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参数资料
| 型号： | ADM3486EARZ |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 通用总线功能 |
| 英文描述： | 3.3 V, 【15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| 中文描述： | LINE TRANSCEIVER, PDSO8 |
| 封装： | LEAD FREE, MS-012-A, SOIC-8 |
| 文件页数： | 10/20页 |
| 文件大小： | 503K |
| 代理商： | ADM3486EARZ |
ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E
Rev. A | Page 10 of 20
V
OL
V
CC
0V
3V
0.25V
IN
OUT
1.5V
1.5V
t
PSL
t
PLZ
V
OM
D
OUT
C
L
= 50pF
2
GENERATOR
1
50
S1
0V OR 3V
V
CC
R
L
= 110
1
PPR = 250kHz, 50% DUTY CYCLE,
t
≤
6.0ns, Z
= 50
.
2
C
L
INCLUDES PROBE AND STRAY CAPACITANCE.
0
Figure 13. Driver Enable and Disable Times (t
PZL
, t
PSL
, t
PLZ
)
3V
0V
V
CC
0V
IN
OUT
V
OM
V
OM
1.5V
1.5V
t
RPHL
t
RPLH
GENERATOR
1
50
C
L
= 15pF
2
R
1.5V
0V
V
OM
=
V
CC
2
OUT
V
ID
1
PPR = 250kHz, 50% DUTY CYCLE,
t
≤
6.0ns, Z
= 50
.
2
C
L
INCLUDES PROBE AND STRAY CAPACITANCE.
0
Figure 14. Receiver Propagation Delays
+3V
0V
V
OH
0V
S1 OPEN
S2 CLOSED
S3 = +1.5V
S1 CLOSED
S2 OPEN
S3 = –1.5V
S1 OPEN
S2 CLOSED
S3 = +1.5V
S1 CLOSED
S2 OPEN
S3 = –1.5V
+3V
0V
V
CC
V
OL
+3V
0V
V
CC
V
OL
+3V
0V
V
OH
0V
+1.5V
+1.5V
+1.5V
IN
OUT
IN
OUT
IN
OUT
IN
OUT
t
RPZL
t
RPSL
t
RPLZ
t
RPHZ
+0.25V
+0.25V
+1.5V
+1.5V
+1.5V
t
RPZH
t
RPSH
R
GENERATOR
1
50
C
L2
S3
S1
S2
V
CC
+1.5V
–1.5V
V
ID
1k
1
PPR = 250kHz, 50% DUTY CYCLE,
t
≤
6.0ns, Z
= 50
.
2
C
L
INCLUDES PROBE AND STRAY CAPACITANCE.
0
Figure 15. Receiver Enable and Disable Times
相关PDF资料 |
PDF描述 |
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| ADM3486EARZ-REEL7 | 3.3 V, 【15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
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| ADM3488EARZ-REEL7 | 3.3 V, 【15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| ADM3490E | 3.3 V, 【15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM3486EARZ-REEL7 | 功能描述:IC TXRX RS485 3.3V HD 8-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM3488 | 制造商:AD 制造商全称:Analog Devices 功能描述:3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| ADM3488ARZ | 功能描述:IC TXRX RS-422/485 3.3V 8-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:98 系列:* |
| ADM3488ARZN | 功能描述:RS-422/RS-485 接口 IC 3.3V Powered FD 250Kbps RS485 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 |
| ADM3488ARZN-RL7 | 功能描述:RS-422/RS-485 接口 IC 3.3V Powered FD 250Kbps RS485 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 |
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