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參數(shù)資料
型號(hào): PI3VT3306UEX
廠商: Pericom
文件頁數(shù): 3/5頁
文件大?。?/td> 0K
描述: IC 2BIT BUS SWITCH 2PORT 8-MSOP
標(biāo)準(zhǔn)包裝: 4,000
類型: 總線開關(guān)
電路: 1 x 1:1
獨(dú)立電路: 2
電壓電源: 單電源
電源電壓: 2.5 V ~ 3.3 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 帶卷 (TR)
3
PS8533B
11/10/04
PI3VT3306
2-Bit, 2-Port, Low Voltage
Translator Bus Switch
Power Supply Characteristics
Parameters
Description
Test Conditions(1)
Min.
Typ.(2)
Max.
Units
ICC
Quiescent Power Supply Current
VCC = Max.
VIN = GND or VCC
3
A
ICC
Quiescent Current per Input HIGH
VIN = 3V(3)
50
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. Per driven input (control input only); A and B pins do not contribute to ICC.
Notes:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. 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 de-
lay of the bus switch when used in a system is determined by the driving circuit on the driving side of the switch and its interac-
tion with the load on the driven side.
Switching Characteristics over 2.5V ±0.2V Operating Range
Parameters
Description
Conditions(1)
Com.
Units
Min.
Max.
tPLH
tPHL
Propogation Delay(2,3) Ax to Bx
CL = 50pF,
RL = 500
0.25
ns
tPZH
tPZL
Enable Time BE to Ax or Bx
CL = 50pF,
RL = 500,
R = 500
1.5
9.8
tPHZ
tPLZ
Disable Time BE to Ax or Bx
1.5
8.3
Switching Characteristics over 3.3V ±0.3V Operating Range
Parameters
Description
Conditions(1)
Com.
Units
Min.
Max.
tPLH
tPHL
Propogation Delay(2,3) Ax to Bx
CL = 50pF,
RL = 500
0.25
ns
tPZH
tPZL
Enable Time BE to Ax or Bx
CL = 50pF,
RL = 500,
R = 500
1.5
6.5
tPHZ
tPLZ
Disable Time BE to Ax or Bx
1.5
5.5
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