参数资料
型号: ISL84781IV-T
厂商: Intersil
文件页数: 7/11页
文件大小: 0K
描述: IC MUX/DEMUX 8X1 16TSSOP
标准包装: 2,500
功能: 多路复用器/多路分解器
电路: 1 x 8:1
导通状态电阻: 750 毫欧
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.6 V ~ 3.6 V
电流 - 电源: 50nA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
5
FN6095.4
October 28, 2010
Test Circuits and Waveforms
Logic input waveform is inverted for switches that have the opposite
logic sense.
FIGURE 1A. INHIBIT tON/tOFF MEASUREMENT POINTS
Repeat test for other switches. CL includes fixture and stray
capacitance.
FIGURE 1B. INHIBIT tON/tOFF TEST CIRCUIT
Logic input waveform is inverted for switches that have the opposite
logic sense.
FIGURE 1C. ADDRESS tTRANS MEASUREMENT POINTS
Repeat test for other switches. CL includes fixture and stray
capacitance.
FIGURE 1D. ADDRESS tTRANS TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
FIGURE 2A. Q MEASUREMENT POINTS
FIGURE 2B. Q TEST CIRCUIT
FIGURE 2. CHARGE INJECTION
50%
tr < 5ns
tf < 5ns
tON
V+
0V
tOFF
LOGIC
INPUT
SWITCH
OUTPUT
90%
0V
90%
VOUT
VNO0
V
OUT
V
NOx
R
L
R
L
r
ON
+
------------------------
=
LOGIC
INPUT
VOUT
RL
COM
NO0
INH
50
Ω
35pF
GND
NO1-NO7
CL
VNO0
ADD2-0
C
V+
C
50%
tr < 5ns
tf < 5ns
tTRANS
90%
V+
VNO7
0V
tTRANS
LOGIC
INPUT
SWITCH
OUTPUT
10%
VOUT
0V
VNO0
V
OUT
V
NOx
R
L
R
L
r
ON
+
------------------------
=
LOGIC
INPUT
VOUT
RL
COM
NO0
ADD2-0
50
Ω
35pF
GND
NO1-NO7
CL
VNO0
INH
C
V+
C
VOUT
ΔVOUT
OFF
ON
OFF
Q =
ΔVOUT x CL
SWITCH
OUTPUT
LOGIC
INPUT
V+
0V
CL
VOUT
RG
VG
GND
COM
NOx
LOGIC
INPUT
INH
ADD2
V+
C
Repeat test for other switches.
1000pF
0
Ω
ADD1
ADD0
CHANNEL
SELECT
ISL84781
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