參數資料
| 型號： | PI5C3383QE |
| 廠商： | Pericom |
| 文件頁數： | 3/4頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC 5-BIT 4-PORT BUS SW 24-QSOP |
| 產品變化通告： | Product Discontinuation Notice 08/Apr/2010 |
| 標準包裝： | 55 |
| 類型： | 總線 FET 交換開關 |
| 電路： | 5 x 1:1 |
| 獨立電路： | 1 |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-SSOP（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 24-QSOP |
| 包裝： | 管件 |
PI5C3383
5-Bit, 4-Port Bus Exchange Switch
3
PS7028J
05/02/07
Switching Characteristics over Operating Range
Parameters
Description
Condidtions
Com
Units
Min.
Typ.
Max
tPLH
tPHL
Propagation Delay(1,2) Ax to Cx, Bx to Dx
CL = 50pF
RL = 500Ω
0.25
ns
tPZH
tPZL
Bus Enable Time BE to Cx or Dx
1.5
6.5
tPHZ
tPLZ
Bus Disable Time BE to Cx or Dx
1.5
5.5
tBX
Bus Exchange Time BX to Cx or Dx
1.5
6.5
Notes:
1.
For Max. or Min. conditions, use appropriate value specied under Electrical Characteristics for the applicable device.
2.
Typical values are at Vcc = 5.0V, +25°C ambient.
3.
Per TTL driven input (VIN = 3.4V, control inputs only); A, B, C, and D pins do not contribute to Icc.
4.
This current applies to the control inputs only and represent the current required to switch internal capacitance at the specied frequency. The
A, B, C, and D inputs generate no signicant AC or DC currents as they transition. This parameter is not tested, but is guaranteed by design.
Notes:
1.
This parameter is guaranteed but not tested on Propagation Delays.
2.
The bus switch contributes no propagational 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 0.25ns for 50pF load. Since this time constant is much smaller than the rise/fall times of
typical 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.
Power Supply Characteristics
Parameters
Description
Test Conditions(1)
Min.
Typ.(2)
Max.
Units
ICC
Quiescent Power
Supply Current
VCC = Max.
VIN = GND or VCC
0.1
3.0
μA
ICC
Supply Current per
Input @ TTL HIGH
VCC = Max.
VIN = 3.4V(3)
2.5
mA
ICCD
Supply Current per
Input per MHz(4)
VCC = Max.
AB and CD pins Open
BE = GND
Control Input Toggling
50% Duty Cycle
0.25
mA/
MHz
Applications
Logic Inputs
The logic control inputs can be driven up to +5.5V regardless of the supply voltage. For example, given a 5.0V supply, the control or
select pins may be driven low to 0V and high to 5.5V. Driving the control or select pins Rail-to-Rail minimizes power consumption.
Power-Supply Sequencing
Proper power-supply sequencing is recommended for all CMOS devices. Always apply VCC before applying signals to the input/
output or control pins.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
06-0226
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相關代理商/技術參數 |
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| PI5C3383QEX | 功能描述:數字總線開關 IC 5B 4 Port Swabble Bus Switch RoHS:否 制造商:Texas Instruments 開關數量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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| PI5C3383SE | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:5-Bit, 4-Port Bus Exchange Switch |
| PI5C3383SX | 制造商:Pericom Semiconductor Corporation 功能描述:Bus Exchange Switch 1-Element 5-CH 24-Pin SOIC W T/R |
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