System Reset IC
KODENSHI
BMR-0101
BMR–0101 is the low reset type of IC that guarantee to set
again micro computers or logic systems by detecting the
intermittent of fluctuating power supply voltage during
normal use or switching on/off of the equipments.
A comparator type of hysteresis transistor developed by
KODENSHI is built in the IC,so that BMR–0101 is very cost
effective components.
DIMENSIONS
(Unit : mm)
FEATURES
•Low current consumption
•Low operation voltage
•High current of output transistor
•Hysteresis circuit built in
APPLICATIONS
•Micro computer circuits in mobile phones,word
processors,TVs,VCRs etc.
•General logic circuits
•Detection of voltage drop in batteries of note personal
computers,mobile phones
•Switching to backup power supply
MAXIMUM RATINGS
Item
Supply voltage
Power dissipation
Operating temp.
Storage temp.
Soldering temp.
*1
(Ta=25℃)
Symbol
V
CC
P
D
Topr.
Tstg
Tsol.
Rating
-0.3~+10.0
200
-20~+75
-40~+125
260
Unit
V
mW
℃
℃
℃
*1.5sec at location of 2mm away from lead bottom.
ELECTRO-OPTICAL CHARACTERISTICS
Item
BMR-0101C
BMR-0101D
BMR-0101E
BMR-0101F
BMR-0101G
BMR-0101H
BMR-0101I
BMR-0101J
BMR-0101K
BMR-0101L
(V
C C
=5V, Ta=25℃)
Symbol
Conditions
Min.
4.3
4.0
3.7
3.4
3.1
2.9
2.75
2.55
2.35
2.15
40
-
-
-
-
-
10
5
-
-
Typ.
4.5
4.2
3.9
3.6
3.3
3.1
2.9
2.7
2.5
2.3
100
±0.01
0.1
230
130
1.3
20
-
12
2
Max.
4.7
4.4
4.1
3.8
3.5
3.3
3.05
2.85
2.65
2.45
300
-
0.4
380
200
1.5
-
-
35
7
Unit.
Detecting Voltage
V
S
R
L
=470 Ω,V
CC
=H →L,V
OL
≦0.4V
V
Hysteresis voltage
Temperature coefficient of detecting voltage
Low level output voltage
Circuit current at ON
Circuit current at OFF
Threshold operating voltage
Output current at ON 1
Output current at ON 2
Transmission delay time
Transmission delay time
△V
S
V
S
/△T
V
OL
I
CCL
I
CCH
V
OPL
I
OL
1
I
OL
2
t
PLH
t
PHL
R
L
=470 Ω,V
CC
=L →H →L
R
L
=470 Ω,Ta=–20 ~75 ℃
R
L
=470 Ω,V
CC
=V
S
Min.
R
L
=∞Ω,V
CC
=V
S
Min.
R
L
=∞Ω,V
CC
=5.0V
R
L
=4.7k Ω,V
OL
≦0.4V
R
L
=0 Ω,V
CC
=V
S
Min.
R
L
=0 Ω,Ta=–20 ~75 ℃
R
L
=4.7k Ω,C
L
=100pF
R
L
=4.7k Ω,C
L
=100pF
mV
%/℃
V
μ
A
μ
A
V
mA
mA
μsec
μsec
- 1-
KODENSHI [ KODENSHI KOREA CORP. ]
