Interface RS-232

The RS-232 specification allows for reliable data transmission from one transmitter to one receiver at data rates of up to 20 kbps over relatively short distances (up to 50 feet). On more recent RS-232 transceiver chips, data rates of up to 1 Mbps are achievable over shorter distances (up to 5 feet). The most common applications for RS-232 transceivers are computers and peripherals, mobile phone data cables, and diagnostic data ports.
Product Selection Table

Interface RS-232

Interface RS-232

  Hold Shift Key for secondary sorting
SortOrderPart#Interface ProtocolData Rate (Max)
(bps)
Number-TxNumber-RxRx Active in ShutdownShutdown/DisableNumber of CapacitorsESD Protection
(V)
Cap Size
(F)
Vsupply (min)
(V)
Vsupply (max)
(V)
US Price 1000 to 4999
($ US)
1ADM3101E RS-232 460k 1 1- No 4 15k 0.1µ 3 5.5 $0.89
2ADM3232E RS-232 460k 2 2- No 4 15k 0.1µ 3 5.5 $1.37
3ADM3315E RS-232 460k 3 3 1 Yes 5 15k 0.1µ 2.7 3.6 $1.52
4ADM3310E RS-232 460k 3 5 2 Yes 5 15k 0.1µ 2.7 3.6 $1.52
5ADM3307E RS-232 1M 5 3 1 Yes 5 15k 0.1µ 2.7 3.6 $1.47
6ADM3312E RS-232 460k 3 3 1 Yes 5 15k 0.1µ 2.7 3.6 $1.47
7ADM2209E RS-232 920k 6 10 2 Yes 2 15k 0.1µ 3.15 13.2 $2.78
8ADM101E RS-232 460k 1 1 1 Yes 2 15k 0.1µ 4.5 5.5 $0.78
9ADM3311E RS-232 460k 3 5 1 Yes 5 15k 0.1µ 2.7 3.6 $1.72
10ADM206E RS-232 230k 4 3 0 Yes 4 15k 0.1µ 4.5 5.5 $2.23
11ADM3222 RS-232 460k 2 2 2 Yes 4- 0.1µ 3 3.6 $1.37
12ADM1385 RS-232 460k 2 2 2 Yes 4- 0.1µ 3 3.6 $1.42
13ADM3202 RS-232 460k 2 2- No 4 15k 0.1µ 3 5.5 $1.37
14ADM213E RS-232 230k 4 5 2 Yes 4 15k 0.1µ 4.5 5.5 $2.32
15ADM211E RS-232 230k 4 5 0 Yes 4 15k 0.1µ 4.5 5.5 $2.32
16ADM208E RS-232 230k 4 4- No 4 15k 0.1µ 4.5 5.5 $2.23
17ADM207E RS-232 230k 5 3- No 4 15k 0.1µ 4.5 5.5 $2.32
18ADM202E RS-232 230k 2 2- No 4 15k 0.1µ 4.5 5.5 $1.48
19ADM1181A RS-232 230k 2 2- No 4 15k 0.1µ 4.5 5.5 $1.42
20ADM561 RS-232 116k 4 5 0 Yes 4- 3 3.6 $2.41
21ADM560 RS-232 116k 4 5 2 Yes 4- 3 3.6 $2.41
22ADM213 RS-232 120k 4 5 2 Yes 4- 0.1µ 4.5 5.5 $2.40
23ADM211 RS-232 120k 4 5 0 Yes 4- 0.1µ 4.5 5.5 $1.94
24ADM209 RS-232 120k 3 5- No 2- 0.1µ 4.5 13.2-
25ADM208 RS-232 120k 4 4- No 4- 0.1µ 4.5 5.5 $2.40
26ADM207 RS-232 120k 5 3- No 4- 0.1µ 4.5 5.5 $2.47
27ADM206 RS-232 120k 4 3 0 Yes 4- 0.1µ 4.5 5.5 $2.38
28ADM242 RS-232 200k 2 2 2 Yes 4- 0.1µ 4.5 5.5 $1.58
29ADM232A RS-232 200k 2 2- No 4- 0.1µ 4.5 5.5 $1.58
30ADM222 RS-232 200k 2 2 0 Yes 4- 0.1µ 4.5 5.5 $1.58
31ADM202 RS-232 120k 2 2- No 4- 0.1µ 4.5 5.5 $1.27
32ADM5170 RS-232, RS-423 116k 8 0 0 Yes 0-- 9 15 $2.75
33ADM241L RS-232 120k 4 5 0 Yes 4- 4.5 5.5 $2.31
34ADM238L RS-232 120k 4 4- No 4- 4.5 5.5 $2.40
35ADM237L RS-232 120k 5 3- No 4- 4.75 5.25 $2.31
36ADM233L RS-232 120k 2 2- No 0-- 4.75 5.25 $2.79
37ADM232L RS-232 120k 2 2- No 4- 4.5 5.5 $1.27
38AD7306 RS-232, RS-422 100k 3 2- No 4- 0.1µ 4.75 5.25 $8.02