MAX382 데이터 시트보기 (PDF) - Maxim Integrated
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MAX382 Datasheet PDF : 12 Pages
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Low-Voltage, 8-Channel/Dual 4-Channel
Multiplexers with Latchable Inputs
______________________________________________Test Circuits/Timing Diagrams
+5V
+2.4V
V+
RS
NO1
±3V
EN
NO2–NO7
A0
A1
MAX382 NO8
3V
A2
GND WR
50Ω
COM
V-
300Ω
+5V -5V
+2.4V
V+
RS
NO1B
±3V
EN MAX384
NO1A–NO4A
A0 COMA, N02B–N03B
NO4B
3V
A1
COMB
GND WR V-
50Ω
300Ω
-5V
VOUT
35pF
VOUT
35pF
LOGIC +3V
INPUT
0V
VNO_
SWITCH
OUTPUT
VOUT 0V
VNO_
tTRANS
50%
90%
tR < 20ns
tF < 20ns
90%
tTRANS
Figure 1. Transition Time
VA
VOUT
VAH = +3V
0V
50% 50%
tOPEN
Figure 2. Break-Before-Make Interval (tOPEN)
+5V
V+
A2
N01
+5V
VA
N02–
A1
N08
50Ω
A0 MAX382*
+2.4V
EN
COM
RS WR GND V-
1k
VOUT
35pF
-5V
*SIMILAR CONNECTION FOR MAX384
8 _______________________________________________________________________________________
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