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参数资料
| 型号： | HWD489EPD |
| 厂商： | Electronic Theatre Controls, Inc. |
| 元件分类： | RS-485 |
| 英文描述： | Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| 中文描述： | 低功耗，限摆率限制RS-485/RS-422收发器 |
| 文件页数： | 4/20页 |
| 文件大小： | 502K |
| 代理商： | HWD489EPD |
Low-Power, Slew-Rate-Limited
RS-485/RS-422 Transceivers
TTL IN
tR, tF < 6ns
D
R
100pF
B
100pF
A
RECEIVER
OUT
R = 54
Z
Y
500mV/div
20ns/div
A
B
RO
2V/div
VCC = 5V
TA = +25°C
500mV/div
20ns/div
A
B
RO
2V/div
VCC = 5V
TA = +25°C
500mV/div
400ns/div
A
B
RO
2V/div
VCC = 5V
TA = +25°C
500mV/div
400ns/div
A
B
RO
2V/div
VCC = 5V
TA = +25°C
Figure 14. Receiver Propagation Delay Test Circuit
Figure 15. HWD481/HWD485/HWD490/HWD491/HWD487
Receiver tPHL
Figure 16. HWD481/HWD485/HWD490/HWD491/HWD1487
Receiver tPLH
Figure 17. HWD483, HWD487–HWD489 Receiver tPHL
Figure 18. HWD483, HWD487–HWD489 Receiver tPLH
12
相关PDF资料 |
PDF描述 |
|---|---|
| HWD489ESD | Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| HWVL1UH5% | SHIELDED, VARIABLE INDUCTOR |
| HWVL0.82UH5% | SHIELDED, VARIABLE INDUCTOR |
| HWVL0.47UH5% | SHIELDED, VARIABLE INDUCTOR |
| HWVL0.27UH5% | SHIELDED, VARIABLE INDUCTOR |
相关代理商/技术参数 |
参数描述 |
|---|---|
| HWD489ESD | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| HWD489MJD | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| HWD490 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| HWD490C/D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
| HWD490CPA | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers |
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