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Datasheet KIC7245T5 PDF ( 特性, スペック, ピン接続図 )

部品番号 KIC7245T5
部品説明 CMOS System Reset IC
メーカ KEC
ロゴ KEC ロゴ 
プレビュー
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KIC7245T5 Datasheet, KIC7245T5 PDF,ピン配置, 機能
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
FEATURES
High accuracy : 1% MAX
Super low supply current : 0.35 A typ.
Operating-temperature range : -40~+105
Delay resistance accuracy :10 10%
Detecting voltage rank : 0.8~6.0V(0.1V step)
Output Configuration : CMOS output
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
Pin No.
1
2
3
4
5
Pin name
VOUT
VDD
GND
NC
CD
Functions
Reset Signal Output Pin
VDD Pin / Voltage Detect Pin
GND Pin
No Connection
Capacitor Connect Pin with Delay
2013. 4. 02
Revision No : 0
1/15

1 Page



KIC7245T5 pdf, ピン配列
KIC7208~7260T5
Absolute maximum ratings(Ta=25 )
ITEM
SYMBOL
Supply voltage
Output voltage
Input current (VDD)
Output current ( RESET )
CD pin Input voltage
Power dissipation
Operating temperature
Storage temperature
VDD MAX.
VOUT
IDD
IOUT
VCD
PD
TOPR
TSTG
Note) Package Mounted on a Ceramic board (600mm2 0.8mm)
RATINGS
-0.3 +12.0
-0.3 (VDD+0.3)
20
20
VSS -0.3 +12.0
900 Note)
-40~+105
-65~+150
Recommended Operating Conditions
ITEM
Operating Temperature
Supply voltage
SYMBOL
Topr
VDD
RATINGS
-40 +105
0.70~10.0
UNITS
V
V
mA
mA
V
mW
UNITS
V
2013. 4. 02
Revision No : 0
3/15


3Pages


KIC7245T5 電子部品, 半導体
KIC7208~7260T5
Electrical characteristics (Unless Otherwise Specified Ta=25 )
ITEM
SYMBOL MEASUREMENT CONDITIONS
Reset Threshold
VTH
Ta = +25
Ta = -40~+85
RANK
7231
7232
7233
7234
7235
7236
7237
7238
7239
7240
7241
7242
7243
7244
7245
7246
7247
7248
7249
7250
7251
7252
7253
MIN.
3.069
3.023
3.168
3.120
3.267
3.218
3.366
3.315
3.465
3.413
3.564
3.510
3.663
3.608
3.762
3.705
3.861
3.803
3.960
3.900
4.059
3.998
4.158
4.095
4.257
4.193
4.356
4.290
4.455
4.388
4.554
4.485
4.653
4.583
4.752
4.680
4.851
4.778
4.950
4.875
5.049
4.973
5.148
5.070
5.247
5.168
TYP.
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
-
4.6
-
4.7
-
4.8
-
4.9
-
5.0
-
5.1
-
5.2
-
5.3
-
MAX. UNITS CIRCUIT
3.131
3.178
3.232
3.280
3.333
3.383
3.434
3.485
3.535
3.588
3.636
3.690
3.737
3.793
3.838
3.895
3.939
3.998
4.040
4.100
4.141
4.203
4.242
4.305
4.343
4.408
4.444
4.510
4.545
4.613
4.646
4.715
4.747
4.818
4.848
4.920
4.949
5.023
5.050
5.125
5.151
5.228
5.252
5.330
5.353
V
(2)
5.433
2013. 4. 02
Revision No : 0
6/15

6 Page





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