ASM206E/ASM207E/ASM208E/ASM2±±E/ASM2±3E
1
2
28
27
26
25
24
23
22
T3
T1
T2
T4
OUT
OUT
R3
R3
OUT
IN
1
2
24
23
22
21
20
19
18
17
T2
T1
T3
OUT
3
OUT
OUT
OUT
R3
R3
T4
4
R2
SHDN
EN
OUT
IN
IN
3
R2
5
R2
IN
OUT
OUT
4
R2
T2
T1
6
R4
IN
OUT
IN
IN
IN
ADM211E
TOP VIEW
5
7
R4
T1
IN
T4
T3
T2
OUT
OUT
ADM208E
TOP VIEW
(Not to Scale)
(Not to Scale)
6
R1
R1
8
21 T4
OUT
IN
OUT
IN
7
R1
9
T3
R1
20
19
18
17
16
15
IN
IN
IN
IN
8
GND
GND
R4
10
11
12
13
R5
R5
V–
OUT
IN
OUT
V
9
16 R4
V
CC
CC
IN
10
11
15
14
C1+
V+
V–
C2–
C1+
V+
C2–
C2+
13 C2+
C1– 12
C1– 14
Figure 6. ADM208E Pin Configuration
Figure 8. ADM211E Pin Configuration
5V INPUT
5V INPUT
V
12
14
C1+
C1–
11
13
+5V TO +10V
VOLTAGE
DOUBLER
+
+
CC
+
0.1µF
6.3V
0.1µF
10V
0.1µF
+
+
V
9
10
12
V+
V–
C1+
C1–
+
+5V TO+10V
VOLTAGE
DOUBLER
CC
+
0.1µF
10V
0.1µF
0.1µF
+
+
6.3V
11
15
V+
V–
+10V TO –10V
VOLTAGE
INVERTER
C2+
15
17
0.1µF
10V
0.1µF
10V
16 C2–
13 C2+
14 C2–
+10V TO –10V
VOLTAGE
INVERTER
+
0.1µF
10V
0.1µF
10V
T1
IN
T1
T2
T3
T4
R1
R2
R3
R4
R5
2
3
T1
7
6
OUT
T1
IN
2
T1
T2
T3
T4
R1
R2
R3
R4
T1
5
OUT
T2
IN
T2
OUT
TTL/CMOS
RS-232
OUTPUTS
1
T2
IN
INPUTS
1
T2
18
19
21
OUT
T3
IN
T3
TTL/CMOS
1
28
9
20
21
8
OUT
RS-232
OUTPUTS
1
INPUTS
T3
IN
T3
24
20
OUT
T4
IN
T4
OUT
T4
IN
T4
OUT
R1
R1
IN
OUT
OUT
OUT
OUT
R1
R1
IN
7
3
OUT
OUT
OUT
OUT
6
4
R2
R3
R4
R5
4
R2
IN
5
R2
R3
R4
R2
IN
TTL/CMOS
OUTPUTS
RS-232
INPUTS
26
22
19
24
27
23
R3
IN
TTL/CMOS
OUTPUTS
2
RS-232
INPUTS
2
22
17
23
16
R3
IN
R4
IN
R4
IN
18
25
R5
IN
OUT
EN
ADM208E
GND
8
SHDN
ADM211E
GND
10
1
2
1
INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
2
Figure 7. ADM208E Typical Operating Circuit
Figure 9. ADM211E Typical Operating Circuit
Rev. E | Page 6 of 20
ROCHESTER [ Rochester Electronics ]
