參數資料
型號: ISL43L841IRZ
廠商: INTERSIL CORP
元件分類: 運動控制電子
英文描述: Ultra Low ON-Resistance, Low-Voltage, Single Supply, Differential 4 to 1 Analog Multiplexer
中文描述: 4-CHANNEL, DIFFERENTIAL MULTIPLEXER, PQCC16
封裝: 3 X 3 MM, LEAD FREE, PLASTIC, QFN-16
文件頁數: 6/12頁
文件大?。?/td> 297K
代理商: ISL43L841IRZ
6
FN6212.1
June 30, 2006
Test Circuits and Waveforms
Logic input waveform is inverted for switches that have the opposite
logic sense.
FIGURE 1A. INHIBIT t
ON
/t
OFF
MEASUREMENT POINTS
Repeat test for other switches. C
L
includes fixture and stray
capacitance.
V
OUT
FIGURE 1B. INHIBIT t
ON
/t
OFF
TEST CIRCUIT
Logic input waveform is inverted for switches that have the opposite
logic sense.
FIGURE 1C. ADDRESS t
TRANS
MEASUREMENT POINTS
Repeat test for other switches. C
L
includes fixture and stray
capacitance.
V
OUT
FIGURE 1D. ADDRESS t
TRANS
TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
FIGURE 2A. Q MEASUREMENT POINTS
FIGURE 2B. Q TEST CIRCUIT
FIGURE 2. CHARGE INJECTION
50%
t
r
< 5ns
t
f
< 5ns
t
ON
V+
0V
t
OFF
LOGIC
INPUT
SWITCH
OUTPUT
90%
0V
90%
V
OUT
VA0, VB0
V(NO or NC)
R
ON
(
L
)
---------+
=
LOGIC
INPUT
V
OUT
R
L
50
COMA
COMB
A0, B0
INH
35pF
GND
A1, A2, B1,
B2, A3, B3
C
L
V+
ADD0-1
C
V+
C
50%
t
r
< 5ns
t
f
< 5ns
t
TRANS
90%
V+
VA3, VB3
0V
t
TRANS
LOGIC
INPUT
SWITCH
OUTPUT
10%
V
OUT
VA0, VB0
0V
V(NO or NC)
R
ON
(
L
)
---------+
=
LOGIC
INPUT
V
OUT
R
L
50
COMA,
COMB
A0, B0
ADD0-1
35pF
GND
A1, A2, B1,
B2, A3, B3
C
L
V+
INH
C
V+
C
V
OUT
V
OUT
OFF
ON
OFF
Q =
V
OUT
x C
L
SWITCH
OUTPUT
LOGIC
INPUT
V+
0V
C
L
V
OUT
R
G
V
G
GND
COMA,
COMB
Ax, Bx
LOGIC
INPUT
INH
ADD1
ADD0
V+
C
Repeat test for other switches.
1000pF
0
CHANNEL
SELECT
ISL43L841
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