CMOS Voltage detector with delay circuit and Manual Reset function
ELM73xxxxxA
■Marking
• SOT-25 package
SOT-25
a, b : Represents “Output type” , “Manual Reset function”
and “Detection voltage range”.
Symbol Output type Manual reset function Vdet range(V)
78
79
1.4 to 3.0
3.1 to 5.0
1.4 to 3.0
3.1 to 5.0
1.4 to 3.0
3.1 to 5.0
1.4 to 3.0
3.1 to 5.0
Without MR function
With MR function
Without MR function
With MR function
CMOS
Nch
7A
7B
7C
7D
7E
7F
c : Represents “Detection voltage”.
Symbol Detection voltage(V) Symbol Detection voltage(V)
1
2
3
4
5
6
7
8
9
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
4.6
4.7
4.8
4.9
5.0
0
A
B
C
D
E
1.4
1.5
d : Represents “Assembly lot number”.
Symbol
1 to 0 and A to Z repeated (I, O, X excepted)
Rev.1.1
16 - 8
ELM [ ELM ELECTRONICS ]
