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NJM2103 Datasheet(PDF) 2 Page - New Japan Radio

Part # NJM2103
Description  SYSTEM RESET IC
PDF  8 Pages
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Manufacturer  NJRC [New Japan Radio]
Direct Link  http://www.jrc.co.jp/eng/index.html
Logo NJRC - New Japan Radio

NJM2103 Datasheet(HTML) 2 Page - New Japan Radio

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NJM2103
- 2 -
Ver.2012-07-09
■ ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
V
+
20
V
Power Dissipation
PD
(DIP8)
500
mW
(DMP8)
300
mW
(SIP8)
800
mW
Input Voltage A
VSA
V
++0.3 (<20)
V
Input Voltage B
VSB
20
V
Input Voltage C
VSC
20
V
Operating Temperature Range
Topr
-40 to +85
°C
Storage Temperature Range
Tstg
-40 to +125
°C
■ ELECTRICAL CHARACTERISTICS
● DC CHARACTERISTICS
(V+=5.0V, VSB=0V, VSC=0V, Ta=25°C)
PARAMETER
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNIT
Operating Current (1)
ICC1
VSB=5V
-
380
560
µA
Operating Current (2)
ICC2
-
460
700
µA
VSA Detecting Voltage (1)
VSAL
V
+ fall time VSB=V+
4.10
4.20
4.30
V
VSA Detecting Voltage (2)
VSAH
V
+ rise time VSB=V+
4.20
4.30
4.40
V
VSA Hysterisis Width
VHRSA
50
100
150
mV
VSB Detecting Voltage
VSBL
VSB fall time
1.202
1.220
1.238
V
VSB Dtetecting Supply Voltage Fluctuation
∆VSBL
V
+=3.5 to 18V
-
3
10
mv
VSB Hysterisis Width
VHRSB
14
28
42
mV
VSB Input Current (1)
IIHB
VSB=5V
-
0
250
nA
VSB Input Current (2)
IILB
-
20
250
nA
High Level RESET Output Voltage
VOHR
IRESET =-5µA, VSB=5V
4.5
4.9
-
µV
RESET Output Saturating Voltage (1)
VOLR1
IRESET =2mA
-
0.20
0.40
V
RESET Output Saturating Voltage (2)
VOLR2
IRESET =10mA
-
0.30
0.50
V
RESET Output Sink Current
IRESET
VOLR=1.0V
20
80
-
mA
CT Charge Current
ICT
VSB=5V, VCT=0.5V
6.0
9.5
13.0
µA
VSC Input Current (1)
IIHC
VSC=5V
-
0
500
nA
VSC Input Current (2)
IILC
-
50
500
nA
VSC Detecting Voltage
VSC
1.215
1.235
1.255
V
VSC Detecting Supply Voltage Fluctuation
∆VSC
V
+=3.5 to 13.5V
-
3
10
mV
OUTC Output Leak Current
IOHC
VOHC=13.5V
-
0
1
µA
OUTC Output Saturation Voltage
VOLC
IOUT=4mA, VSC=5V
-
0.10
0.40
V
OUTC Output Sink Current
IOUTC
VOLC=1.0V, VSC=5V
6
20
-
mA
RESET Guarantee Minimum Supply Voltage
V
+
L
VOLR=0.4V, IRESET =200µA
-
0.8
1.2
V
● AC CHARACTERISTICS
(V+=5.0V, VSB=5.0V, VSC=0V, CT=0.01µF, Ta=25°C)
ITEM
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNIT
VSA Input Pulse Width
tPIA
-
3.0
-
µs
VSB Input Pulse Width
tPIB
-
1.5
-
µs
RESET Output Pulse Width
tPO
VSB=V
+
-
1.5
-
ms
RESET Rise Time
tr
VSB=V
+, RL=2.2kΩ, CI=100pF
-
1.0
-
µs
RESET Fall Time
tf
VSB=V
+, RL=2.2kΩ, CL=100pF
-
0.1
-
µs
Output Delay Time
tPD
VSB fall time
-
2
-
µs
Output Delay Time
tPHL
VSC rise time, RL=2.2kΩ, CL=100pF
-
0.5
-
µs
Output Delay Time
tPLH
VSC fall time, RL=2.2kΩ, CL=100pF
-
1.0
-
µs



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