ADM231L–ADM234L/ADM236L–ADM241L
Rev. C | Page 4 of 20
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Table 3.
Parameter Rating
V
CC
–0.3 V to +6 V
V+ (V
CC
– 0.3 V) to +14 V
V– +0.3 V to −14 V
Input Voltages
T
IN
–0.3 V to (V
CC
+ 0.3 V)
R
IN
±30 V
Output Voltages
T
OUT
(V+, +0.3 V) to (V–, –0.3 V)
R
OUT
–0.3 V to (V
CC
+ 0.3 V)
Short-Circuit Duration
T
OUT
Continuous
Power Dissipation
N-14 PDIP (Derate 10 mW/°C
above 70°C)
800 mW
N-16 PDIP (Derate 10.5 mW/°C
above 70°C)
840 mW
N-20 PDIP (Derate 11 mW/°C
above 70°C)
890 mW
N-24-1 PDIP (Derate
13.5 mW/°C above 70°C)
1000 mW
R-16 SOIC (Derate 9 mW/°C
above 70°C)
760 mW
R-24 SOIC (Derate 12 mW/°C
above 70°C)
850 mW
R-28 SOIC (Derate 12.5 mW/°C
above 70°C)
900 mW
RS-28 SSOP (Derate 10 mW/°C
above 70°C)
900 mW
Parameter Rating
Q-14 CERDIP (Derate 10 mW/°C
above 70°C)
720 mW
Q-16 CERDIP (Derate 10 mW/°C
above 70•C)
800 mW
Q-24 CERDIP (Derate
12.5 mW/°C above 70°C)
1000 mW
Thermal Impedance, θ
JA
N-14 PDIP 140°C/W
N-16 PDIP 135°C/W
N-20 PDIP 125°C/W
N-24-1 PDIP 120°C/W
R-16 SOIC 105°C/W
R-24 SOIC 85°C/W
R-28 SOIC 80°C/W
RS-28 SSOP 100°C/W
Q-14 CERDIP 105°C/W
Q-16 CERDIP 100°C/W
Q-24 CERDIP 55°C/W
Operating Temperature Range
Commercial (J Version) 0°C to 70°C
Industrial (A Version) −40°C to +85°C
Storage Temperature Range −65°C to +150°C
Lead Temperature, Soldering 300°C
Vapor Phase (60 sec) 215°C
Infrared (15 sec) 220° C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or
any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of
time may affect device reliability.
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
ADM231L–ADM234L/ADM236L–ADM241L
Rev. C | Page 5 of 20
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
1
2
3
4
5
6
7
14
13
12
11
10
9
8
TOP VIEW
(Not to Scale)
ADM231L
T1
IN
T2
IN
R2
IN
R1
IN
T1
OUT
T2
OUT
R2
OUT
R1
OUT
V+
V
V
CC
C1+
C1
GND
00070-0-004
Figure 2. ADM231L PDIP Pin Configuration
NC
NC = NO CONNECT
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
TOP VIEW
(Not to Scale)
ADM231L
T1
IN
R1
IN
T1
OUT
R1
OUT
V+
V
CC
GND
T2
IN
R2
IN
T2
OUT
R2
OUT
V–
C1+
C1–
NC
00070-0-037
Figure 3. ADM231L SOIC Pin Configuration
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
TOP VIEW
(Not to Scale)
ADM232L
T1
IN
R1
IN
T1
OUT
R1
OUT
V+
V
CC
GND
T2
IN
R2
IN
T
2
OUT
R2
OUT
V–
C1+
C1–
C2–
C2+
00070-0-006
Figure 4. ADM232L PDIP/CERDIP/SOIC Pin Configuration
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
TOP VIEW
(Not to Scale)
ADM233L
R1
IN
T2
IN
R2
IN
T1
OUT
T2
OUT
R1
OUT
V+
V–
V
CC
C1+
C2–
C2+
C1–
GND
GND C2+
C2–
R2
OUT
V–
T1
IN
00070-0-008
Figure 5. ADM233L PDIP Pin Configuration
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
TOP VIEW
(Not to Scale)
ADM234L
T1
IN
T3
IN
T3
OUT
V+
V
CC
GND
T2
IN
T4
IN
T
1
OUT
T4
OUT
V–
C1+
C1–
C2–
C2+
T
2
OUT
00070-0-010
Figure 6. ADM234L PDIP/CERDIP/SOIC Pin Configuration
1
2
3
7
24
23
22
18
8
9
10
17
16
15
11
12
14
13
4
5
21
20
6
19
TOP VIEW
(Not to Scale)
ADM236L
T1
IN
T2
IN
T1
OUT
T2
OUT
T3
OUT
V
CC
GND
SD
EN
R3
IN
R1
IN
R2
IN
R2
OUT
R1
OUT
R3
OUT
T3
IN
T4
IN
T4
OUT
V+
V–
C1+
C1–
C2+
C–
00070-0-014
Figure 7. ADM236L PDIP/SOIC Pin Configuration
ADM231L–ADM234L/ADM236L–ADM241L
Rev. C | Page 6 of 20
1
2
3
7
24
23
22
18
8
9
10
17
16
15
11
12
14
13
4
5
21
20
6
19
TOP VIEW
(Not to Scale)
ADM237L
T1
IN
T2
IN
T1
OUT
T2
OUT
T3
OUT
V
CC
GND
R3
IN
R1
IN
R2
IN
R2
OUT
R1
OUT
R3
OUT
T3
IN
T4
IN
T4
OUT
V+
V–C1+
C1–
C2+
C2–
T5
IN
T5
OUT
00070-0-016
Figure 8. ADM237L PDIP/CERDIP/SOIC Pin Configuration
1
2
3
7
24
23
22
18
8
9
10
17
16
15
11
12
14
13
4
5
21
20
6
19
TOP VIEW
(Not to Scale)
ADM238L
T1
IN
R1
IN
T1
OUT
R2
OUT
T2
OUT
V
CC
GND
R4
IN
R2
IN
R3
IN
R3
OUT
R1
OUT
R4
OUT
T2
IN
T3
IN
T3
OUT
V+
V–C1+
C1– C2+
C2–
T4
IN
T4
OUT
00070-0-018
Figure 9. ADM238L PDIP/CERDIP/SOIC Pin Configuration
1
2
3
7
24
23
22
18
8
9
10
17
16
15
11
12
14
13
4
5
21
20
6
19
TOP VIEW
(Not to Scale)
ADM239L
R4
IN
R5
IN
R1
IN
R4
OUT
R1
OUT
V
CC
GND
T3
IN
T2
IN
R2
OUT
R5
OUT
R3
OUT
R3
IN
T1
OUT
T1
IN
V+
NC
C+
C–
T3
OUT
R2
IN
T2
OUT
V–
00070-0-020
EN
Figure 10. ADM239L PDIP/CERDIP/SOIC Pin Configuration
1
2
3
7
28
27
26
22
8
9
10
21
20
19
11
12
18
17
4
5
25
24
6
23
TOP VIEW
(Not to Scale)
13
14
16
15
ADM241L
R2
OUT
R2
R5
IN
T4
IN
R3
IN
T1
OUT
T2
OUT
T3
OUT
T4
OUT
R5
OUT
V+
V–
V
CC
C1+
C1–
C2+
C2–
GND
SD
OUT
R3
OUT
T3
IN
R4
IN
R4
OUT
R1
IN
R1
OUT
T1
IN
T2
IN
00070-0-022
EN
Figure 11. ADM241L SOIC/SSOP Pin Configuration

ADM238LANZ

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
RS-232 Interface IC Low Pwr +5V CMOS 100kBPS Transceiver
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union