DG528 Maxim, DG528 Datasheet - Page 5

• Manufacturer Part Number: DG528
• Description: Maxim's DG528/DG529 are monolithic, 8-channel, CMOS multiplexers with on-board address and control latches that simplify design and reduce board space in microprocessor-based applications
• Manufacturer: Maxim

Figure 3. Enable t
Figure 4. Write Turn-On Time t
LOGIC
INPUT
t
t
SWITCH
OUTPUT
V
r
f
WR
SWITCH
OUTPUT
V
O
< 20ns
< 20ns
O
+1.5V
0.1 V
0.9 V
+3V
50%
V
+3V
0
0
IN1
V
O
O
O
0
0
t
ON(EN)
ON
0.1 V
_______________________________________________________________________________________
/t
DEVICE MUST BE RESET PRIOR TO APPLYING WR PULSE
OFF
O
Time Test Circuit
50%
ON(WR)
Test Circuit
8-Channel Latchable Multiplexers
t
ON(WR)
t
OFF(EN)
0.2 V
O
LOGIC
LOGIC
INPUT
INPUT
RS
50
50
LOGIC
INPUT
+2.4V
WR
EN
A0
A1
A2
EN
A0
A1
EN
A0, A1 (A2)
RS
WR
GND WR
GND WR
+2.4V
+2.4V
GND
RS
RS
IN2B, IN3B, IN4B
IN1A TO IN4A
REMAINING
IN2 TO IN8
OUTB OUT
SWITCHES
OUTB OUT
+15V
+15V
+15V
V+
V+
V+
-15V
IN1 OR
-15V
-15V
V-
OUTA
V-
V-
IN1B
OUT
IN1B
IN1
1k
1k
1k
-5V
-5V
+5V
DG529
DG528
DG529
SWITCH
OUTPUT
OUTPUT
OUTPUT
SWITCH
SWITCH
35pF
35pF
35pF
V
V
V
O
OB
O
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