- 您现在的位置：买卖IC网 > PDF目录378591 > DS2480 Serial 1.Wire Line Driver PDF资料下载
参数资料
| 型号： | DS2480 |
| 英文描述： | Serial 1.Wire Line Driver |
| 中文描述： | 串行、1-Wire线驱动器 |
| 文件页数： | 25/26页 |
| 文件大小： | 185K |
| 代理商： | DS2480 |
DS2480
042498 25/26
ABSOLUTE MAXIMUM RATINGS*
Voltage on 1–W to Ground
Voltage on RXD, TXD, POL to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–0.5V to +14.0V
–0.5V to +7.0V
–40
°
C to +85
°
C
–55
°
C to +125
°
C
260
°
C for 10 seconds
* 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.
DC ELECTRICAL CHARACTERISTICS
(V
DD
= 4.5V to 5.5V;–40
°
C to 85
°
C)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
Supply Voltage
V
CC
4.5
5.0
5.5
V
Programming Voltage
V
PP
11.75
12.25
V
1
Operating Current
I
DD
3.0
5.0
mA
Idle Current on V
PP
I
PP
20
μ
A
2
Active Pull–up Timer Threshold
V
IAPTO
V
DD
–1.4
V
DD
–1.1
V
Active Pull–up On Threshold
V
IAPO
0.95
1.2
V
1–Wire Input High
V
IH1
3.4
V
1–Wire Input Low
V
IL1
1.8
V
TXD/POL input resistor
R
I
30
k
3
TXD/POL input levels
V
IH
2.7
V
TXD/POL input levels
V
IL
0.8
V
1–Wire weak pull–up current
I
WEAKPU
1.5
3.0
5.0
mA
1–Wire active pull–up current
I
ACTPU
9
15
mA
Strong pull–up voltage drop
@ 10 mA load on 1–W
V
STRPU
0.6
V
4
Programming voltage drop
@ 10 mA load on 1–W
V
PROG
0.24
V
5
RXD sink current @ 0.4V
I
OLR
6
mA
RXD source current @ V
DD
–0.4V
I
OHR
–4
mA
Power On Reset Trip Point
V
POR
3.3
V
VPP Sensor Trip Point
V
PPTRIP
9.5
V
CAPACITANCES
(t
A
= 25
°
C)
NOTES
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
TXD/POL input capacitance
C
IN
5
pF
1–Wire input capacitance
C
IN1
10
pF
相关PDF资料 |
PDF描述 |
|---|---|
| DS2480S | Serial 1.Wire Line Driver |
| DS2490 | USB to 1-Wire Bridge Chip |
| DS2490S | USB to 1-Wire Bridge Chip |
| DS2502-E64 | IEEE EUI-64 Node Address Chip |
| DS26334 | 3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2480B | 功能描述:缓冲器和线路驱动器 RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| DS2480B | 制造商:Maxim Integrated Products 功能描述:IC SERIAL LINE DRIVER 2480 SOIC8 |
| DS2480B/T&R | 功能描述:缓冲器和线路驱动器 RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| DS2480B+ | 功能描述:缓冲器和线路驱动器 Serial - 1-Wire Line Driver RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| DS2480B+R | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Serial to 1-Wire Line Driver |
发布紧急采购，3分钟左右您将得到回复。