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参数资料
型号： MAX241CWI
厂商： Maxim Integrated Products
文件页数： 35/38页
文件大小： 0K
描述： IC 4DVR/5RCVR RS232 5V 28-SOIC
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 25
类型： 收发器
驱动器/接收器数： 4/5
规程： RS232
电源电压： 4.5 V ~ 5.5 V
安装类型： 表面贴装
封装/外壳： 28-SOIC（0.295"，7.50mm 宽）
供应商设备封装： 28-SOIC W
包装： 管件
mA
+5V-Powered, Multichannel RS-232
Drivers/Receivers
V
0.8
1.2
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
Normal operation
VSHDN = 5V (MAX223)
VSHDN = 0V (MAX235/236/240/241)
1.7
2.4
RS-232 Input Logic-Low Voltage
TA = +25°C,
VCC = +5V
0.6
1.5
V
RS-232 Input Logic-High Voltage
TA = +25°C,
VCC = +5V
Shutdown (MAX223)
VSHDN = 0V,
VEN = +5V (R4IN R5IN)
1.5
2.4
ELECTRICAL CHARACTERISTICS—MAX223/MAX230–MAX241 (continued)
(MAX223/230/232/234/236/237/238/240/241, VCC = +5V ±10%; MAX233/MAX235, VCC = +5V ±5% C1–C4 = 1.0F;
MAX231/MAX239, VCC = +5V ±10%; V+ = +7.5V to +13.2V; TA = TMIN to TMAX; unless otherwise noted.) (Note 5)
Shutdown (MAX223)
VSHDN = 0V,
VEN = +5V (R4IN, R5IN)
Normal operation
VSHDN = +5V (MAX223)
VSHDN = 0V (MAX235/236/240/241)
RS-232 Input Hysteresis
VCC = +5V, no hysteresis in shutdown
0.2
0.5
1.0
V
RS-232 Input Resistance
TA = +25°C, VCC = +5V
35
7
k
Ω
TTL/CMOS Output Voltage Low
IOUT = 1.6mA (MAX231/232/233, IOUT = 3.2mA)
0.4
V
TTL/CMOS Output Voltage High
IOUT = -1mA
3.5
VCC - 0.4
V
TTL/CMOS Output Leakage Current
0V
≤ ROUT ≤ VCC; VEN = 0V (MAX223);
VEN = VCC (MAX235–241)
±0.05
±10
A
MAX223
600
ns
Receiver Output Enable Time
Normal
operation
MAX235/236/239/240/241
400
MAX223
900
ns
Receiver Output Disable Time
Normal
operation
MAX235/236/239/240/241
250
Normal operation
0.5
10
s
VSHDN = 0V
(MAX223)
440
Propagation Delay
RS-232 IN to
TTL/CMOS OUT,
CL = 150pF
640
3
5.1
30
V/s
MAX231/MAX232/MAX233, TA = +25°C, VCC = +5V,
RL = 3k
Ω to 7kΩ, CL = 50pF to 2500pF, measured from
+3V to -3V or -3V to +3V
430
Transmitter Output Resistance
VCC = V+ = V- = 0V, VOUT = ±2V
300
Ω
Transmitter Output Short-Circuit
Current
±10
mA
tPHLS
tPLHS
Transition Region Slew Rate
MAX223/MAX230/MAX234–241, TA = +25°C, VCC = +5V,
RL = 3k
Ω to 7kΩ CL = 50pF to 2500pF, measured from
+3V to -3V or -3V to +3V
Note 5: All units are production tested at hot except for the MAX240, which is production tested at TA = +25°C. Specifications over
temperature are guaranteed by design.
6
Maxim Integrated
MAX220–MAX249
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相关代理商/技术参数
参数描述
MAX241CWI+ 功能描述:RS-232接口集成电路 5V MultiCh RS-232 Driver/Receiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
MAX241CWI+T 功能描述:RS-232接口集成电路 5V MultiCh RS-232 Driver/Receiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
MAX241CWI-T 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
MAX241EAI 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
MAX241EAI+ 功能描述:RS-232接口集成电路 5V MultiCh RS-232 Driver/Receiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
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