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IN1705 の電気的特性と機能

IN1705のメーカーはIK Semiconductorです、この部品の機能は「Low power Micro Monitor Chip」です。


製品の詳細 ( Datasheet PDF )

部品番号 IN1705
部品説明 Low power Micro Monitor Chip
メーカ IK Semiconductor
ロゴ IK Semiconductor ロゴ 




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IN1705 Datasheet, IN1705 PDF,ピン配置, 機能
eet4U.comMicro Monitor Supply Control
ataShThe IN1705 is designed to control power supply and to start mi-
.Dcrocontroller and microprocessor systems. It is used for securing
wstable functioning of the system when starting and halting the device
was well as in the case of the supply voltage drops.
w Manufactured in 8-pin SOIC/DIP package MS-012AA.
TECHNICAL DATA
IN1705
mLSI features:
orated supply voltage 5.0 V;
.cgeneration of reset signal when power supply is on for
correct start of microprocessor;
Ugeneration of reset signal when power supply drops below
the operating one to avoid incorrect functioning of
t4microprocessor;
generation of reset signal when pushing reset button;
epossibility to program threashold voltage
eat which reset signal is generated.
ORDERING INFORMATION
IL1705N Plastic
IL1705D SOIC
TA = -40° to 85° C for all packages.
ShThe IN1705 contains a source of reference voltage,
two analog comparators, watchdog timer, digital sampler,
tadigital delay..
aFunctions:
.Dgeneration of reset signal per fixed level of supply
wvoltage;
generation of reset signal from external “Reset” button;
wgeneration of signal of watchdog timer status;
wemergency interruption of primary power source.
PBRST 1
Vcc 2
GND 3
8 WDS
7 RST
6 ST
IN 4
5 NMI
www.DataSheet4U.comFig. 2 – Pin assignment
1

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IN1705 pdf, ピン配列
IN1705
Table 3 – DC electrical characteristics (TA = - 40° to + 85°С)
Symbol
VIL
VIH
7IOL
IOH
IOH1
VOH
ILIL1
ILIL2
ILIL3
ILIH
IСС
VCCTP
VTP
Parameter
Test conditions
Input voltage, low level
Input voltage, high level
Output current, low
level (NMI, RST)
Output current, high
level (WDS, NMI)
Output current, high
level, (RST)
Output voltage, high level
(RST)
Input leakage current,
low level (IN)
Input leakage current,
low level (ST)
Input leakage current,
low level (PBRST)
Input leakage current,
high level
Operating current
VCC trip point
IN input trip point
VСС=from 2.4 to
5.5V
VСС=from 2.4 to
5.5V
VСС=from 2.4 to
5.5V
VOL= 0.4V
VСС=from 4.5 to
5.5V
VOH= 2.4V
VCC =from 5.0 to
5.5V
VOH=2.4V
VСС=from 5.0 to
5.5V
IOH= -500мкА
VСС=from 1.2 to
5.5V
VIL= 0 V
VСС= 5.5V
VIL= 0 V
VСС= 5.5V
VIL= 0 V
VСС=from 1.2 to
5.5V
VIH = VСС
VСС=from 1.2 to
5.5V
VIL=0 V, VIH=VCC
VIL= 0 V, VIH=VCC
VСС=5.0 V
VIL= 0 V, VIH=VCC
Typical
min max
- 0.5
2.0
10.0 -
-100 -1000
-10 -
VСС-0.3
-
- -1.0
-10 -100
-50 -450
- 1.0
- 60
4.5 4.75
1.2 1.3
Units
V
V
mA
µA
mA
V
µA
µA
µA
µA
µA
V
V
3


3Pages


IN1705 電子部品, 半導体
IN1705
VCC
VCCTP (MAX)
VCCTP
tF
VCCTP (MIN)
____
RST
t RPD
____
WDS
____
WDS slews with VCC
V OL
Fig. 5 – Timing diagram: power down to VCCTP
6

6 Page



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共有リンク

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部品番号部品説明メーカ
IN1705

Low power Micro Monitor Chip

IK Semiconductor
IK Semiconductor


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