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參數(shù)資料
| 型號(hào)： | PI2PCIE2212ZHE |
| 廠商： | PERICOM SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 多路復(fù)用及模擬開(kāi)關(guān) |
| 英文描述： | DIFFERENTIAL MULTIPLEXER, QCC28 |
| 封裝： | 3.50 X 5.50 MM, GREEN, MO-220, TQFN-28 |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 534K |
| 代理商： | PI2PCIE2212ZHE |
3
PI2PCIE2212
PCI Express 2.0, 1-Lane
2:1 Mux/DeMux Switch w/ Single Enable
PS8971B
11/09/09
Switching Characteristics (TA= -40 to +85C, VDD = 1.5V to 1.8V)
Paramenter
Description
Min.
Typ.(1)
Max.
Units
tPZH, tPZL
Line Enable Time - SEL to AN, BN, CN
0.5
-
8.0
ns
tPHZ, tPLZ
Line Disable Time - SEL to AN, BN, CN
0.5
-
8.0
tb-b
Bit-to-bit skew within the same differential pair
15
ps
tch-ch
Channel-to-channel skew
20
Note:
1.
Typical values are at VDD = 1.8V, TA = 25°C ambient and maximum loading.
Switch Positions
Test
Switch
tPLZ, tPZL
2 x VDD
tPHZ, tPZH
GND
Prop Delay
Open
Pulse
Generator
D.U.T
200-Ohm
4pF
CL
VDD
2 x VDD
RT
VIN
VOUT
Test Circuit for Electrical Characteristics(1-5)
Notes:
1.
CL = Load capacitance: includes jig and probe capacitance.
2.
RT = Termination resistance: should be equal to ZOUT of the Pulse Generator
3.
Output 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
output 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
4.
All input impulses are supplied by generators having the following characteristics: PRR ≤ MHz, ZO = 50Ω, tR ≤ 2.5ns, tF ≤ 2.5ns.
5.
The outputs are measured one at a time with one transition per measurement.
Switching Waveforms
Voltage Waveforms Enable and Disable Times
tPLZ
VDD/2
VDD
VOH
0V
VOL
VDD/2
VOH –0.3V
VOL +0.3V
VDD/2
tPHZ
tPZL
tPZH
Output
VOL
VOH
SEL
09-0080
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