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参数资料
型号： MAX1480EAEPI+
厂商： Maxim Integrated Products
文件页数： 13/19页
文件大小： 0K
描述： IC RS485/RS422 DATA INTRFC 28DIP
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 14
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： 28-DIP（0.600"，15.24mm）
供应商设备封装： 28-PDIP
包装： 管件
产品目录页面： 1402 (CN2011-ZH PDF)
MAX1480E/MAX1490E
±15kV ESD-Protected, Isolated RS-485/RS-422
Data Interfaces
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC_ = +5V ±10%, VFS = VCC_, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC_ = +5V and TA = +25°C.)
(Notes 1, 2)
SWITCHING CHARACTERISTICS—MAX1480EA/MAX1490EA
(VCC_ = +5V ±10%, VFS = VCC_, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC_ = +5V and TA = +25°C.)
Driver Disable Time from Low
(MAX1480EA Only)
tLZ
0.5
1.8
s
Figures 6 and 8, CL = 15pF, S1 closed
Driver Disable Time from High
(MAX1480EA Only)
tHZ
0.5
1.8
s
Figures 6 and 8, CL = 15pF, S2 closed
Driver Enable to Output Low
(MAX1480EA Only)
tZL
1.0
1.8
s
Figures 6 and 8, CL = 100pF, S1 closed
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Driver Rise or Fall Time
tR, tF
15
50
ns
Receiver Input to Output
Propagation Delay
tPHL
90
225
ns
Figures 5 and 7, RDIFF = 54
, CL1 = CL2 = 100pF
tPLH
120
225
Driver Enable to Output High
(MAX1480EA Only)
tZH
1.0
1.8
s
Figures 5 and 10, RDIFF = 54
, CL1 = CL2 = 100pF
Figures 6 and 8, CL = 100pF, S2 closed
tPLH
90
275
Figures 5 and 7, RDIFF = 54
,
CL1 = CL2 = 100pF
Driver Output Skew
CONDITIONS
tSKEW
30
100
ns
Driver Input to Output
Propagation Delay
tPHL
60
275
ns
Figures 5 and 7, RDIFF = 54
, CL1 = CL2 = 100pF
-7V
≤ VCM ≤ +12V
V
VTH
Receiver Differential Threshold
A, B, Y, and Z pins, tested using Human Body
Model, Figures 1 and 2
kV
ISO IOSD
ESD Protection
R = 27
or 50, Figure 4
V
0.3
VOD
CONDITIONS
Change in Magnitude of
Driver Output Voltage for
Complementary Output States
mA
0.25
R = 27
or 50, Figure 4
VCM = 0
k
RIN
Receiver Input Resistance
mV
VTH
Receiver Input Hysteresis
V
4
VOC
Driver Common-Mode Output
1.0
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
VOUT = 5.5V
A
IOH
Receiver Output High Current
Using resistor values listed in Tables 1 and 2
-7V
≤ VO ≤ 12V (Note 5)
mA
ISO IOSD
Driver Short-Circuit Current
V
VOL
Receiver Output Low Voltage
Differential
Common mode
0.3
MAX1490EA/
MAX1490EB
MAX1480EA/
MAX1480EC
MAX1480EA/
MAX1480EC
MAX1490EA/
MAX1490EB
0.2
ISO IIN
Input Current (A, B)
0.8
DE
= 0,
VCC_ = 0 or +5.5V
VIN = +12V
VIN = -7V
12
-0.2
0.2
70
0.4
250
100
±15
-7V
≤ VCM ≤ +12V
48
(MAX1490E_)
(MAX1480E_)
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相关代理商/技术参数
参数描述
MAX1480EAEPI+ 功能描述:RS-422/RS-485 接口 IC Isolated RS-422/485 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
MAX1480ECCPI 功能描述:RS-422/RS-485 接口 IC 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
MAX1480ECCPI+ 功能描述:RS-422/RS-485 接口 IC Isolated RS-422/485 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
MAX1480ECEPI 功能描述:RS-422/RS-485 接口 IC 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
MAX1480ECEPI+ 功能描述:RS-422/RS-485 接口 IC Isolated RS-422/485 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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