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参数资料
| 型号： | ADM3488ARZ |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 通用总线功能 |
| 英文描述： | 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| 中文描述： | LINE TRANSCEIVER, PDSO8 |
| 封装： | LEAD FREE, MS-012AA, SOIC-8 |
| 文件页数： | 9/20页 |
| 文件大小： | 315K |
| 代理商： | ADM3488ARZ |
ADM3483/ADM3485/ADM3488/ADM3490/ADM3491
TEST CIRCUITS
Rev. B | Page 9 of 20
R
L
/2
R
L
/2
V
OC
A/Y
B/Z
V
OD
0
Figure 7. Differential Output Voltage
and Common-Mode Voltage Drivers
V
=
–7V TO +12V
V
CC
R
L
375
375
V
OD
D
0
Figure 8. Differential Output Voltage Drivers
with Varying Common-Mode Voltage
0
I
OH
(–)
I
OL
(+)
V
OH
V
OL
R
0
V
ID
Figure 9. CMOS Output Voltage High and
CMOS Output Voltage Low Receivers
D
GENERATOR
1
V
CC
50
C
L
R
L
=
60
C
L
= 15pF
2
0
OUT
1
PPR = 250kHz, 50% DUTY CYCLE,
t
≤
6.0ns, Z
= 50
.
2
C
L
INCLUDES PROBE AND STRAY CAPACITANCE.
Figure 10. Driver Differential Output Delay and Transition Times
D
V
OM
R
L
= 27
OUT
C
L
= 15pF
2
GENERATOR
1
V
CC
50
S1
V
OM
=
V
OH
+ V
OL
2
≈
1.5V
0
1
PPR = 250kHz, 50% DUTY CYCLE,
t
≤
6.0ns, Z
= 50
.
2
C
L
INCLUDES PROBE AND STRAY CAPACITANCE.
Figure 11. Driver Propagation Delays
D
OUT
C
L
= 50pF
2
GENERATOR
1
50
S1
V
OM
=
V
OH
+ V
OL
2
≈
1.5V
R
L
= 110
0V OR 3V
0
1
PPR = 250kHz, 50% DUTY CYCLE,
t
≤
6.0ns, Z
= 50
.
2
C
L
INCLUDES PROBE AND STRAY CAPACITANCE.
Figure 12. Driver Enable and Disable Times (t
PZH
, t
PSH
, t
PHZ
)
相关PDF资料 |
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| ADM3490 | 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| ADM3490ARZ | 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| ADM3491AR-REEL | 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| ADM3491AR-REEL7 | 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| ADM3488ARZ-REEL7 | 功能描述:IC TXRX RS485/422 HS 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: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 |
| ADM3488E | 制造商:AD 制造商全称:Analog Devices 功能描述:3.3 V, 【15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| ADM3488EARZ | 功能描述:IC TXRX ESD RS-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:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
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