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參數(shù)資料
| 型號： | DS1482 |
| 英文描述： | 1-Wire Level Shifter and Line Driver with Load Sensor |
| 中文描述： | 1-Wire電平轉(zhuǎn)換器和線驅(qū)動器，帶有負載檢測 |
| 文件頁數(shù)： | 6/7頁 |
| 文件大小： | 215K |
| 代理商： | DS1482 |
DS1482
6 of 7
ABSOLUTE MAXIMUM RATINGS*
Voltage to GND (All Pins)
Combined Source/Sink Current (All Pins)
Operating Temperature Range
Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering)
ESD requirements are 15kV for the I/O pin and 4kV for all other pins.
-0.5V, +6.0V
20mA
-40°C to +85°C
+150°C
-55°C to +125°C
See IPC/JEDEC 020A
*
This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
ELECTRICAL CHARACTERISTICS
(V
CC
= 4.5V to 5.5V, V
CCQ
= 3.0V to 3.6V; T
A
= -40°C to +85°C.)
PARAMETER
SYMBOL
Supply Current
I
CC
Supply Current
I
CCQ
Supply Ramp-up
Time (System
Requirement)
respectively
1-Wire Pullup
Resistor
INPUT PINS SPU, START, TXD
Input High Voltage
V
IH
Input Low Voltage
V
IL
Measured with either 0V
or V
CCQ
on the pin
(Note 1)
No DC load on I/O; see
Figure 5 (Note 2)
I/O PIN (1-WIRE)
Output Low Voltage
V
OL
100 A load
Output High Voltage
V
OH
No DC load
Pin Leakage Current
I
LP
(Note 3)
Input High Voltage
V
IH
Input Low Voltage
V
IL
Comparator
Reference Voltage
Output Fall Time
(50pF Load)
CONDITIONS
MIN
TYP
MAX
150
100
UNITS
μA
μA
t
RCC
V
CC
, V
CCQ
rising from 0
to V
CCMIN
and V
CCQMIN
,
0.1
μs
R
PUP
850
1650
0.7 x V
CCQ
V
V
0.2 x V
CCQ
Input Leakage
I
LP
3
μA
Delay TXD to I/O
t
TI
100
ns
0.4
V
V
μA
V
V
V
CC
-1
+1
0.7 x V
CC
0.2 x V
CC
0.998 x
V
CC
V
REF
0.99 x V
CC
0.995 x
V
CC
V
t
FIO
0.9 x V
CC
to 0.1 x V
CC
45
150
ns
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| DS1482S | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:1-Wire Level Shifter and Line Driver with Load Sensor |
| DS1482S/R | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:1-Wire Level Shifter and Line Driver with Load Sensor |
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| DS1482S+ | 功能描述:IC LEVEL SHIFT 1-WIRE 16-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應商設備封裝:16-PDIP 包裝:管件 |
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