characteristics
W921E400A EPROM TYPE
(VDD−VSS = 3.0V, FOSC = 4.0 MHz, TA = 25° C, all outputs unloaded)
PARAMETER
SYMBOL
CONDITIONS
Operating Voltage
VDD
−
Operating Current
(Active Mode)
IOP1
Analog active
VDD = 5V,
FOSC = 4 MHz
IOP2 Analog disable
VDD = 5V,
FOSC = 4 MHz
IOP3 Analog active
VDD = 3V,
FOSC = 800 KHz
IOP4 Analog disable
VDD = 3V,
FOSC = 800 KHz
IOP5 Analog active
VDD = 3V,
FOSC = 400 KHz
IOP6 Analog disable
VDD = 3V,
FOSC = 400 KHz
MIN.
2.8
−
TYP.
3.0
9
MAX.
5.5
12
UNIT
V
mA
−
5
7
mA
−
3.1
4.3
mA
−
0.6
1.8
mA
−
1.0
2.0
mA
−
0.4
1.2
mA
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Publication Release Date: July 1999
Revision A3