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Maxim > 솔루션 > Point-of-Sale (POS) 단말기
RS-485
Maxim은 최상의 신호 무결성 및 안정성을 위해 기능이 향상된 POS 단말기를 위한 RS-485 솔루션을 제공합니다.
- 최대 ±15kV ESD 보호 기능 (Human Body Model)
- 슬루율 제한으로 반사 최소화 및 전송 길이 연장
- 핫 스왑 기능으로 잘못된 데이터 제거
- 오류 검출을 위한 진정한 페일 세이프 (Fail-Safe) 기능
- 1/8 단위 부하로 전체 버스 전압 강하 최소화 및 전송 길이 연장
- 3.3V 단일 전원 동작 (MAX3070E - MAX3079E만 해당)
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| 디스플레이 |
제목 / 부품번호 |
주요 성능 (이점) |
| QV PDF |
+5.0V, ±15kV ESD 보호, 페일 세이프, 핫 스왑, RS-485/RS-422 트랜시버
MAX13080E, MAX13081E, MAX13082E, MAX13083E, MAX13084E, MAX13085E, MAX13086E, MAX13087E, MAX13088E, MAX13089E
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| QV PDF |
+3.3V, ±15kV ESD 보호, 페일 세이프, 핫 스왑, RS-485/RS-422 트랜시버
MAX3070E, MAX3071E, MAX3072E, MAX3073E, MAX3074E, MAX3075E, MAX3076E, MAX3077E, MAX3078E, MAX3079E
| ±15kV ESD 보호, +3.3V, 페일 세이프, 핫 스왑, RS-485/RS-422 트랜시버 |
| Key Specifications:
RS-422/485 Line Driver/Receivers |
| Part Number |
Number of Tx/Rx |
Duplex |
Supply Voltage (V) |
Typ. ICC (mA) |
Data Rate (kbps) |
ESD Protection (±kV) |
Tx EN |
Rx EN |
Typ. Shutdown ICC (µA) |
Number of Rx/Tx on Bus |
Rx Failsafe with Inputs: |
Features |
Slew Rate Limited |
Package |
Smallest Available Package (max w/pins) (mm2) |
Operating Temp. Range (°C) |
|
MAX13080E
|
1Tx + 1Rx
|
Full
|
5
|
1.2
|
250
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
Yes
|
PDIP/14
SOIC/14
|
54
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13081E
|
1Tx + 1Rx
|
Full
|
5
|
1.2
|
250
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
Yes
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13082E
|
1Tx + 1Rx
|
Half
|
5
|
1.2
|
250
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
Yes
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13083E
|
1Tx + 1Rx
|
Full
|
5
|
2
|
500
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
Yes
|
PDIP/14
SOIC/14
|
54
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13084E
|
1Tx + 1Rx
|
Full
|
5
|
1.2
|
500
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
Yes
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13085E
|
1Tx + 1Rx
|
Half
|
5
|
1.2
|
500
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
Yes
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13086E
|
1Tx + 1Rx
|
Full
|
5
|
1.2
|
16,000
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
No
|
PDIP/14
SOIC/14
|
54
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13087E
|
1Tx + 1Rx
|
Full
|
5
|
1.2
|
16,000
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13088E
|
1Tx + 1Rx
|
Half
|
5
|
1.2
|
16,000
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX13089E
|
1Tx + 1Rx
|
Half/Full
|
5
|
1.2
|
16,000
|
15
|
Yes
|
Yes
|
2.8
|
256
|
Open or Shorted
|
| • | Logic Selectable Data Rate |
| • | Logic Selectable Full/Half Duplex |
|
Yes
|
PDIP/14
SOIC/14
|
54
|
-40 to +125
-40 to +85
0 to +70
|
|
MAX3070E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
250
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
PDIP/14
SOIC/14
|
54
|
-40 to +125
-40 to +85
|
|
MAX3071E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
250
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
|
|
MAX3072E
|
1Tx + 1Rx
|
Half
|
3.3
|
0.8
|
250
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
|
|
MAX3073E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
500
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
PDIP/14
SOIC/14
|
54
|
-40 to +125
-40 to +85
|
|
MAX3074E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
500
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
|
|
MAX3075E
|
1Tx + 1Rx
|
Half
|
3.3
|
0.8
|
500
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
|
|
MAX3076E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
16,000
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
PDIP/14
SOIC/14
|
54
|
-40 to +125
-40 to +85
|
|
MAX3077E
|
1Tx + 1Rx
|
Full
|
3.3
|
0.8
|
16,000
|
15
|
No
|
No
|
-
|
256
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
|
|
MAX3078E
|
1Tx + 1Rx
|
Half
|
3.3
|
0.8
|
16,000
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
|
No
|
PDIP/8
SOIC/8
|
31
|
-40 to +125
-40 to +85
|
|
MAX3079E
|
1Tx + 1Rx
|
Half/Full
|
3.3
|
0.8
|
16,000
|
15
|
Yes
|
Yes
|
0.05
|
256
|
Open or Shorted
|
| • | Logic Selectable Data Rate |
| • | Logic Selectable Full/Half Duplex |
|
No
|
PDIP/14
SOIC/14
|
54
|
-40 to +125
-40 to +85
|
| See All RS-422/485 Line Driver/Receivers (150) |
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