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参数资料
| 型号： | MAX1490EBCPG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 16/19页 |
| 文件大小： | 0K |
| 描述： | IC RS485/RS422 DATA INTRFC 24DIP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 16 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422，RS485 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 通孔 |
| 封装/外壳： | 24-DIP（0.600"，15.24mm） |
| 供应商设备封装： | 24-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 1403 (CN2011-ZH PDF) |
MAX1480E/MAX1490E
±15kV ESD-Protected, Isolated RS-485/RS-422
Data Interfaces
6
_______________________________________________________________________________________
____________________________Typical Operating Characteristics (continued)
(VCC_ = +5V, VFS = VCC_, Figures 1 and 2, TA = +25°C, unless otherwise noted.)
VCC_ = 5.0V, DE= VCC_
DI
= 0V TO 5V AT 1 25MHz
MAX1480EA/MAX1490EA
RECEIVER tPHL
RO
2V/div
20ns/div
RECEIVER
INPUT A
1V/div
RECEIVER
INPUT B
1V/div
MAX1480E/90E toc14
VCC_ = 5.0V, DE= VCC_
MAX1480EA/MAX1490EA
RECEIVER tPLH
RO
2V/div
20ns/div
RECEIVER
INPUT B
1V/div
RECEIVER
INPUT A
1V/div
MAX1480E/90E toc15
0
60
40
20
80
100
120
140
160
MAX1480EA
SUPPLY CURRENT vs. TEMPERATURE
MAX1480E/90E
TOC10
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
-40
-20
0
20
40
60
80
VCC = +5.5V
VCC = +5V
VCC = +5.5V
VCC = +5V
VCC = +4.5V
RL = 54
RL =
∞
VCC = +4.5V
DE = VCC
20
70
60
50
30
40
80
90
100
110
120
MAX1480EC
SUPPLY CURRENT vs. TEMPERATURE
MAX1480E/90E
T0C11
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
-40
-20
0
20
40
60
80
VCC = +5.5V
VCC = +5V
VCC = +5.5V
VCC = +5V
VCC = +4.5V
RL = 54
RL =
∞
VCC = +4.5V
DE = VCC
80
120
100
140
160
180
200
MAX1490EA
SUPPLY CURRENT vs. TEMPERATURE
MAX1480E/90E
TOC12
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
-40
-20
0
20
40
60
80
VCC = +5.5V
VCC = +5V
VCC = +5.5V
VCC = +5V
VCC = +4.5V
RL = 54
RL =
∞
VCC = +4.5V
50
100
90
80
60
70
110
120
130
140
150
MAX1490EB
SUPPLY CURRENT vs. TEMPERATURE
MAX1480E/90E
TOC13
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
-40
-20
0
20
40
60
80
VCC = +5.5V
VCC = +5V
VCC = +5.5V
VCC = +5V
VCC = +4.5V
RL = 54
RL =
∞
VCC = +4.5V
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| MAX1490EBCPG+ | 功能描述:RS-422/RS-485 接口 IC Isolated RS-485/422 Data Interface RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
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| MAX1490EBEPG+ | 功能描述:RS-422/RS-485 接口 IC Isolated RS-485/422 Data Interface RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
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| MAX1491CAI+ | 功能描述:模数转换器 - ADC 3.5 Digit ADC w/LCD Drivers RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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