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ADM208AR-REEL Datasheet(PDF) 7 Page - Analog Devices

Part No. ADM208AR-REEL
Description  0.1 muF, 5 V Powered CMOS RS-232 Drivers/Receivers
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADM206–ADM211/ADM213
Rev. C | Page 7 of 16
TOP VIEW
(Not to Scale)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ADM211
T3OUT
T1OUT
T4OUT
R3IN
T2OUT
R2IN
R3OUT
SD
R2OUT
T2IN
R4IN
T1IN
R1OUT
R4OUT
T4IN
R1IN
GND
T3IN
R5OUT
VCC
C1+
R5IN
V–
V+
C1–
C2–
C2+
EN
Figure 10. ADM211 SOIC/SSOP Pin Configuration
0.1
µF
6.3V
+
+
0.1
µF
5V INPUT
+
0.1
µF
16V
0.1
µF
16V
+
0.1
µF
16V
+
T1
T2
T3
T4
R1
R2
R3
R4
R5
GND
ADM211
T1IN
T2IN
T3IN
T4IN
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
T1OUT
T2OUT
T3OUT
T4OUT
R1IN
R2IN
R3IN
R4IN
R5IN
SD
TTL/CMOS
INPUTS1
TTL/CMOS
OUTPUTS
RS-232
OUTPUTS
RS-232
INPUTS2
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
C1+
C1–
C2+
C2–
VCC
V+
V–
EN
NOTES
1INTERNAL 400k
Ω PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2INTERNAL 5k
Ω PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
23
25
4
9
18
3
2
27
28
1
17
11
13
22
24
5
8
19
6
7
26
21
20
15
16
12
14
10
Figure 11. ADM211 Typical Operating Circuit
TOP VIEW
(Not to Scale)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
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11
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13
14
ADM213
T3OUT
T1OUT
T4OUT
R3IN
T2OUT
R2IN
R3OUT
R2OUT
T2IN
EN
R4IN*
T1IN
R1OUT
R4OUT*
T4IN
R1IN
GND
T3IN
R5OUT*
VCC
C1+
R5IN*
V–
V+
C1–
C2–
C2+
* ACTIVE IN SHUTDOWN
SD
Figure 12. ADM213 SOIC/SSOP Pin Configuration
0.1
µF
6.3V
+
+
0.1
µF
5V INPUT
+
0.1
µF
16V
0.1
µF
16V
+
0.1
µF
16V
+
T1
T2
T3
T4
R1
R2
R3
R4
R5
GND
ADM213
T1IN
T2IN
T3IN
T4IN
R1OUT
R2OUT
R3OUT
R4OUT3
R5OUT3
EN
T1OUT
T2OUT
T3OUT
T4OUT
R1IN
R2IN
R3IN
R4IN3
R5IN3
TTL/CMOS
INPUTS1
TTL/CMOS
OUTPUTS
RS-232
OUTPUTS
RS-232
INPUTS2
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
C1+
C1–
C2+
C2–
VCC
V+
V–
SD
NOTES
1INTERNAL 400k
Ω PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2INTERNAL 5k
Ω PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
3ACTIVE IN SHUTDOWN.
23
25
4
9
18
3
2
27
28
1
17
11
13
22
24
5
8
19
6
7
26
21
20
15
16
12
14
10
Figure 13. ADM213 Typical Operating Circuit




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