FN7701.0 September 27, 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: ISL54216IRUZ-T
廠商: Intersil
文件頁數(shù): 14/17頁
文件大小: 0K
描述: IC USB SWITCH SP3T DUAL 12TQFN
標(biāo)準(zhǔn)包裝: 3,000
功能: 開關(guān)
電路: 2 x SP3T
導(dǎo)通狀態(tài)電阻: 15 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: 6.5µA
工作溫度: -40°C ~ 85°C
安裝類型: 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)
6
FN7701.0
September 27, 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. rON TEST CIRCUIT
FIGURE 4. CAPACITANCE 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
2D- OR 2D+
1D- OR 1D+
VDD
GND
VINPUT
C
INPUT
3D- OR 3D+
VDD
C
0V
xD- OR xD+
COMx
C0
GND
VD- OR VD+
V1
rON = V1/17mA
17mA
Repeat test for all switches.
C1
VDD
C
GND
xD- OR xD+
COMx
VCx
IMPEDANCE
ANALYZER
VCxL OR
Repeat test for all switches.
CTRL
VCxH
ISL54216
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