8 FN6816.3 June 28, 2010 Test Circuits and Waveforms Logic input waveform is inverted for switches that have the opposite logic sense." />
參數(shù)資料
型號(hào): ISL54214IRUZ-T
廠商: Intersil
文件頁(yè)數(shù): 21/22頁(yè)
文件大?。?/td> 0K
描述: IC USB SWITCH DUAL SP3T 12UTQFN
標(biāo)準(zhǔn)包裝: 3,000
功能: USB 開(kāi)關(guān)
電路: 2 x SP3T
導(dǎo)通狀態(tài)電阻: 8 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 2.7 V ~ 4.6 V
電流 - 電源: 9µA
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 12-UFQFN
供應(yīng)商設(shè)備封裝: 12-uTQFN(2.2x1.4)
包裝: 帶卷 (TR)
ISL54214
8
FN6816.3
June 28, 2010
Test Circuits and Waveforms
Logic input waveform is inverted for switches that have the
opposite logic sense.
FIGURE 1A. ADDRESS tTRANS MEASUREMENT POINTS
Repeat test for all switches. CL includes fixture and stray
capacitance.
FIGURE 1B. ADDRESS tTRANS TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
FIGURE 2A. MEASUREMENT POINTS
Repeat test for all switches. CL includes fixture and stray
capacitance.
FIGURE 2B. TEST CIRCUIT
FIGURE 2. BREAK-BEFORE-MAKE TIME
FIGURE 3. AUDIO rON TEST CIRCUIT
FIGURE 4. USB rON TEST CIRCUIT
50%
tr < 20ns
tf < 20ns
tOFF
90%
VC0,C1
0V
VINPUT
VC0,C1
tON
LOGIC
INPUT
SWITCH
INPUT
SWITCH
OUTPUT
90%
VOUT
VOUT
V(INPUT)
RL
RL rON
+
------------------------
=
SWITCH
INPUT
LOGIC
VOUT
RL
CL
COMx
C0, C1
50
Ω
10pF
GND
VDD
C
VINPUT
INPUT
90%
VC0
VC1
tD
LOGIC
INPUT
SWITCH
OUTPUT
0V
VOUT
LOGIC
C0, C1
COMx
RL
CL
VOUT
10pF
50
Ω
1D- OR 1D+
L OR R
VDD
GND
VINPUT
C
INPUT
2D- OR 2D+
VDD
C
COMx
L OR R
GND
VL OR VR
V1
rON = V1/60mA
40mA
Repeat test for all switches.
VC0H
C0
C1
VC1H
VDD
C
0V
D- OR D+
COMx
C0
GND
VD- OR VD+
V1
rON = V1/40mA
40mA
Repeat test for all switches.
C1
VDD
ISL54214
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