参数资料
| 型号： | PI3CH281QE |
| 厂商： | Pericom |
| 文件页数： | 4/7页 |
| 文件大小： | 0K |
| 描述： | IC 4:1 MUX/DEMUX 2CH 3ST 16-QSOP |
| 标准包装： | 97 |
| 类型： | 多路复用器/多路分解器 |
| 电路： | 1 x 4:1 |
| 独立电路： | 2 |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
| 产品目录页面： | 1226 (CN2011-ZH PDF) |
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2013-08-0001
PT0478-2
08/15/13
4
PI3CH281
2-Channel 4:1 Mux/DeMux, Enable Low
1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
Note:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. The switch contributes no propagation delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The
time constant for the switch alone is of the order of 0.30ns for 10pF load. Since this time constant is much smaller than the rise/fall
times of typical driving signals, it adds very little propagation delay to the system. Propagation delay of the switch when used in a
system is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.
Over 2.5V Operating Range
Symbol
Description
Test Conditions
(1)
Min
Typ
Max
Unit
tPLH, tPHL
Propagation Delay
(2, 3) Y to In, In to Y
See test Diagram
-
0.3
ns
tPZH, tPZL
Enable Time S or EN to Y or In
See test Diagram
1.5
-
15.0
tPHZ, tPLZ
Disable Time S or EN to Y or In
See test Diagram
1.5
-
12.0
Note:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. The switch contributes no propagation delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The
time constant for the switch alone is of the order of 0.30ns for 10pF load. Since this time constant is much smaller than the rise/fall
times of typical driving signals, it adds very little propagation delay to the system. Propagation delay of the switch when used in a
system is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.
Over 1.8V Operating Range
Symbol
Description
Test Conditions
(1)
Min
Typ
Max
Unit
tPLH, tPHL
Propagation Delay
(2, 3) Y to In, In to Y
See test Diagram
-
0.3
ns
tPZH, tPZL
Enable Time S or EN to Y or In
See test Diagram
1.5
-
25.0
tPHZ, tPLZ
Disable Time S or EN to Y or In
See test Diagram
1.5
-
12.0
Note:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. The switch contributes no propagation delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The
time constant for the switch alone is of the order of 0.30ns for 10pF load. Since this time constant is much smaller than the rise/fall
times of typical driving signals, it adds very little propagation delay to the system. Propagation delay of the switch when used in a
system is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.
Test Circuit for Electrical Characteristics
Notes:
1. CL = Load capacitance: includes jig and probe capacitance.
2. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator
3. All input impulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50-ohm, tR ≤ 2.5ns, tF ≤ 2.5ns.
4. The outputs are measured one at a time with one transition per measurement.
D.U.T
Pulse
Generator
VIN
RT
VCC
VOUT
10pF
CL
200
6.0V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI3CH281QEX | 功能描述:编码器、解码器、复用器和解复用器 Lo Vltg Hi Bandwidth RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| PI3CH281Z_E | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch with Single Enable |
| PI3CH281ZHE | 制造商:Pericom Semiconductor Corporation 功能描述:Multiplexer/Demultiplexer Bus Switch 1-Element CMOS 8-IN 16-Pin TQFN EP Tube |
| PI3CH360 | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:Low Voltage, High-Bandwidth, 3-Channel 2:1 Mux/DeMux, NanoSwitch |
| PI3CH360L | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:Low Voltage, High-Bandwidth, 3-Channel 2:1 Mux/DeMux, NanoSwitch |
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