SEMICONDUCTOR
TECHNICAL DATA
CMOS System Reset IC with Delay Time Circuit
Monolithic IC KIC72** Series
In various CPU systems or other logic systems, when the time of a power
suply injection and a power supply are severed for a momnet, this IC
detects supply voltage and applies reset to a system.
To 2% of detection voltage accuracy of the conventional product, a
maximum of 1% of super-high precision is realized, and it is more
suitable for battery detection ets.
KIC7208~7260T5
Analog CMOS Integrated Circuits
E
K
B
K
1
G
5
DIM
A
B
C
MILLIMETERS
_
2.9 + 0.2
1.6+0.2/-0.1
_
0.70 + 0.05
_
0.4 + 0.1
2.8+0.2/-0.3
_
1.9 + 0.2
0.95
_
0.16 + 0.05
0.00-0.10
0.25+0.25/-0.15
0.60
0.55
2
3
4
D
D
E
F
G
H
I
J
K
L
A
F
L
G
C
FEATURES
・High
accuracy :
±1%
MAX
・Super
low supply current : 0.35μ typ.
A
・Operating-temperature
range : -40~+105℃
・Delay
resistance accuracy :10㏁
±10%
・Detecting
voltage rank : 0.8~6.0V(0.1V step)
・Output
Configuration : CMOS output
・Suffix
U
: Qualified to AEC-Q100
ex) KIC72**T5-RTK/PU
1.
2.
3.
4.
5.
J
V
OUT
V
DD
GND
NC
CD
Applications
・Reset
circuits for CPUs and MPUs
・Reset
circuits for logic circuits
・Battery
voltage check circuits
・Back-up
power supply switching circuits
・Level
detection circuits
Pin Configuration
Pin Description
(TOP VIEW)
Pin No.
Pin name
V
OUT
V
DD
GND
NC
C
D
5
4
Lot No.
1
2
Reset Signal Output Pin
V
DD
Pin / Voltage Detect Pin
GND Pin
No Connection
Capacitor Connect Pin with Delay
Type Name
3
4
5
1
2
TSV
3
2020. 02. 20
Revision No : 3
I
J
H
1
2
3
5
4
TSV
Functions
1/15
KIC7208~7260T5
Block Diagram
V
DD
2
R
D
1 V
OUT
V
Ref
GND 3
5
C
D
: Protection Circuit
Figure. 1
Selection Guide
The Output voltage, package type for the ICs can be selected at the user s request.
The selection can be made with designating the part number as shown below
KIC7 2
□□ □
①
②
③
NO.
Specifications
Function & Output Type
Reset Voltage
Package
T5
Description
External Delay, CMOS Output
0.8~6.0V
TSV
①
②
③
2020. 02. 20
Revision No : 3
2/15
KIC7208~7260T5
℃
Absolute maximum ratings(Ta=25℃)
ITEM
Supply voltage
Output voltage
Input current (V
DD
)
Output current ( RESET )
C
D
pin Input voltage
Power dissipation
Operating temperature
Storage temperature
SYMBOL
V
DD MAX.
V
OUT
I
DD
I
OUT
V
CD
P
D
T
OPR
T
STG
RATINGS
-0.3½+12.0
-0.3½(V
DD
+0.3)
20
20
V
SS
-0.3½+12.0
900
-40~+105
-65~+150
Note)
UNITS
V
V
mA
mA
V
mW
℃
℃
Note) Package Mounted on a Ceramic board (600mm
2
×0.8mm)
Recommended Operating Conditions
ITEM
Operating Temperature
Supply voltage
SYMBOL
T
opr
V
DD
RATINGS
-40½+105
0.70~10.0
UNITS
℃
V
2020. 02. 20
Revision No : 3
3/15
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