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参数资料
| 型号： | MAX14780EESA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/14页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485/422 ESD 8SO |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 系列： | * |
6
Maxim Integrated
+5.0V, ±30kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceiver
MAX14780E
Test Circuits and Waveforms (continued)
Figure 6. Receiver Propagation Delay Test Circuit
Figure 7. Receiver Propagation Delays
Figure 8. Receiver Enable and Disable Times
VID
R
B
A
RECEIVER
OUTPUT
ATE
A
B
RO
VOH
VCC/2
tRPLH
tRPHL
VOL
+1V
-1V
THE RISE TIME AND FALL TIME OF INPUTS A AND B < 4ns
S1 OPEN
S2 CLOSED
VS3 = +1.5V
RO
VCC
0
VOH
VOH / 2
S1 OPEN
S2 CLOSED
VS3 = +1.5V
tRHZ
VCC
0
VOH
0.25V
VCC/2
50%
10%
S1 CLOSED
S2 OPEN
VS3 = -1.5V
VCC
0
VOL
VCC
VCC/2
S1 CLOSED
S2 OPEN
VS3 = -1.5V
tRLZ
VCC
0
VOL
VCC
0.25V
GENERATOR
VCC
+1.5V
1k
CL
15pF
S2
S1
50
S3
-1.5V
VID
RE
RO
RE
RO
RE
RO
RE
tRZH, tRZH(SHDN)
tRZL, tRZL(SHDN)
(VOL + VCC)/2
VCC/2
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相关代理商/技术参数 |
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|---|---|
| MAX14780EESA+ | 功能描述:RS-422/RS-485 接口 IC PROFIBUS RS-485 Transceiver 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 |
| MAX14780EESA+T | 功能描述:RS-422/RS-485 接口 IC PROFIBUS RS-485 Transceiver 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 |
| MAX14783EASA+ | 制造商:Maxim Integrated Products 功能描述:HALF DUPLEX, DUAL VOLTAGE (3V TO 5.5V), HIGH ESD HBM (+/-35K - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC TXRX RS485/422 ESD 8SO |
| MAX14783EASA+T | 制造商:Maxim Integrated Products 功能描述:HALF DUPLEX, DUAL VOLTAGE (3V TO 5.5V), HIGH ESD HBM (+/-35K - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC TXRX RS485/422 ESD 8SO |
| MAX14783EATA+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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