ADM205 AD [Analog Devices], ADM205 Datasheet - Page 5

• Manufacturer Part Number: ADM205
• Description: 0.1 uF, +5 V Powered CMOS RS-232 Drivers/Receivers
• Manufacturer: AD [Analog Devices]

REV. 0
TTL/CMOS
TTL/CMOS
OUTPUTS
Figure 7. ADM208 DIP/SOIC/SSOP Pin Configuration
INPUTS
**INTERNAL 5k PULL-DOWN RESISTOR ON EACH RS-232 INPUT
*
INTERNAL 400k PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
Figure 8. ADM208 Typical Operating Circuit
*
0.1 F
0.1 F
6.3V
16V
R1
R2
R3
R4
T1
T2
T3
T4
OUT
OUT
OUT
OUT
IN
IN
IN
IN
R2
R1
T2
T1
GND
R2
T1
R1
OUT
C1+
OUT
OUT
OUT
V
C1–
13
14
18
19
22
17
10
12
V+
21
CC
6
4
IN
5
IN
IN
C2+
C2–
C1+
C1–
10
11
12
1
2
3
4
5
7
8
9
6
GND
8
(Not to Scale)
+10V TO –10V
ADM208
+5V TO +10V
Top View
INVERTER
VOLTAGE
DOUBLER
VOLTAGE
T1
T2
T3
T4
ADM208
R1
R2
R3
R3
24
22
21
19
17
16
14
13
V
23
20
18
15
CC
V+
V–
R3
R3
T4
R4
R4
T3
T4
T3
T2
V–
C2–
C2+
15
23
16
11
24
20
9
7
3
+5V INPUT
2
1
IN
IN
IN
OUT
IN
OUT
OUT
OUT
IN
T1
T2
T3
T4
R1
R2
R3
R4
6.3V
16V
0.1 F
0.1 F
OUT
OUT
OUT
OUT
IN
IN
IN
IN
RS-232
INPUTS
RS-232
OUTPUTS
0.1 F
**
–5–
TTL/CMOS
TTL/CMOS
OUTPUTS
Figure 9. ADM209 DIP/SOIC/SSOP Pin Configuration
INPUTS
Figure 10. ADM209 Typical Operating Circuit
**INTERNAL 5k PULL-DOWN RESISTOR ON EACH RS-232 INPUT
*
*
INTERNAL 400k PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
0.1 F
R1
R2
R3
R4
R5
16V
T1
T2
T3
OUT
OUT
OUT
OUT
OUT
EN
IN
IN
IN
R4
R5
R1
ADM205–ADM211/ADM213
GND
R1
R5
R4
V
OUT
OUT
OUT
C–
V–
C+
10
14
V+
24
16
22
17
11
CC
23
6
7
IN
IN
IN
1
C1+
C1–
11
12
10
1
2
3
4
5
7
8
9
6
NC = NO CONNECT
(Not to Scale)
GND
+12V TO –12V
ADM209
Top View
3
INVERTER
VOLTAGE
T1
T2
T3
ADM209
R1
R2
R3
R4
R5
24
22
21
19
17
16
14
13
23
20
18
15
V
V+
V–
CC
T2
R2
R3
T3
T1
R2
T2
T1
R3
NC
EN
T3
15
18
12
19
20
13
21
+5V INPUT
4
8
9
5
2
IN
IN
IN
OUT
OUT
OUT
OUT
IN
IN
OUT
0.1 F
16V
T1
T2
T3
R1
R2
R3
R4
R5
NC
+9V TO +13.2V
OUT
OUT
OUT
IN
IN
IN
IN
IN
0.1 F
INPUT
RS-232
OUTPUTS
RS-232
INPUTS
**