參數(shù)資料
型號(hào): PI2DBS212QE
廠商: Pericom
文件頁數(shù): 11/11頁
文件大?。?/td> 0K
描述: IC MUX/DEMUX 2X2 20QSOP
標(biāo)準(zhǔn)包裝: 55
功能: 多路復(fù)用器/多路分解器
電路: 2 x 2:1
導(dǎo)通狀態(tài)電阻: 10 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 1.2 V ~ 1.8 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 20-QSOP
包裝: 管件
9
PS8921B
08/20/09
PI2DBS212
2.0GHz, Differential Broadband Signal Switch,
2-Differential Channel, 2:1 Mux/DeMux Switch
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
Switch Positions
Test
Switch
tPLZ, tPZL
2 x VDD
tPHZ, tPZH
GND
Prop Delay
Open
RT
4pF
CL
VDD
VIN
VOUT
200-ohm
2 x VDD
Pulse
Generator
D.U.T
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.
+
+
BALANCED
PORT1
DUT
+
50
+
BALANCED
PORT2
50
Diff. Near End Xtalk Test Circuit
+
+
BALANCED
PORT1
BALANCED
PORT2
DUT
+
50
Diff. Off Isolation Test Circuit
+
+
BALANCED
PORT1
BALANCED
PORT2
DUT
Diff. Insertion Loss and Return Test
Circuit
09-0008
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