W78E51B Winbond, W78E51B Datasheet - Page 12

• Manufacturer Part Number: W78E51B
• Description: 8-BIT MTP MICROCONTROLLER
• Manufacturer: Winbond

ABSOLUTE MAXIMUM RATINGS
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
DC CHARACTERISTICS
V
CC
Operating Voltage
Operating Current
Idle Current
Power Down Current
Input Current
P1, P2, P3, P4
Logical 1-to-0 Transition
Current P1, P2, P3
Input Current
RST
Input Leakage Current
P0, EA
Output Low Voltage
P1, P2, P3, P4
Output Low Voltage
ALE, PSEN , P0
Output High Voltage
P1, P2, P3, P4
Output High Voltage
ALE, PSEN , P0
DC Power Supply
Input Voltage
Operating Temperature
Storage Temperature
V
device.
SS
(*2)
= 5V 10%, T
PARAMETER
PARAMETER
A
(*3)
(*3)
= 25 C, unless otherwise specified.
(*1)
, P4
SYMBOL
I
V
V
PWDN
V
V
I
V
SYMBOL
I
IDLE
I
I
V
I
I
DD
IN1
IN2
OH1
OH2
OL1
OL2
TL
LK
DD
DD
T
V
T
ST
IN
A
V
SS
No load V
Idle mode V
Power-down mode
V
V
V
V
V
V
V
V
0V < V
V
I
V
I
V
I
V
I
OL1
OL2
OH1
OH2
TEST CONDITIONS
DD
DD
IN
DD
IN
DD
IN
DD
DD
DD
DD
DD
- 12 -
= 0V or V
= 2.0V
= V
= +2 mA
= +4 mA
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 5.5V
= 4.5V
= 4.5V
= 4.5V
= 4.5V
= -100 A
= -400 A
IN
DD
V
< V
DD
SS
MIN.
-0.3
(*1)
-55
DD
0
DD
= 5.5V
-0.3
DD
= 5.5V
Preliminary W78E51B
MIN.
-550
SPECIFICATION
4.5
-50
-10
-10
2.4
2.4
V
-
-
-
-
-
DD
MAX.
+150
+7.0
70
+0.3
MAX.
+300
0.45
0.45
+10
+10
5.5
20
50
6
-
-
-
UNIT
V
V
C
C
UNIT
mA
mA
V
V
V
V
V
A
A
A
A
A