ADM207AR Analog Devices Inc, ADM207AR Datasheet - Page 7

• Manufacturer Part Number: ADM207AR
• Description: IC TXRX RS232 5DVR/3REC 24SOIC
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM207AR

• Rohs Status: RoHS non-compliant
• Number Of Drivers/receivers: 5/3
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)

TTL/CMOS
OUTPUTS
TTL/CMOS
INPUTS
1
NOTES
1
2
R1
R2
R3
R4
R5
INTERNAL 400k Ω PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
INTERNAL 5k Ω PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
0.1 µ F
0.1 µ F
Figure 10. ADM211 SOIC/SSOP Pin Configuration
T1
T2
T3
T4
OUT
OUT
OUT
OUT
OUT
16V
16V
EN
Figure 11. ADM211 Typical Operating Circuit
IN
IN
IN
IN
+
+
R2
R1
T3
T1
T2
GND
R2
R1
T2
T1
V
C1+
C1–
OUT
OUT
OUT
OUT
OUT
12
14
15
16
20
21
26
22
19
24
6
5
7
8
V+
CC
IN
IN
IN
IN
C1+
C1–
C2+
C2–
10
11
12
13
14
1
2
3
4
5
6
7
8
9
(Not to Scale)
TOP VIEW
+10V TO –10V
ADM211
GND
+5V TO +10V
INVERTER
DOUBLER
10
VOLTAGE
VOLTAGE
T1
T2
T3
T4
R1
R2
R3
R4
R5
ADM211
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
T4
R3
R4
T3
R5
C2–
C2+
R3
SD
EN
R4
T4
R5
V–
V+
CC
V–
OUT
IN
IN
IN
OUT
IN
OUT
OUT
IN
11
13
17
28
27
23
18
25
2
3
1
4
9
5V INPUT
+
+
R1
R2
R3
R4
R5
SD
0.1 µ F
6.3V
0.1 µ F
16V
T1
T2
T3
T4
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
RS-232
INPUTS
RS-232
OUTPUTS
+
0.1 µ F
2
Rev. C | Page 7 of 16
TTL/CMOS
OUTPUTS
TTL/CMOS
NOTES
1
2
3
INTERNAL 400k Ω PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
INTERNAL 5k Ω PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
ACTIVE IN SHUTDOWN.
INPUTS
1
R4
R5
R1
R2
R3
0.1 µ F
0.1 µ F
OUT
OUT
Figure 12. ADM213 SOIC/SSOP Pin Configuration
T1
T2
T3
T4
OUT
OUT
OUT
16V
16V
EN
Figure 13. ADM213 Typical Operating Circuit
IN
IN
IN
IN
3
3
+
+
R2
R1
T3
T1
T2
GND
R2
R1
T2
T1
C1+
OUT
OUT
V
C1–
OUT
OUT
OUT
12
14
15
16
20
26
22
19
24
21
7
6
8
5
CC
V+
IN
IN
IN
IN
* ACTIVE IN SHUTDOWN
C1+
C1–
C2+
C2–
10
11
12
13
14
ADM206–ADM211/ADM213
1
2
3
4
5
6
7
8
9
(Not to Scale)
+10V TO –10V
GND
TOP VIEW
+5V TO +10V
ADM213
INVERTER
DOUBLER
10
VOLTAGE
VOLTAGE
T1
T2
T3
T4
R2
R4
R5
ADM213
R1
R3
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
CC
V+
V–
T4
R3
SD
EN
R4
T3
R5
C2–
R3
R4
T4
R5
V–
C2+
OUT
IN
IN
IN
OUT
IN
OUT
OUT
IN
11
13
17
28
27
23
18
25
2
3
1
4
9
*
5V INPUT
*
*
*
+
+
SD
R1
R2
R3
R4
R5
0.1 µ F
6.3V
0.1 µ F
16V
T1
T2
T3
T4
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
3
3
RS-232
INPUTS
RS-232
OUTPUTS
+
0.1 µ F
2