W78C32C/W78C032C
6. ELECTRICAL CHARACTERISTICS
6.1 Absolute Maximum Ratings
PARAMETER
DC Power Supply
SYMBOL
MIN.
-0.3
MAX.
+7.0
UNIT
V
VCC−VSS
VIN
Input Voltage
VSS -0.3
0
VCC +0.3
70
V
Operating Temperature
Storage Temperature
TA
°C
°C
TST
-55
+150
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
6.2 D.C. Characteristics
VCC−VSS = 5V ±10%, TA = 25° C, FOSC = 20 MHz unless otherwise specified.
SPECIFICATION
PARAMETER
SYM.
TEST CONDITIONS
UNIT
MIN.
TYP.
MAX.
Operating Voltage
Operating Current
VDD
IDD
-
4.5
5
5.5
V
No load
VDD = 5.5V
-
-
30
6
mA
Idle mode
VDD = 5.5V
Idle Current
IIDLE
IPWDN
IIN1
-
-
-
mA
μA
μA
μA
μA
V
Power-down mode
VDD = 5.5V
Power Down Current
-
50
Input Current
P1, P3
VDD = 5.5V
-75
-
-
+10
+350
+10
0.45
0.45
-
VIN = 0V or VDD
Input Current
RST (*2)
VDD = 5.5V
VIN = VDD
IIN2
+184
Input Leakage Current
P0 (*1)
VDD = 5.5V
ILK
-10
-
-
-
-
-
0V<VIN<VDD
Output Low Voltage
P1, P2 (*1), P3
VDD = 4.5V
VOL1
VOL2
VOH1
IOL1 = +2 mA
Output Low Voltage
ALE, PSEN , P0 (*1)
VDD = 4.5V
-
V
IOL2 = +4 mA
VDD = 4.5V
Output High Voltage
P1, P3
2.4
V
IOH1 = -100 μA
Output High Voltage
VDD = 4.5V
IOH2 = -400 μA
ALE, PSEN , P0 (*1), P2
VOH2
VIL1
2.4
0
-
-
-
V
V
(*1)
Input Low Voltage
P1, P3
VDD = 4.5V
0.8
- 8 -
WINBOND [ WINBOND ]
