参数资料
型号: PI3USB103ZLEX
厂商: PERICOM SEMICONDUCTOR CORP
元件分类: 多路复用及模拟开关
英文描述: DIFFERENTIAL MULTIPLEXER, QCC10
封装: 1.30 X 1.60 MM, 0.75 MM HEIGHT, GREEN, MO-220, TQFN-10
文件页数: 3/8页
文件大小: 515K
代理商: PI3USB103ZLEX
3
PI3USB103
USB 2.0 High-Speed (480 Mbps)
Signal Switch with Vbus short protection
PS8983B
11/03/08
Capacitance (TA = 25°C, f = 1MHz)
Parameters(3)
Description
Test Conditions(1)
Typ.(2)
Max.
Units
CIN
Input Capacitance
VSEL = 0V
2.7
3.0
pF
COFF
Switch Capacitance, Switch OFF
2.8
3.0
CON
Switch Capacitance, Switch ON
6.0
6.5
Notes:
1.
For max. or min. conditions, use appropriate value specied under Electrical Characteristics for the applicable device type.
2.
Typical values are at VDD = 3.3V, TA = 25°C ambient and maximum loading.
3.
This parameter is determined by device characterization but is not production tested.
Dynamic Electrical Characteristics Over the Operating Range
Parameters
Description
Test Conditions
Min.
Typ.(2)
Max.
Units
XTALK
Crosstalk
RL = 50Ω
f = 240 MHz
f = 825 MHz
–32
–22
dB
OIRR
OFF Isolation
f = 240 MHz
f = 825 MHz
–30
–25
BW
–3dB Bandwidth
RL = 50Ω
1500
MHz
BW
–0.5dB Bandwidth
RL = 50Ω
400
MHz
IN
Insertion Loss
f = 240 MHz
f = 825 MHz
f = 1.0 GHz
f = 1.125 GHz
0.47
1.8
2.2
2.4
dB
Switching Characteristics
Parameters
Description
Test Conditions (1)
Min.
Typ.
Max.
Units
tPD
Propagation Delay(2,3)
See Test Circuit for
Electrical Charac-
teristics
0.25
ns
tPZH, tPZL
Line Enable Time - SEL, OE to D(+/-), M(+/-)
0.5
60
tPHZ, tPLZ
Line Disable Time - SEL, OE to D(+/-), M(+/-)
0.5
60
tSKC-C
Output skew, channel-to-channel(2)
3.5
14
ps
Notes:
1.
For max. or min. conditions, use appropriate value specied under Electrical Characteristics for the applicable device type.
2.
Guaranteed by design.
3.
The 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 10pF 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 switch when used in a system is determined by
the driving circuit on the driving side of the switch and its interactions with the load on the driven side.
08-0285
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