ADM205 AD [Analog Devices], ADM205 Datasheet - Page 6

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

ADM205–ADM211/ADM213
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
Figure 11. ADM211 SOIC/SSOP Pin Configuration
**INTERNAL 5k PULL-DOWN RESISTOR ON EACH RS-232 INPUT
Figure 12. ADM211 Typical Operating Circuit
*
INTERNAL 400k PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
*
0.1 F
0.1 F
R1
R2
R3
R4
R5
16V
16V
T1
T2
T3
T4
OUT
OUT
OUT
OUT
OUT
EN
IN
IN
IN
IN
R2
R1
T3
T1
T2
GND
R2
T2
T1
R1
V
C1+
C1–
OUT
OUT
OUT
OUT
OUT
12
14
15
16
22
19
24
20
21
26
V+
CC
7
6
8
5
IN
IN
IN
IN
C1+
C2+
C2–
C1–
10
11
12
13
14
1
2
4
5
7
9
3
6
8
GND
(Not to Scale)
+10V TO –10V
+5V TO +10V
10
ADM211
DOUBLER
INVERTER
VOLTAGE
VOLTAGE
Top View
T2
T3
T4
T1
R2
R3
R5
R1
R4
ADM211
V
28
26
25
24
23
22
21
20
19
17
15
27
18
16
V–
CC
V+
R3
R3
SD
EN
R4
R4
R5
R5
V–
C2–
C2+
T4
T4
T3
17
18
25
13
27
23
11
28
+5V INPUT
4
3
1
9
2
OUT
IN
OUT
IN
OUT
IN
IN
OUT
IN
T1
T2
T3
T4
SD
R1
R2
R3
R4
R5
0.1 F
6.3V
0.1 F
16V
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
RS-232
INPUTS
RS-232
OUTPUTS
0.1 F
**
–6–
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
Figure 13. ADM213 SOIC/SSOP Pin Configuration
*** ACTIVE IN SHUTDOWN
Figure 14. ADM213 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
0.1 F
R1
R2
R3
R4
R5
16V
16V
T1
T2
T3
T4
OUT
OUT
OUT
OUT
OUT
EN
IN
IN
IN
IN
***
***
R2
R1
T3
T1
T2
T2
R1
GND
R2
T1
OUT
OUT
V
C1+
C1–
OUT
OUT
OUT
CC
V+
IN
IN
12
14
15
16
22
19
24
IN
IN
20
21
26
6
5
7
8
C1+
10
11
12
13
14
* ACTIVE IN SHUTDOWN
C1–
C2+
C2–
1
2
3
4
5
6
7
8
9
(Not to Scale)
GND
+10V TO –10V
ADM213
+5V TO +10V
Top View
10
DOUBLER
INVERTER
VOLTAGE
VOLTAGE
T2
T3
T4
T1
R2
R3
R5
R1
R4
ADM213
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
V–
CC
V+
R3
R4
R5
T4
R3
SD
EN
R4
T4
T3
R5
V–
C2–
C2+
17
18
25
13
27
23
11
28
4
+5V INPUT
3
1
9
IN
IN
2
OUT
IN
OUT
IN
OUT
OUT
IN
*
*
*
*
T1
T2
T3
T4
R1
R2
R3
R4
R5
SD
0.1 F
6.3V
0.1 F
16V
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
***
***
RS-232
INPUTS
RS-232
OUTPUTS
REV. 0
0.1 F
**