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ML2252BCP Просмотр технического описания (PDF) - Micro Linear Corporation
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Компоненты Описание
Список матч
ML2252BCP
P Compatible 8-Bit A/D Converters with 2- or 8-Channel Multiplexer
Micro Linear Corporation
ML2252BCP Datasheet PDF : 13 Pages
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ML2252, ML2259
ML2259 BLOCK DIAGRAM
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
8-CHANNEL
MULTIPLEXER
ADDRESS
LATCH
AND
DECODER
ALE A0 A1 A2
V
CC
CLK
CONTROL
& TIMING
START
EOC
+
Σ
–
8pF
+
COMP
–
8pF
A/D WITH
SAMPLE-AND-HOLD FUNCTION
GND
SUCCESSIVE
APPROXIMATION
REGISTER
D/A
CONVERTER
+V
REF
–V
REF
DB0
DB1
DB2
THREE
DB3
STATE
DB4
OUTPUT
BUFFER
DB5
DB6
DB7
OE
PIN CONFIGURATION
ML2252
20-Pin DIP (P20)
CH1
START
EOC
DB3
OE
CLK
V
CC
+V
REF
GND
DB1
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
TOP VIEW
CH0
ADDR0
ALE
DB7
DB6
DB5
DB4
DB0
–V
REF
DB2
ML2259
28-Pin DIP(P28W)
CH3
1
CH4
2
CH5
3
CH6
4
CH7
5
START
6
EOC
7
DB3
8
OE
9
CLK
10
V
CC
11
+V
REF 12
GND
13
DB1
14
28
CH2
27
CH1
26
CH0
25
ADDR0
24
ADDR1
23
ADDR2
22
ALE
21
DB7
20
DB6
19
DB5
18
DB4
17
DB0
16
–V
REF
15
DB2
TOP VIEW
2
ML2252
20-Pin PLCC (Q20)
3 2 1 20 19
DB3 4
18 ALE
OE 5
17 DB7
CLK 6
16 DB6
V
CC
7
15 DB5
+V
REF
8
14 DB4
9 10 11 12 13
TOP VIEW
ML2259
28-Pin PLCC (Q28)
CH7
START
EOC
DB3
OE
CLK
V
CC
4 3 2 1 28 27 26
5
25
6
24
7
23
8
22
9
21
10
20
11
19
12 13 14 15 16 17 18
ADDR0
ADDR1
ADDR2
ALE
DB7
DB6
DB5
TOP VIEW
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