RS-232、RS-422、RS-485

アナログ・デバイセズは、非絶縁型インターフェースやiCoupler技術を必要とするデジタル・アイソレーション等のアプリケーションに適したさまざまなRS-232、RS-422、RS-485トランシーバを提供しています。
RS-232仕様を使用すれば、比較的短い距離(最大50フィート)を隔てて置かれた1つのトランスミッタと1つのレシーバ間において、最大20kbpsのデータレートで信頼性の高いデータ伝送ができます。最近のRS-232トランシーバ・チップは、さらに短い距離(最大5フィート)で最大1Mbpsのデータレートを実現できます。
RS-485仕様は真のマルチポイント通信ネットワークの条件を満たしており、RS-422仕様はシンプレックス・マルチドロップ標準の条件に対応します。

RS-232、RS-422、RS-485

  2つめ以降の並び替え条件は、“Shift” キーを押しながら選択してください。
SortOrderPart#Interface ProtocolData Rate
(max)
(bps)
Number RxNumber TxESD Protection
(V)
Fail SafeVs+
(min)
(V)
Vs+
(max)
(V)
US Price 1000 to 4999
($ US)
1LTC2879X PROFIBUS, RS-422, RS-485 20M 1 1 52k Open, Short, Terminated 3 5.5 $28.41 (LTC2879XMS8E#TRPBF)
2ADM3062E RS-485 500k 1 1 30k Idle, Open, Short 3 5.5 $1.07 (ADM3062EARMZ)
3ADM3061E RS-485 500k 1 1 30k Idle, Open, Short 3 5.5 $1.05 (ADM3061EARZ)
4ADM3066E RS-485 50M 1 1 30k Idle, Open, Short 3 5.5 $1.23 (ADM3066EARMZ-R7)
5LTC1690 -422, TIA/EIA-485 5M 1 1 15k Idle, Open, Short 5 6 $1.65 (LTC1690CN8#PBF)
6LTC2862A-2 -422, TIA/EIA-485 250k 1 1 40k Idle, Open, Short 3 5.5 $2.35 (LTC2862ACS8-2#PBF)
7LTC2862A-1 -422, TIA/EIA-485 20M 1 1 40k Idle, Open, Short 3 5.5 $2.35 (LTC2862ACS8-1#PBF)
8ADM3095E RS-485 2.5M 1 1 30k Idle, Open, Short 3 5.5 $4.50 (ADM3095EARZ)
9ADM3065E RS-485 50M 1 1 30k Idle, Open, Short 3 5.5 $1.21 (ADM3065EARMZ-R7)
10ADM2795E Isolated RS-485 2.5M---- 1.7 5.5 $5.95 (ADM2795EARWZ-RL7)
11LTC2877 PROFIBUS IEC 61158-2, RS485 20M 1 1 52k Open, Shorted, Terminated 3 5.5 $2.73 (LTC2877CDD#PBF)
12LTC2876 PROFIBUS IEC 61158-2, RS485 20M 1 1 52k Open, Shorted, Terminated 3 5.5 $2.48 (LTC2876CDD#PBF)
13LTM2885 PROFIBUS, RS-422, RS-485 20M 1 1 15k Idle, Open, Short 1.62 5.5 $11.98 (LTM2885CY#PBF)
14ADM4168E RS-422 30M-- 15k-- 5 $0.80 (ADM4168EBRUZ-RL7)
15ADM3252EReference Circuit Available Isolated RS-232 460k 2 2 15k- 3 5.5 $8.49 (ADM3252EABCZ)
16ADM2687E Isolated RS-422, Isolated RS-485 500k 1 1 15k Open, Short 3 5.5 $6.50 (ADM2687EBRIZ-RL7)
17ADM2682E Isolated RS-422, Isolated RS-485 16M 1 1 15k Open, Short 3 5.5 $7.50 (ADM2682EBRIZ-RL7)
18LTC2865 -422, TIA/EIA-485 20k 1 1 15k Idle, Open, Short 3 5.5 $2.65 (LTC2865CDE#PBF)
19LTC2864-2 -422, TIA/EIA-485 250k 1 1 15k Idle, Open, Short 3 5.5 $2.55 (LTC2864CS-2#PBF)
20LTC2864-1 -422, TIA/EIA-485 20M 1 1 15k Idle, Open, Short 3 5.5 $2.55 (LTC2864CS-1#PBF)
21LTC2863-2 -422, TIA/EIA-485 250k 1 1 15k Idle, Open, Short 3 5.5 $2.35 (LTC2863CS8-2#PBF)
22LTC2863-1 -422, TIA/EIA-485 20M 1 1 15k Idle, Open, Short 3 5.5 $2.35 (LTC2863CS8-1#PBF)
23LTC2862-2 -422, TIA/EIA-485 250k 1 1 15 Idle, Open, Short 1.62 5.5 $2.35 (LTC2862CS8-2#PBF)
24LTC2862-1 -422, TIA/EIA-485 20M 1 1 15 Idle, Open, Short 1.62 5.5 $2.35 (LTC2862CS8-1#PBF)
25ADM2481 Isolated RS-422, Isolated RS-485 500k 1 1-- 3 5.5 $2.60 (ADM2481BRWZ)
26LTM2881-5 PROFIBUS, RS422, RS485 20M 1 1 15k Idle, Open, Short 1.62 5.5 $8.45 (LTM2881CY-5#PBF)
27LTM2881-3 PROFIBUS, RS422, RS485 20M 1 1 15k Idle, Open, Short 1.62 5.5 $8.45 (LTM2881CY-3#PBF)
28ADM489A RS-422, RS-485 250k 1 1 4k Open 4.5 5.5 $1.08 (ADM489ABRZ)
29ADM488A RS-422, RS-485 250k 1 1 4k Open 4.5 5.5 $0.93 (ADM488ABRZ)
30ADM2587EReference Circuit Available Isolated RS-422, Isolated RS-485 500k 1 1 15k- 3 5.5 $5.50 (ADM2587EBRWZ)
31ADM2582E Isolated RS-422, Isolated RS-485 16M 1 1-- 3 5.5 $6.50 (ADM2582EBRWZ)
32ADM1490E RS-422, RS-485 16M 1 1 8k Open 4.75 5.25 $1.18 (ADM1490EBRZ)
33LTM2882-5 RS-232 1M 2 2 10k- 1.62 5.5 $8.45 (LTM2882CY-5#PBF)
34LTM2882-3 RS-232 1M 2 2 10k- 1.62 5.5 $8.45 (LTM2882CY-3#PBF)
35ADM1491E RS-422, RS-485 16M 1 1 8k Open 4.75 5.25 $1.18 (ADM1491EBRZ)
36ADM3251E Isolated RS-232 460k 1 1-- 4.5 5.5 $2.99 (ADM3251EARWZ-REEL)
37ADM2487E Isolated RS-422, Isolated RS-485 500k 1 1-- 3 5.5 $3.75 (ADM2487EBRWZ)
38ADM2484E Isolated RS-422, Isolated RS-485 500k 1 1-- 3 5.5 $2.80 (ADM2484EBRWZ)
39ADM2482E Isolated RS-422, Isolated RS-485 16M 1 1-- 3 5.5 $4.00 (ADM2482EBRWZ-REEL7)
40ADM2491E Isolated RS-422, Isolated RS-485 16M 1 1-- 3 5.5 $4.76 (ADM2491EBRWZ)
41ADM3101E RS-232 460k 1 1 15k- 3 5.5 $0.92 (ADM3101EACPZ-250R7)
42ADM487E RS-422, RS-485 250k 1 1 15k Open 4.75 5.25 $1.36 (ADM487EARZ-REEL7)
43ADM485E RS-422, RS-485 2.5M 1 1 15k Open 4.75 5.25 $0.98 (ADM485EARZ)
44ADM3232E RS-232 460k 2 2 15k- 3 5.5 $0.95 (ADM3232EARNZ-REEL7)
45ADM2485 Isolated RS-422, Isolated RS-485 16M 1 1-- 2.7 5.5 $4.20 (ADM2485BRWZ)
46ADM1487E RS-422, RS-485 2.5M 1 1 15k Open 4.75 5.25 $0.98 (ADM1487EARZ)
47ADM3491E RS-422, RS-485 12M 1 1 15k Open 3 3.6 $1.46 (ADM3491EARZ)
48ADM3490E RS-422, RS-485 12M 1 1 15k Open 3 3.6 $1.41 (ADM3490EARZ-REEL7)
49ADM3488E RS-422, RS-485 250k 1 1 15k Open 3 3.6 $1.36 (ADM3488EARZ)
50ADM3486E RS-422, RS-485 2.5M 1 1 15k Open 3 3.6 $1.36 (ADM3486EARZ-REEL7)