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参数资料
| 型号： | DS2153Q |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | Digital Transmission Controller |
| 英文描述： | DATACOM, FRAMER, PQCC44 |
| 封装： | 0.652 INCH, PLASTIC, LCC-44 |
| 文件页数： | 3/18页 |
| 文件大小： | 292K |
| 代理商： | DS2153Q |
MAX13442E/MAX13443E/MAX13444E
±15kV ESD-Protected, ±80V Fault-Protected,
Fail-Safe RS-485/J1708 Transceivers
______________________________________________________________________________________
11
Pin Description
PIN
MAX13442E
MAX13443E
MAX13444E
NAME
FUNCTION
1
RO
Receiver Output. If the receiver is enabled and (VA - VB)
-50mV,
RO = high; if (VA - VB)
-200mV, RO = low.
2
RE
Receiver Output Enable. Pull
RE low to enable RO.
3
—
DE
Driver Output Enable. Force DE high to enable driver. Pull DE low
to three-state the driver output. Drive
RE high and pull DE low to
enter low-power shutdown mode.
4
—
DI
Driver Input. A logic-low on DI forces the noninverting output low
and the inverting output high. A logic-high on
DI forces the noninverting output high and the inverting output
low.
5
GND
Ground
6
A
Noninverting Receiver Input/Driver Output
7
B
Inverting Receiver Input/Driver Output
8
VCC
Positive Supply, VCC = +4.75V to +5.25V. For normal operation,
bypass VCC to GND with a 0.1μF ceramic capacitor. For full ESD
protection, bypass VCC to GND with 1μF ceramic capacitor.
—
3
DE
Driver Output Enable. Pull
DE low to enable the outputs. Force DE
high to three-state the outputs. Drive
RE and DE high to enter low-
power shutdown mode.
—
4
TXD
J1708 Input. A logic-low on TXD forces outputs A and B to the
dominant state. A logic-high on TXD forces outputs A and B to
the recessive state.
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相关代理商/技术参数 |
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| DS2153Q-A5 | 功能描述:IC TXRX E1 1-CHIP 5V 44-PLCC RoHS:否 类别:集成电路 (IC) >> 接口 - 电信 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:* |
| DS2153Q-A5/T&R | 制造商:Maxim Integrated Products 功能描述:IC TXRX E1 1-CHIP 5V 44-PLCC |
| DS2153Q-A5/T&R | 功能描述:IC TXRX E1 1-CHIP 5V 44-PLCC RoHS:否 类别:集成电路 (IC) >> 接口 - 电信 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:* |
| DS2153Q-A7 | 功能描述:网络控制器与处理器 IC RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| DS2153Q-A7/T&R | 制造商:Maxim Integrated Products 功能描述:E1 SINGLE CHIP XCVR REV A7 T&R - Tape and Reel |
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