MAX491ECSD+

Mfr. #:: MAX491ECSD+
Manufacturer:: Maxim Integrated
Description:: RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver
Lifecycle:: New from this manufacturer.
Datasheet:: MAX491ECSD+ Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Manufacturer:: Maxim Integrated

Product Category:: RS-422/RS-485 Interface IC

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: SOIC-14

Series:: MAX491E

Function:: Transceiver

Data Rate:: 2.5 Mb/s

Number of Drivers:: 1 Driver

Number of Receivers:: 1 Receiver

Operating Supply Voltage:: 5 V

Operating Supply Current:: 300 uA

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Packaging:: Tube

Height:: 1.5 mm (Max)

Input Voltage:: 0.8 V to 2 V

Length:: 8.75 mm (Max)

Output Voltage:: 3 V

Width:: 4 mm (Max)

Brand:: Maxim Integrated

Duplex:: Full Duplex

Pd - Power Dissipation:: 667 mW

Product Type:: RS-422/RS-485 Interface IC

Propagation Delay Time:: 40 ns, 60 ns

Factory Pack Quantity:: 50

Subcategory:: Interface ICs

Part # Aliases:: MAX491E

Unit Weight:: 0.011923 oz

Tags: MAX491ECS, MAX491EC, MAX491E, MAX491, MAX49, MAX4, MAX

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

MAX491ECSD+ Description

***ure Electronics: MAX491E Series ±15 kV ESD-Protected Slew-Rate-Limited RS-485/RS-422 Transceiver

***ical: Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N

***i-Key: IC TRANSCEIVER FULL 1/1 14SOIC

***fin: Integrated Circuit MAX491/SO/MAX491ECSD+ MAXIM RoHS SO14

*** Source Electronics: IC TXRX RS485/RS422 LP 14-SOIC

***ment14 APAC: TRANSCEIVER RS485/422R, SMD, SOIC14; Device Type:Line Driver / Receiver; Interface Type:RS422, RS485; No. of Drivers:1; Supply Voltage Range:4.75V to 5.25V; Driver Case Style:SOIC; No. of Pins:14; Operating Temperature Range:0°C to +70°C; Base Number:491; Data Rate:2.5Mbps; IC Generic Number:491; IC Temperature Range:Commercial; Interface:RS422, RS485; Interface Type:RS-485 / RS-422; Line / Bus Driver / Receiver / Transceiver Type:RS-485 / RS-422; Logic Function Number:491; No. of Channels:1; No. of Receivers:1; No. of Transceivers:1; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Package / Case:SOIC; Supply Current:300µA; Supply Voltage Max:5.25V; Supply Voltage Min:4.75V; Termination Type:SMD

Market price

Part #	Mfg.	Description	Stock	Price
MAX491ECSD+ DISTI # C1S503701284813	Maxim Integrated Products	Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N RoHS: Not Compliant	335	300:$2.9500 50:$3.0300 10:$3.8600 1:$5.3200
MAX491ECSD+ DISTI # MAX491ECSD+-ND	Maxim Integrated Products	IC TXRX RS485/RS422 LP 14-SOIC RoHS: Compliant Min Qty: 1 Container: Tube	1708In Stock	50:$2.3058 25:$2.3200 10:$2.4800 1:$2.6100
MAX491ECSD+T DISTI # MAX491ECSD+CT-ND	Maxim Integrated Products	IC TXRX RS485/RS422 14-SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	832In Stock	500:$2.7581 250:$2.8615 100:$3.0167 50:$3.2752 25:$3.4476 10:$4.3100 1:$4.5700
MAX491ECSD+T DISTI # MAX491ECSD+DKR-ND	Maxim Integrated Products	IC TXRX RS485/RS422 14-SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	832In Stock	500:$2.7581 250:$2.8615 100:$3.0167 50:$3.2752 25:$3.4476 10:$4.3100 1:$4.5700
MAX491ECSD+G002 DISTI # MAX491ECSD+G002-ND	Maxim Integrated Products	INTEGRATED CIRCUIT RoHS: Not compliant Container: Tape & Reel (TR)	Limited Supply - Call
MAX491ECSD DISTI # MAX491ECSD-ND	Maxim Integrated Products	IC TXRX RS485/RS422 LP 14-SOIC RoHS: Not compliant Container: Tube	Temporarily Out of Stock
MAX491ECSD+T DISTI # MAX491ECSD+TR-ND	Maxim Integrated Products	IC TXRX RS485/RS422 14-SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$2.1203
MAX491ECSD+ DISTI # MAX491ECSD+	Maxim Integrated Products	Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N (Alt: MAX491ECSD+) RoHS: Compliant Min Qty: 1	Europe - 850	1:€2.1900 10:€2.0900 25:€1.8900 50:€1.8900 100:€1.8900 500:€1.8900 1000:€1.8900
MAX491ECSD+ DISTI # MAX491ECSD+	Maxim Integrated Products	Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N - Rail/Tube (Alt: MAX491ECSD+) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 94	1:$2.4900 10:$2.2900 25:$2.1900 50:$2.1900 100:$2.1900 500:$2.1900 1000:$2.1900
MAX491ECSD+T DISTI # MAX491ECSD+T	Maxim Integrated Products	Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N T/R - Tape and Reel (Alt: MAX491ECSD+T) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 2500	2500:$2.0900 5000:$2.0900 10000:$2.0900 15000:$2.0900 25000:$2.0900
MAX491ECSD+ DISTI # MAX491ECSD+	Maxim Integrated Products	Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N (Alt: MAX491ECSD+) RoHS: Compliant Min Qty: 150	Asia - 0	150:$2.5429 300:$2.4054 450:$2.3117 750:$2.2532 1500:$2.2250 3750:$2.1707 7500:$2.1190
MAX491ECSD+T DISTI # MAX491ECSD+T	Maxim Integrated Products	Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N T/R (Alt: MAX491ECSD+T) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0	2500:$2.4143 5000:$2.2838 7500:$2.1948 12500:$2.1392 25000:$2.1125 62500:$2.0610 125000:$2.0119
MAX491ECSD+ DISTI # 81Y9503	Maxim Integrated Products	RS422/RS485 TRANSCEIVER, 2.5MBPS, SOIC14,Device Type:RS422 / RS485 Transceiver,IC Interface Type:RS422, RS485,No. of Drivers:1Drivers,No. of Receivers:1Receivers,Supply Voltage Min:4.75V,Supply Voltage Max:5.25V,MSL:- RoHS Compliant: Yes	27	1:$2.8800 10:$2.6700 25:$2.5000
MAX491ECSD+T DISTI # 73Y4610	Maxim Integrated Products	RS422/RS485 TXRX, 2.5MBPS, 5.25V, NSOIC,Device Type:Transceiver,IC Interface Type:RS422, RS485,No. of Drivers:1Drivers,No. of Receivers:1Receivers,Supply Voltage Min:4.75V,Supply Voltage Max:5.25V,Driver Case Style:NSOIC RoHS Compliant: Yes	1776	1:$4.5700 10:$4.3100 25:$3.4500 50:$3.2800 100:$3.0200 250:$2.8600 500:$2.7500 1000:$2.1200
MAX491ECSD+T	Maxim Integrated Products	MAX4891E Series 2.5 Mbps 5.25 V Full Duplex SMT RS 485/422 Transceiver - SOIC-14 RoHS: Compliant	2500Reel	2500:$2.1700
MAX491ECSD+ DISTI # 700-MAX491ECSD	Maxim Integrated Products	RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver RoHS: Compliant	700	1:$2.6000 10:$2.4700 25:$2.3100
MAX491ECSD+T DISTI # 700-MAX491ECSDT	Maxim Integrated Products	RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver RoHS: Compliant	2356	1:$4.5700 10:$4.3100 25:$3.4500 50:$3.2800 100:$3.0200 250:$2.8600 500:$2.7500 1000:$2.1200 2500:$2.0700
MAX491ECSD DISTI # N/A	Maxim Integrated Products	RS-422/RS-485 Interface IC 15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers	0
MAX491ECSD-G002 DISTI # N/A	Maxim Integrated Products	RS-422/RS-485 Interface IC	0
MAX491ECSD-TG002 DISTI # N/A	Maxim Integrated Products	RS-422/RS-485 Interface IC	0
MAX491ECSD-T DISTI # N/A	Maxim Integrated Products	RS-422/RS-485 Interface IC	0
MAX491ECSD	MAX/0604		25
MAX491ECSD+ DISTI # 6228204P	Maxim Integrated Products	RS-485/RS-422 TRANSCEIVERSMAX491ECSD+, TU	128	5:£1.8000 25:£1.7800 50:£1.7500 75:£1.7300
MAX491ECSD+ DISTI # 6228204	Maxim Integrated Products	RS-485/RS-422 TRANSCEIVERSMAX491ECSD+, EA	60	1:£1.8500 5:£1.8000 25:£1.7800 50:£1.7500 75:£1.7300
MAX491ECSD	Maxim Integrated Products	Line Transceiver, 1-Driver, 1-Receiver, 14 Pin, Plastic, SOP	2	2:$3.0000 1:$4.0000
MAX491ECSD	Maxim Integrated Products	Line Transceiver, 1-Driver, 1-Receiver, 14 Pin, Plastic, SOP	1264	1055:$1.7250 471:$1.8975 1:$3.4500
MAX491ECSD+	Maxim Integrated Products	LINE TRANSCEIVER, PDSO14	75	40:$5.8830 12:$6.3600 1:$9.5400
SP491ECN	Exar Corporation	Line Transceiver, 1-Driver, 1-Receiver, 14 Pin, Plastic, SOP (Also Known As: MAX491ECSD)	20860	2728:$0.5250 1281:$0.5500 1:$2.0000
MAX491ECSD+ DISTI # MAX491ECSD+	Maxim Integrated Products	Interface,transceiver,RS422,RS485,full duplex,2.5Mbps,SO14	20	1:$2.6800 3:$2.3800 10:$2.1400 50:$1.9900
MAX491ECSD+	Maxim Integrated Products	15KV ESD-PROTECTED, SLEW-RATE-LIMITED, LOW-POWER, RS-485/RS-422 TRANSCEIVER 0.150 INCH, LEAD FREE, MS-012B, SOIC-14 RoHS: Compliant	Europe - 240
MAX491ECSD	Maxim Integrated Products	INSTOCK	2860
MAX491ECSD	Maxim Integrated Products	INSTOCK	1730
MAX491ECSD	Maxim Integrated Products	Leaded (ship within 1day)	1520	1:$2.3200 10:$1.7700 50:$1.3900 100:$1.1000 500:$0.9300 1000:$0.9000
MAX491ECSD+	Maxim Integrated Products	RoHS (ship within 1day)	94	1:$6.0600 10:$4.9800 50:$4.0100 100:$3.4200 500:$3.2500 1000:$3.1800
MAX491ECSD DISTI # MAX491ECSD	Maxim Integrated Products	RoHS: Not Compliant	88
MAX491ECSD+ DISTI # XSKDRABV0023611	MXM	RoHS: Compliant	612	300:$3.2400 612:$2.9700
MAX491ECSD+ DISTI # XSFP00000139915	Maxim Integrated Products	RoHS: Compliant	202	50:$3.1700 202:$2.9800
MAX491ECSD+T DISTI # XSFT00000025830	Maxim Integrated Products	MAX4891E SERIES 2.5 MBPS 5.25 V FULL DUPLEX SMT RS485/422 TRANSCEIVER - SOIC-14 RoHS: Compliant	2500	2500:$3.6800
MAX491ECSD+T DISTI # XSKDRABV0023612	MXM	RoHS: Compliant	2500	2500:$2.8000
MAX491ECSD+ DISTI # 2519417	Maxim Integrated Products	TRANSCEIVER RS485/422R, SMD, SOIC14 RoHS: Compliant	190	1:$4.1200 10:$3.9100 25:$3.6600 1000:$3.4300
MAX491ECSD+T DISTI # 2512138	Maxim Integrated Products	RS422/RS485 TXRX, 2.5MBPS, 5.25V, NSOIC RoHS: Compliant	1776	1:$7.2400 10:$6.8300 25:$5.4600 50:$5.1900 100:$4.7800 250:$4.5300 500:$4.3500 1000:$3.3500
MAX491ECSD+T DISTI # 2512138RL	Maxim Integrated Products	RS422/RS485 TXRX, 2.5MBPS, 5.25V, NSOIC RoHS: Compliant	0	1:$7.2400 10:$6.8300 25:$5.4600 50:$5.1900 100:$4.7800 250:$4.5300 500:$4.3500 1000:$3.3500
MAX491ECSD+T DISTI # 2512138	Maxim Integrated Products	RS422/RS485 TXRX, 2.5MBPS, 5.25V, NSOIC RoHS: Compliant	1776	1:£3.4600 10:£2.9300 25:£2.3500 50:£2.2300 100:£2.0500
MAX491ECSD+ DISTI # 2519417	Maxim Integrated Products	TRANSCEIVER RS485/422R, SMD, SOIC14 RoHS: Compliant	170	1:£1.9700 10:£1.8900 25:£1.8800 50:£1.8600 100:£1.8500

Related products

Image	Part #	Description
	Mfr.#: DAC7612U OMO.#: OMO-DAC7612U	Digital to Analog Converters - DAC Dual 12-Bit Serial Input
	Mfr.#: IR2110PBF OMO.#: OMO-IR2110PBF	Gate Drivers Hi&Lw Sd Drvr All HiVlt Pins 1 Sd
	Mfr.#: MAX202CSE+ OMO.#: OMO-MAX202CSE-	RS-232 Interface IC 5V RS-232 Tcvr w/0.1uF External Cap
	Mfr.#: MAX242CWN+ OMO.#: OMO-MAX242CWN-	RS-232 Interface IC 5V MultiCh RS-232 Driver/Receiver
	Mfr.#: AM26C31CNSR OMO.#: OMO-AM26C31CNSR	RS-422 Interface IC Quad Diff Line Drvr
	Mfr.#: FT232RL-REEL OMO.#: OMO-FT232RL-REEL	USB Interface IC USB to Serial UART Enhanced IC SSOP-28
	Mfr.#: SN74ACT245NSR OMO.#: OMO-SN74ACT245NSR	Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs
	Mfr.#: HCNW4506-300E OMO.#: OMO-HCNW4506-300E	Logic Output Optocouplers 1Ch 12mA 145mW
	Mfr.#: IR2110PBF OMO.#: OMO-IR2110PBF-INFINEON-TECHNOLOGIES	Gate Drivers Hi&Lw Sd Drvr All HiVlt Pins 1 Sd
	Mfr.#: HCNW4506-300E OMO.#: OMO-HCNW4506-300E-BROADCOM	Logic Output Optocouplers 1Ch 12mA 145mW

Availability

Stock:: 282
On Order:: 2265
Enter Quantity:

Current price of MAX491ECSD+ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$2.78~~; ~~$2.78~~

10: ~~$2.44~~; ~~$24.40~~

50: ~~$2.28~~; ~~$114.00~~

100: ~~$2.16~~; ~~$216.00~~

250: ~~$2.14~~; ~~$535.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

Start with

MAX491ECS 10
MAX491EC 13
MAX491E 31
MAX491 77
MAX49 464
MAX4 8579
MAX 32767

Newest Products

MAX22505 High-Speed USB Port Protector

Maxim’s MAX22505 is housed in a 24-pin, 4 mm x 4 mm TQFN package with exposed pad and is specified for operation over the -40°C to +105°C temperature range.
Dual MOSFET Driver

MAX17600–MAX17605 dual MOSFET drivers, from Maxim, are capable of sinking/sourcing 4 A peak currents and offer low 12 ns propagation delay.
Compare MAX491ECSD+

MAX491ECSD vs MAX491ECSDG002 vs MAX491ECSDT
MAX3523 Low-Power DOCSIS 3.1 Programmable-Gain Amp

Maxim's MAX3523 low-power upstream programmable gain amplifier transmits a combined output power of 68 dBmV over the RF bandwidth of 5 MHz to 204 MHz.
IO-Link® Master and Slave Transceivers

Maxim's dual IO-link low power master and slave transceivers link sensors and actuators are designed for linking sensors and actuators into control networks.
Heart Rate and Pulse Oximetry Monitor

Maxim Integrated's MAXREFDES117# development board is a tiny, low-power board ideal for medical and wearable applications.

More Newest Products

MAX491ECSD+

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes