参数资料
| 型号： | PI3C3305LE |
| 厂商： | Pericom |
| 文件页数： | 3/7页 |
| 文件大小： | 0K |
| 描述： | IC 2-BIT BUS SW 2-PORT 8-TSSOP |
| 标准包装： | 100 |
| 类型： | 总线开关 |
| 电路： | 1 x 1:1 |
| 独立电路： | 2 |
| 电压电源： | 单电源 |
| 电源电压： | 2.5V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 8-TSSOP |
| 包装： | 管件 |
3
01/11/11
PI3C3305/PI3C3306
2.5V/3.3V, High Bandwidth, Hot-Insertion,
2-Bit, 2-Port Bus Switch with Individual Enables
Power Supply Characteristics
Parameters
Description
Test Conditions(1)
Min.
Typ.(2)
Max.
Units
ICC
Quiescent Power
Supply Current
VCC = Max.
VIN = GND or VCC
260
500
A
ΔICC
Supply Current per
Input HIGH
VCC = Max.
VIN =3.0V(3)
750
Notes:
1. ForMax.orMin.conditions,useappropriatevaluespecifiedunderElectricalCharacteristicsfortheapplicabledevice.
2. TypicalvaluesareatVCC=3.3V,+25°Cambient.
3. Perdriveninput(controlinputonly);AandBpinsdonotcontributetoΔICC.
Notes:
1. See test circuit and waveforms.
2. ThisparameterisguaranteedbutnottestedonPropagationDelays.
3. ThebusswitchcontributesnopropagationaldelayotherthantheRCdelayoftheOn-Resistanceoftheswitchandtheloadcapacitance.Thetime
constantfortheswitchaloneisoftheorderof0.25nsfor50pFload.Sincethistimeconstantismuchsmallerthantherise/falltimesoftypical
driving signals, it adds very little propagational delay to the system. Propagational delay of the bus 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.
Switching Characteristics over 2.5V Operating Range
Parameters
Description
Test Conditions(1)
3305/3306
Units
Com
Min.
Max.
tPLH
tPHL
PropagationDelay(2, 3) A to B, B to A
CL = 50pF
RL=500
0.25
ns
tPZH
tPZL
Bus Enable Time
CL = 50pF
RL=500
R=500
1.5
9.8
tPHZ
tPLZ
BusDisableTime
1.5
8.3
Switching Characteristics over 3.3V Operating Range
Parameters
Description
Test Conditions(1)
3305/3306
Units
Com
Min.
Max.
tPLH
tPHL
PropagationDelay(2, 3) A to B, B to A
CL = 50pF
RL=500
0.25
ns
tPZH
tPZL
Bus Enable Time
CL = 50pF
RL=500
R=500
1.5
6.5
tPHZ
tPLZ
BusDisableTime
1.5
5.5
Notes:
1. See test circuit and waveforms.
2. ThisparameterisguaranteedbutnottestedonPropagationDelays.
3. ThebusswitchcontributesnopropagationaldelayotherthantheRCdelayoftheOn-Resistanceoftheswitchandtheloadcapacitance.Thetime
constantfortheswitchaloneisoftheorderof0.25nsfor50pFload.Sincethistimeconstantismuchsmallerthantherise/falltimesoftypical
driving signals, it adds very little propagational delay to the system. Propagational delay of the bus 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.
11-0003
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI3C3305LEX | 功能描述:数字总线开关 IC 3.3v High Bandwidth RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| PI3C3305U | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:2.5V/3.3V, High Bandwidth, Hot Insertion, 2-Bit, 2-Port Bus Switch w/ Individual Enables |
| PI3C3305UE | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:2.5V/3.3V, High Bandwidth, Hot Insertion, 2-Bit, 2-Port Bus Switch w/ Individual Enables |
| PI3C3305UEX | 功能描述:数字总线开关 IC 3.3v High Bandwidth RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| PI3C3306 | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:2.5V/3.3V, High Bandwidth, Hot Insertion, 2-Bit, 2-Port Bus Switch w/ Individual Enables |
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