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| 型号： | MAX3471EUA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/8页 |
| 文件大小： | 0K |
| 描述： | IC TXRX DIFF RS485/422 8-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422，RS485 |
| 电源电压： | 2.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-uMAX |
| 包装： | 管件 |
| 产品目录页面： | 1407 (CN2011-ZH PDF) |
MAX3471
1.6A, RS-485/RS-422, Half-Duplex,
Differential Transceiver for Battery-Powered Systems
_______________________________________________________________________________________
3
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = +2.5V to +5.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +3.6V and TA = +25°C.) (Note 1)
SWITCHING CHARACTERISTICS
(VCC = +2.5V to +5.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +3.6V and TA = +25°C.)
Note 1: All currents into the device are positive; all currents out of the device are negative. All voltages are referred to device
ground unless otherwise noted.
Note 2:
VOD and VOC are the changes in magnitude of VOD and VOC, respectively, when the DI input changes state.
Note 3: Maximum and minimum current levels apply to peak current just prior to foldback-current limiting.
0
≤ VRO ≤ VCC
CONDITIONS
-20
50
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
VCC ≤ 3.6V
mA
IOSR
Receiver Output Short-Circuit
Current
Figures 3 and 5, RDIFF = 1.5k,
CL1 = CL2 = 100pF
Figures 3 and 5, RDIFF = 1.5k,
CL1 = CL2 = 100pF
CONDITIONS
s
0.025
tDSKEW
Driver Output Skew
(tDPLH - tDPHL)
s
Driver Input to Output
Propagation Delay
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
tDPLH,
tDPHL
1.40
2.00
Figures 3 and 5, RDIFF = 1.5k,
CL1 = CL2 = 100pF
s
0.75
1.34
1.75
tDR, tDF
Driver Rise or Fall Time
Figures 4 and 6, CL = 100pF, S2 closed, S1 open
s
1.5
6.00
tDZH
Driver Enable Time to Output
High
Figures 4 and 6, CL = 100pF, S1 closed, S2 open
s
0.86
4.00
tDZL
Driver Enable Time to Output
Low
Figures 4 and 6, CL = 15pF, S1 closed, S2 open
s
0.4
1.5
tDLZ
Driver Disable Time from Low
Figures 4 and 6, CL = 15pF, S2 closed, S1 open
s
0.6
1.5
tDHZ
Driver Disable Time from High
Figures 7 and 9, CL = 15pF,
|VID| = 2V
s
6.4
12
tRPHL
Receiver Input to Output
Propagation Delay
Figures 7 and 9,
|VID| = 2V
s
1.2
tRSKEW
Differential Receiver Skew
(tRPLH - tRPHL)
Figure 9, CL = 100pF
kbps
64
fMAX
Data Rate
Figures 2 and 8, CL = 15pF, S2 closed, S1 open
ns
85
500
tRZH
Receiver Enable Time to
Output High
Figures 2 and 8, CL = 15pF, S1 closed, S2 open
ns
50
200
tRLZ
Receiver Disable Time from Low
Figures 2 and 8, CL = 15pF, S2 closed, S1 open
ns
35
200
tRHZ
Receiver DisableTime from High
VCC ≤ 5.5V
-40
110
DE = VCC
A
ICC
Supply Current
VCC ≤ 3.6V, no load,
RE = DI = GND or VCC,
VA = VB = 0
50
60
DE = GND
1.6
2
DE = VCC
VCC ≤ 5.5V, no load,
RE = DI = GND or VCC,
VA = VB = 0
83
100
DE = GND
2.8
4
Figures 2 and 8, CL = 15pF, S1 closed, S2 open
ns
70
500
tRZL
Receiver Enable Time to
Output Low
tRPLH
5.2
12
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| MAX3480ACPI | 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 |
| MAX3480ACPI+ | 功能描述:RS-422/RS-485 接口 IC 3.3V 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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