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参数资料
| 型号： | SN74GTLPH1645GQLR |
| 厂商： | Texas Instruments, Inc. |
| 元件分类： | 总线收发器 |
| 英文描述： | 16-BIT LVTTL-TO-GTLP ADJUSTABLE-EDGE-RATE BUS TRANSCEIVER |
| 中文描述： | 16位LVTTL至GTLP可调的EDGE速率总线收发器 |
| 文件页数： | 3/17页 |
| 文件大小： | 259K |
| 代理商： | SN74GTLPH1645GQLR |
www.ti.com
Distributed-Load Backplane Switching Characteristics
0.25”
Drvr
1.5 V
0.25”
1”
1.5 V
1”
Rcvr
Slot 1
Slot 2
Slot 19
Slot 20
Conn.
ZO = 50
22
22
From Output
Under Test
Test
Point
1.5 V
CL = 18 pF
11
LL = 14 nH
SN74GTLPH1645
16-BIT LVTTL-TO-GTLP ADJUSTABLE-EDGE-RATE BUS TRANSCEIVER
SCES290D – OCTOBER 1999 – REVISED JUNE 2005
The preceding switching characteristics table shows the switching characteristics of the device into a lumped
load (Figure 1). However, the designer's backplane application probably is a distributed load. The physical
representation is shown in Figure 2. This backplane, or distributed load, can be approximated closely to a
resistor inductance capacitance (RLC) circuit, as shown in Figure 3. This device has been designed for optimum
performance in this RLC circuit. The following switching characteristics table shows the switching characteristics
of the device into the RLC load, to help the designer better understand the performance of the GTLP device in
this typical backplane. See www.ti.com/sc/gtlp for more information.
Figure 2. High-Drive Test Backplane
Figure 3. High-Drive RLC Network
11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74GTLPH1645ZQLR | 功能描述:转换 - 电压电平 16B LVTTL GTLP Adj Edge Rate RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| SN74GTLPH1655DGG | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| SN74GTLPH1655DGGR | 功能描述:转换 - 电压电平 Triple 2-Ch Analog Mltplxr/Demltplxr RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| SN74GTLPH16612DL | 功能描述:转换 - 电压电平 18B LVTTL To GTLP Uni Bus Transceiver RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| SN74GTLPH16612DLR | 功能描述:转换 - 电压电平 18B LVTTL To GTLP Uni Bus Transceiver RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
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