9. Electrical Characteristics
RX4111CE
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ETM62E-02
Seiko Epson Corporation
10
9.
Electrical Characteristics
9.1. DC characteristics
9.1.1. DC characteristics
Table 5 DC characteristics
Unless otherwise specified, V
BAT
= V
DD
= V
IO
= 1.6 V
5.5 V, Ta = -40
C to +85
C
,
Ta
=
40
C
+105
C
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Current
consumption 1
I
DD
CE = Low,
FOUT = OFF, /INT = OFF,
V
DD
= V
IO
= 3.0 V
INIEN = 0b
100
450
nA
Current
consumption 2
I
32k
CE = Low
FOUT = 32.768 kHz, /INT = OFF
V
DD
= V
IO
= 3.0 V
FOUT pin CL = 15 pF
INIEN = 0b
2.0
3.0
A
Current
Consumption 3
I
BAT
CE = Low,
V
BAT
= 3.0 V, V
DD
= V
IO
= 0.0 V
110
450
nA
Detection voltage of
V
DD
rise up
+V
DET1
Switch voltage of V
DD
from V
BAT
1.25
1.35
1.45
V
Detection voltage of
V
DD
fall down
-V
DET1
Switch voltage of V
BAT
from V
DD
1.20
1.30
1.40
V
High Input voltage
V
IH
CE, CLK, DI
0.8
V
IO
5.5
V
Low Input voltage
V
IL
CE, CLK, DI
GND
0.3
0.2
V
IO
V
High Output voltage
V
OH1
FOUT,
DO
V
IO
= 5.0 V, I
OH
= -1 mA
4.5
5.0
V
V
OH2
V
IO
= 3.0 V, I
OH
= -1 mA
2.2
3.0
V
OH3
V
IO
= 3.0 V, I
OH
=-100
A
2.9
3.0
Low Output voltage
V
OL1
FOUT,
DO
V
IO
= 5.0 V, I
OL
=1 mA
GND
GND+0.5
V
V
OL2
V
IO
= 3.0 V, I
OL
= 1 mA
GND
GND+0.8
V
OL3
V
IO
= 3.0 V, I
OL
=100
A
GND
GND+0.1
V
OL4
/INT
V
IO
= 5 V, I
OL
= 1 mA
GND
GND+0.25
V
V
OL5
V
IO
= 3 V, I
OL
= 1 mA
GND
GND+0.4
Input leakage current
I
LK
Exclude CE
V
IN
=
V
IO
or GND
0.1
0.1
A
I
LKPD
CE, V
IN
= GND
0.1
0.1
Output leakage current
I
OZ
FOUT, DO,
Output voltage = V
IO
or GND
0.1
0.1
A
V
DD
and
V
BAT
SW = OFF leak current
I
SW
V
BAT
= 3.0 V
、
V
DD
= 0.0 V
50
nA
V
BAT
and V
DD
SW = ON
resistance
I
SWON1
V
DD
and V
BAT
SW = ON
ΔV=
＋
0.1 V, V
BAT
=5.5 V , V
DD
=5.4 V
ΔV=
＋
0.1 V, V
BAT
=3.0 V , V
DD
=2.9 V
R
SWON1
= 125
Ω
～
750
Ω
133
-
800
A
Input Resistance
R
DWN
CEpin
V
IN
=
V
IO
V
IO
=
5 V
75
150
300
kΩ
V
IO
=
3 V
150
300
600
