RS-485 Interface IC – Mouser Philippines

.hide-partial { max-height: none; } .show-more { display: none; }

RAA78817x 3.3V Transceivers

Renesas Electronics RAA78817x Transceivers are 3.3V powered single transceivers with high output drive and high EFT and ESD protection. The Renesas Electronics RAA78817x devices are immune to ±3kV IEC61000-4-4 EFT transients and withstand ±15kV IEC61000-4-2 ESD strikes without latch-up.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Mga Resulta: 24

Mga Ginamit na Filter:

Package / Case

Series

Bilis ng Data

Duplex

Packaging

I-reset Lahat

Maghanap sa loob ng mga resulta

May Stock

Karaniwang May Stock

Aktibo

Mga Bagong Produkto

Sumusunod sa RoHS

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

# ng Piyesa

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 10MBPS 8MSOP IND(-40 T

RAA7881782GSU#AB0
Renesas / Intersil
1: ₱126.38
434May Stock

Mfr. # ng Piyesa
RAA7881782GSU#AB0

# ng Piyesa ng Mouser
968-RAA7881782GSUAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 10MBPS 8MSOP IND(-40 T

Alamin Pa

Datasheet

434May Stock

₱126.38

₱93.25

₱84.66

₱79.14

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

RAA788178

Transceiver

20 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 500KBPS FULL DUP

RAA7881732GSU#AB0
Renesas / Intersil
1: ₱126.38
486May Stock

Mfr. # ng Piyesa
RAA7881732GSU#AB0

# ng Piyesa ng Mouser
968-RAA7881732GSUAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 500KBPS FULL DUP

Alamin Pa

Datasheet

486May Stock

₱126.38

₱93.25

₱84.66

₱79.14

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

RAA788173

Transceiver

0.5 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 500KBPS 8MSOP IND(-40

RAA7881752GSU#AB0
Renesas / Intersil
1: ₱126.38
1,796May Stock

Mfr. # ng Piyesa
RAA7881752GSU#AB0

# ng Piyesa ng Mouser
968-RAA7881752GSUAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 500KBPS 8MSOP IND(-40

Alamin Pa

Datasheet

1,796May Stock

₱126.38

₱93.25

₱84.66

₱79.14

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

RAA788175

Transceiver

0.5 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 115

RAA7881722GSP#AB0
Renesas / Intersil
1: ₱124.54
3,752May Stock

Mfr. # ng Piyesa
RAA7881722GSP#AB0

# ng Piyesa ng Mouser
968-RAA7881722GSPAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 115

Alamin Pa

Datasheet

3,752May Stock

₱124.54

₱92.03

₱84.05

₱74.85

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

RAA788172

Transceiver

0.25 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 10M

RAA7881782GSP#AB0
Renesas / Intersil
1: ₱130.06
2,271May Stock

Mfr. # ng Piyesa
RAA7881782GSP#AB0

# ng Piyesa ng Mouser
968-RAA7881782GSPAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 10M

Alamin Pa

Datasheet

2,271May Stock

₱130.06

₱96.32

₱87.12

₱77.91

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

RAA788178

Transceiver

20 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 TRANS 1TX/1RX

RAA7881702GSP#AB0
Renesas / Intersil
1: ₱130.06
495May Stock

Mfr. # ng Piyesa
RAA7881702GSP#AB0

# ng Piyesa ng Mouser
968-RAA7881702GSPAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 TRANS 1TX/1RX

Alamin Pa

Datasheet

495May Stock

₱130.06

₱96.32

₱87.12

₱77.91

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

RAA788170

Transceiver

0.25 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 115KBPS 8MSOP IND(-40

RAA7881722GSU#AB0
Renesas / Intersil
1: ₱124.54
396May Stock

Mfr. # ng Piyesa
RAA7881722GSU#AB0

# ng Piyesa ng Mouser
968-RAA7881722GSUAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 115KBPS 8MSOP IND(-40

Alamin Pa

Datasheet

396May Stock

₱124.54

₱92.03

₱84.05

₱74.85

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

RAA788172

Transceiver

0.25 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 500

RAA7881752GSP#AB0
Renesas / Intersil
1: ₱130.06
401May Stock

Mfr. # ng Piyesa
RAA7881752GSP#AB0

# ng Piyesa ng Mouser
968-RAA7881752GSPAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 500

Alamin Pa

Datasheet

401May Stock

₱130.06

₱96.32

₱87.12

₱77.91

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

RAA788175

Transceiver

0.5 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 TRANS 1TX/1RX

RAA7881762GSP#AB0
Renesas / Intersil
1: ₱130.06
389May Stock

Mfr. # ng Piyesa
RAA7881762GSP#AB0

# ng Piyesa ng Mouser
968-RAA7881762GSPAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 TRANS 1TX/1RX

Alamin Pa

Datasheet

389May Stock

₱130.06

₱96.32

₱87.12

₱77.91

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

RAA788176

Transceiver

20 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 10MBPS FULL DUPL

RAA7881762GSU#AB0
Renesas / Intersil
1: ₱130.06
308May Stock

Mfr. # ng Piyesa
RAA7881762GSU#AB0

# ng Piyesa ng Mouser
968-RAA7881762GSUAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 10MBPS FULL DUPL

Alamin Pa

Datasheet

308May Stock

₱130.06

₱96.32

₱87.12

₱77.91

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

RAA788176

Transceiver

20 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 115KBPS FULL DUP

RAA7881702GSU#AB0
Renesas / Intersil
1: ₱130.06
33May Stock

Mfr. # ng Piyesa
RAA7881702GSU#AB0

# ng Piyesa ng Mouser
968-RAA7881702GSUAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 115KBPS FULL DUP

Alamin Pa

Datasheet

33May Stock

₱130.06

₱96.32

₱87.12

₱77.91

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

RAA788170

Transceiver

0.25 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 10M

RAA7881782GSP#HB0
Renesas / Intersil
1: ₱126.38
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881782GSP#HB0

# ng Piyesa ng Mouser
968-RAA7881782GSPHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 10M

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Cut Tape

₱126.38

₱93.25

₱84.66

₱76.07

Reel

₱66.26

Tingnan

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

RAA788178

Transceiver

20 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel, Cut Tape

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 TRANS 1TX/1RX

RAA7881702GSP#HB0
Renesas / Intersil
2,500: ₱65.64
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881702GSP#HB0

# ng Piyesa ng Mouser
968-RAA7881702GSPHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 TRANS 1TX/1RX

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱65.64

₱63.19

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

SOIC-14

RAA788170

Transceiver

0.25 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 115KBPS FULL DUP

RAA7881702GSU#HB0
Renesas / Intersil
2,500: ₱66.26
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881702GSU#HB0

# ng Piyesa ng Mouser
968-RAA7881702GSUHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 115KBPS FULL DUP

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱66.26

₱65.03

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

MSOP-10

RAA788170

Transceiver

0.25 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 115

RAA7881722GSP#HB0
Renesas / Intersil
2,500: ₱63.19
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881722GSP#HB0

# ng Piyesa ng Mouser
968-RAA7881722GSPHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 115

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱63.19

₱62.58

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

SOIC-8

RAA788172

Transceiver

0.25 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 115KBPS 8MSOP IND(-40

RAA7881722GSU#HB0
Renesas / Intersil
2,500: ₱62.58
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881722GSU#HB0

# ng Piyesa ng Mouser
968-RAA7881722GSUHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 115KBPS 8MSOP IND(-40

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱62.58

₱60.98

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

MSOP-8

RAA788172

Transceiver

0.25 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 TRANS 1TX/1RX

RAA7881732GSP#AB0
Renesas / Intersil
2,000: ₱65.64
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881732GSP#AB0

# ng Piyesa ng Mouser
968-RAA7881732GSPAB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 TRANS 1TX/1RX

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

₱65.64

Min.: 2,000
Mult.: 1,000

SMD/SMT

SOIC-14

RAA788173

Transceiver

0.5 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Tube

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 1TX/1RX 500KB

RAA7881732GSP#HB0
Renesas / Intersil
2,500: ₱66.26
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881732GSP#HB0

# ng Piyesa ng Mouser
968-RAA7881732GSPHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 1TX/1RX 500KB

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱66.26

₱65.03

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

SOIC-14

RAA788173

Transceiver

0.5 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 500KBPS FULL DUP

RAA7881732GSU#HB0
Renesas / Intersil
2,500: ₱66.26
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881732GSU#HB0

# ng Piyesa ng Mouser
968-RAA7881732GSUHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 500KBPS FULL DUP

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱66.26

₱65.03

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

MSOP-10

RAA788173

Transceiver

0.5 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 500

RAA7881752GSP#HB0
Renesas / Intersil
2,500: ₱66.26
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881752GSP#HB0

# ng Piyesa ng Mouser
968-RAA7881752GSPHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 500

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱66.26

₱65.03

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

SOIC-8

RAA788175

Transceiver

0.5 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 500KBPS 8MSOP IND(-40

RAA7881752GSU#HB0
Renesas / Intersil
2,500: ₱66.26
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881752GSU#HB0

# ng Piyesa ng Mouser
968-RAA7881752GSUHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 500KBPS 8MSOP IND(-40

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱66.26

₱65.03

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

MSOP-8

RAA788175

Transceiver

0.5 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 TRANS 1TX/1RX

RAA7881762GSP#HB0
Renesas / Intersil
2,500: ₱66.26
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881762GSP#HB0

# ng Piyesa ng Mouser
968-RAA7881762GSPHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC6100 ESD 14LD SOIC,-40+85,3V RS-485 TRANS 1TX/1RX

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱66.26

₱65.03

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

SOIC-14

RAA788176

Transceiver

20 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 10MBPS FULL DUPL

RAA7881762GSU#HB0
Renesas / Intersil
2,500: ₱66.26
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881762GSU#HB0

# ng Piyesa ng Mouser
968-RAA7881762GSUHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE IEC-6100 10LD MSOP,-40+85,3V RS-485 10MBPS FULL DUPL

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱66.26

₱65.03

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

MSOP-10

RAA788176

Transceiver

20 Mb/s

1 Driver

1 Receiver

Full Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 10MBPS 8MSOP IND(-40 T

RAA7881782GSU#HB0
Renesas / Intersil
2,500: ₱66.26
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
RAA7881782GSU#HB0

# ng Piyesa ng Mouser
968-RAA7881782GSUHB0

Renesas / Intersil

RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 10MBPS 8MSOP IND(-40 T

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱66.26

₱65.03

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

MSOP-8

RAA788178

Transceiver

20 Mb/s

1 Driver

1 Receiver

Half Duplex

3.3 V

510 uA

- 40 C

+ 85 C

ESD Protection

Reel

RAA78817x 3.3V Transceivers

Customer Service Office

Kumpanya

Mga Mapagkukunan

Suporta