W78LE54 View Datasheet(PDF) - Winbond
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W78LE54 Datasheet PDF : 22 Pages
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Preliminary W78LE54
ABSOLUTE MAXIMUM RATINGS
PARAMETER
DC Power Supply
Input Voltage
Operating Temperature
Storage Temperature
SYMBOL
VDD−VSS
VIN
TA
TST
MIN.
-0.3
VSS -0.3
0
-55
MAX.
+7.0
VDD +0.3
70
+150
UNIT
V
V
°C
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
DC CHARACTERISTICS
VSS = 0V, TA = 25° C, unless otherwise specified.
PARAMETER
SYM. SPECIFICATION
MIN. MAX.
Operating Voltage
VDD
2.4
5.5
Operating Current
IDD
-
20
-
3
Idle Current
IIDLE
-
6
-
1.5
Power Down Current
IPWDN
-
50
-
20
Input Current
P1, P2, P3, P4
IIN1
-50
+10
Input Current
RST
IIN2
-10
+300
Input Leakage Current
ILK
-10
+10
P0, EA
Logic 1 to 0 Transition
ITL [*4] -500
-
Current
P1, P2, P3, P4
Input Low Voltage
VIL1
0
0.8
P0, P1, P2, P3, P4, EA
0
0.5
Input Low Voltage
RST[*1]
VIL2
0
0.8
0
0.3
UNIT
V
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
V
V
V
V
TEST CONDITIONS
No load VDD = 5.5V
No load VDD = 2.4V
VDD = 5.5V, Fosc =20 MHz
VDD = 2.4V, Fosc =12 MHz
VDD = 5.5V, Fosc =20 MHz
VDD = 2.4V, Fosc =12 MHz
VDD = 5.5V
VIN = 0V or VDD
VDD = 5.5V
0 < VIN < VDD
VDD = 5.5V
0V < VIN < VDD
VDD = 5.5V
VIN = 2.0V
VDD = 4.5V
VDD = 2.4V
VDD = 4.5V
VDD = 2.4V
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