参数资料
型号: ISL54221IRUZ-T
厂商: Intersil
文件页数: 10/13页
文件大小: 0K
描述: IC USB SWITCH DUAL SPDT 10UTQFN
标准包装: 3,000
功能: USB 开关
电路: 2 x SPDT
导通状态电阻: 8 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 2.7 V ~ 5.5 V
电流 - 电源: 9nA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-UFQFN
供应商设备封装: 10-UTQFN(2.1x1.6)
包装: 带卷 (TR)
6
FN6820.0
December 16, 2008
FIGURE 4. CAPACITANCE TEST CIRCUIT
FIGURE 5. CROSSTALK TEST CIRCUIT
FIGURE 6A. MEASUREMENT POINTS
FIGURE 6B. TEST CIRCUIT
FIGURE 6. SKEW TEST
Test Circuits and Waveforms (Continued)
VDD
C
GND
HSDxx
Dx
SEL
IMPEDANCE
ANALYZER
0V OR
Repeat test for all switches.
OE
VDD
ANALYZER
VDD
C
HSD1x
SIGNAL
GENERATOR
RL
GND
SEL
Dx
50
Ω
NC
Dx
HSD2x
Signal direction through switch is reversed, worst case values
are recorded. Repeat test for all switches.
OE
VIN
DIN+
DIN-
OUT+
OUT-
50%
90%
10%
90%
50%
90%
50%
tri
tfi
tro
tf0
tskew_i
tskew_o
OUT+
CL
COMD1
D2
GND
VDD
C
D1
COMD2
CL
OUT-
DIN+
DIN-
|tro - tri| Delay Due to Switch for Rising Input and Rising Output Signals.
|tfo - tfi| Delay Due to Switch for Falling Input and Falling Output Signals
|tskew_0| Change in Skew through the Switch for Output Signals.
|tskew_i| Change in Skew through the Switch for Input Signals.
15.8
Ω
15.8
Ω
143
Ω
143
Ω
45
Ω
45
Ω
SEL
VIN
OE
ISL54221
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