參數資料
型號: MAX485
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Power, Slew-Rate-Limited RS-485Transceivers(2.5Mbps,半雙工, RS-485收發(fā)器,直接LTC485代用件)
中文描述: 低功耗、限擺率、RS-485/RS-422收發(fā)器
文件頁數: 5/16頁
文件大小: 205K
代理商: MAX485
M
Low-Power, S lew-Rate-Limited
RS -485/RS -422 Transc eivers
_______________________________________________________________________________________
5
30
0
0
2.5
OUTPUT CURRENT vs.
RECEIVER OUTPUT LOW VOLTAGE
5
25
M
OUTPUT LOW VOLTAGE (V)
O
1.5
15
10
0.5
1.0
2.0
20
35
40
45
0.9
0.1
-50
-25
25
75
RECEIVER OUTPUT LOW VOLTAGE vs.
TEMPERATURE
0.3
0.7
TEMPERATURE (°C)
O
0
50
0.5
0.8
0.2
0.6
0.4
0
100
125
M
I
RO
= 8mA
-20
-4
1.5
2.0
3.0
5.0
OUTPUT CURRENT vs.
RECEIVER OUTPUT HIGH VOLTAGE
-8
-16
M
OUTPUT HIGH VOLTAGE (V)
O
2.5
4.0
-12
-18
-6
-14
-10
-2
0
3.5
4.5
4.8
3.2
-50
-25
25
75
RECEIVER OUTPUT HIGH VOLTAGE vs.
TEMPERATURE
3.6
4.4
TEMPERATURE (°C)
O
0
50
4.0
4.6
3.4
4.2
3.8
3.0
100
125
M
I
RO
= 8mA
90
0
0
1.0
3.0
4.5
DRIVER OUTPUT CURRENT vs.
DIFFERENTIAL OUTPUT VOLTAGE
10
70
M
DIFFERENTIAL OUTPUT VOLTAGE (V)
O
2.0
4.0
50
30
80
60
40
20
0.5
1.5
2.5
3.5
2.3
1.5
-50
-25
25
125
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
1.7
2.1
M
TEMPERATURE (°C)
D
0
75
1.9
2.2
1.6
2.0
1.8
100
50
2.4
R = 54
__________________________________________Typic al Operating Charac teristic s
(V
CC
= 5V, T
A
= +25°C, unless otherwise noted.)
NOTES FOR ELECTRICAL/SWITCHING CHARACTERISTICS
Note 1:
All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device
ground unless otherwise specified.
Note 2:
All typical specifications are given for V
CC
= 5V and T
A
= +25°C.
Note 3:
Supply current specification is valid for loaded transmitters when DE = 0V.
Note 4:
Applies to peak current. See Typical Operating Characteristics.
Note 5:
The MAX481/MAX483/MAX487 are put into shutdown by bringing–—high and DE low. If the inputs are in this state for less
than 50ns, the parts are guaranteed not to enter shutdown. If the inputs are in this state for at least 600ns, the parts are
guaranteed to have entered shutdown. See Low-Power Shutdown Mode section.
相關PDF資料
PDF描述
MAX1487 Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers(2.5Mbps,半雙工,RS-485/RS-422收發(fā)器)
MAX487 Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers(250kbps,±15kvESD保護,半雙工,RS-485/RS-232收發(fā)器)
MAX488 Low-Power, Slew-Rate-Limited RS-485Transceivers(250kbps,全雙工, RS-485收發(fā)器)
MAX492 Dual, Micropower, Single-Supply Rail-to-Rail Op Amps(輸入失調電壓500μV,單電源滿量程運放)
MAX494 Quad, Micropower, Single-Supply Rail-to-Rail Op Amps(輸入失調電壓500μV,單電源滿量程運放)
相關代理商/技術參數
參數描述
MAX4850ETE 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻(最大值):0.1 Ohms 切換電壓(最大): 開啟時間(最大值): 關閉時間(最大值): 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4850ETE+ 功能描述:模擬開關 IC High-Bandwidth Switch RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻(最大值):0.1 Ohms 切換電壓(最大): 開啟時間(最大值): 關閉時間(最大值): 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4850ETE+T 功能描述:模擬開關 IC High-Bandwidth Switch RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻(最大值):0.1 Ohms 切換電壓(最大): 開啟時間(最大值): 關閉時間(最大值): 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4850ETE-T 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻(最大值):0.1 Ohms 切換電壓(最大): 開啟時間(最大值): 關閉時間(最大值): 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4850HETE 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻(最大值):0.1 Ohms 切換電壓(最大): 開啟時間(最大值): 關閉時間(最大值): 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16