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| 型号： | MAX3430CSA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/13页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS-485 3.3V 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS485 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
MAX3430
±80V Fault-Protected, Fail-Safe,
1/4-Unit Load, +3.3V RS-485 Transceiver
4
_______________________________________________________________________________________
DRIVER SWITCHING CHARACTERISTICS
(VCC = +3.3V
±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +3.3V and TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
tDPLH
700
1500
Driver Propagation Delay
tDPHL
Figures 2 and 3, RL = 54
, CL = 50pF
700
1500
ns
Driver Differential Output Rise or
Fall Time
tDR, tDF
Figures 2 and 3, RL = 54
, CL = 50pF
250
1200
ns
Differential Driver Output Skew,
|tDPLH - tDPHL|
tDSKEW
Figures 2 and 3, RL = 54
, CL = 50pF
150
200
ns
Maximum Data Rate
250
kbps
Driver Enable to Output Low
tDZL
Figure 4, CL = 50pF
5200
ns
Driver Disable Time from Output
Low
tDLZ
Figure 4, CL = 50pF
1000
ns
Driver Output Enable Time from
Shutdown
tDZL(SHDN) Figure 4, CL = 50pF
8000
ns
Driver Enable to Output High
tDZH
Figure 5, CL = 50pF
5200
ns
Driver Disable Time from Output
High
tDHZ
Figure 5, CL = 50pF
1000
ns
Driver Output Enable Time from
Shutdown
tDZH(SHDN) Figure 5, CL = 50pF
8000
ns
Driver Time to Shutdown
tSHDN
1000
ns
RECEIVER SWITCHING CHARACTERISTICS
(VCC = +3.3V
±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +3.3V and TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
tRPLH
120
Receiver Propagation Delay
tRPHL
Figure 6, CL = 20pF, VID = 2V, VCM = 0
120
ns
Receiver Output Skew,
|tRPLH - tRPHL|
tSKEW
Figure 6, CL = 20pF
40
ns
Receiver Enable to Output Low
tRZL
Figure 7, R = 1k
, CL = 20pF
80
ns
Receiver Enable to Output High
tRZH
Figure 7, R = 1k
, CL = 20pF
80
ns
Receiver Disable Time from Low
tRLZ
Figure 7, R = 1k
, CL = 20pF
80
ns
Receiver Disable Time form High
tRHZ
Figure 7, R = 1k
, CL = 20pF
80
ns
Receiver Output Enable Time
from Shutdown
tRZH(SHND),
tRZL(SHND)
Figure 7, R = 1k
, CL = 20pF
5000
ns
Receiver Time to Shutdown
tSHDN
1000
ns
Note 2:
VOD and VOC are the changes in VOD and VOC, respectively, when the DI input changes state.
Note 3: The short-circuit output current applies to peak current just prior to foldback current limiting; the short-circuit foldback output
current applies during current limiting to allow a recovery from bus contention.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3430CSD | 制造商:Maxim Integrated Products 功能描述:+/-80V FAULT-PROTECTED, FAIL-SAFE, 1/4-UNIT L - Rail/Tube |
| MAX3430EPA | 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX3430EPA+ | 功能描述:RS-485接口IC Fail-Safe 1/4-Unit 3.3V Transceiver RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX3430ESA | 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX3430ESA/GG8 | 功能描述:RS-485接口IC 80V Fault-Protected Fail-Safe 1/4-Unit Load +3.3V RS-485 Transceiver RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
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