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参数资料
| 型号： | MAX1481CUB |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 通用总线功能 |
| 英文描述： | Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited, 12Mbps, RS-485/RS-422 Transceivers in レMAX Package |
| 中文描述： | LINE TRANSCEIVER, PDSO10 |
| 封装： | MICRO MAX-10 |
| 文件页数： | 7/16页 |
| 文件大小： | 184K |
| 代理商： | MAX1481CUB |
PIN
M
Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited,
12Mbps, RS-485/RS-422 Transceivers in μMAX Package
_______________________________________________________________________________________
7
______________________________________________________________Pin Desc ription
1
1
Receiver Output. When
RE
is low and if A - B
≥
200mV, RO goes high; if A - B
≤
-200mV, RO goes low.
—
2
Half-/Full-Duplex Selector Input. Connect H/
F
to V
CC
for half-duplex mode, and
connect to GND for full-duplex mode.
2
—
Receiver Output Enable Input. Drive
RE
low to enable RO; RO is high impedance
when
RE
is high. For MAX1481 only, drive
RE
high and DE low to enter the low-
power shutdown mode.
3
3
Driver Output Enable Input. Drive DE high to enable driver outputs. These outputs
are high impedance when DE is low.
4
4
Driver Input. With DE high, a low on DI forces noninverting output low and invert-
ing output high. Similarly, a high on DI forces noninverting output high and invert-
ing output low.
5
5
Ground
6
6
Inverting Receiver Input
—
—
Receiver Input Resistors*
7
7
Inverting Driver Output
—
—
Inverting Driver Output and Inverting Receiver Input
8
8
Noninverting Driver Output
—
—
Noninverting Driver Output and Noninverting Receiver Input
9
9
Noninverting Receiver Input
—
—
Receiver Input Resistors*
Positive Supply; +4.75V
≤
V
CC
≤
+5.25V
10
10
MAX1481/
MAX1484
1
RO
2
H/
F
PIN
—
RE
3
DE
4
DI
5
GND
—
B
6
B
—
Z
7
Z
—
Y
8
Y
—
A
9
A
10
V
CC
MAX1485/MAX1486
H/
F
= 0
FUNCTION
NAME
H/
F
= 1
*(MAX1485/MAX1486 only) In half-duplex mode, the driver outputs serve as receiver inputs. The full-duplex receiver inputs (A and B)
will still have a 1/8-unit load, but are not connected to the receiver.
相关PDF资料 |
PDF描述 |
|---|---|
| MAX1481EUB | Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited, 12Mbps, RS-485/RS-422 Transceivers in レMAX Package |
| MAX1484CUB | Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited, 12Mbps, RS-485/RS-422 Transceivers in レMAX Package |
| MAX1484EUB | Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited, 12Mbps, RS-485/RS-422 Transceivers in レMAX Package |
| MAX1485EUB | Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited, 12Mbps, RS-485/RS-422 Transceivers in レMAX Package |
| MAX1486CUB | Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited, 12Mbps, RS-485/RS-422 Transceivers in レMAX Package |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1481CUB+ | 功能描述:RS-422/RS-485 接口 IC RS-485/RS-422 Transceivers 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 |
| MAX1481CUB+T | 功能描述:RS-422/RS-485 接口 IC RS-485/RS-422 Transceivers 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 |
| MAX1481CUB-T | 功能描述:RS-422/RS-485 接口 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 |
| MAX1481EUB | 功能描述:RS-422/RS-485 接口 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 |
| MAX1481EUB+ | 功能描述:RS-422/RS-485 接口 IC RS-485/RS-422 Transceivers 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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