ST491ACDR

Part No :: ST491ACDR

Manufacturer: STMicroelectronics

VIGOR # :: 4891471

Description: IC TRANSCEIVER FULL 1/1 14SO

Catalog: Interface - Drivers, Receivers, Transceivers

DataSheet: ST491ACDR PDF

Country of origin: -

Date code: -

ST491ACDR Specifications

Type	Description
Series:	-
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Obsolete
Type:	Transceiver
Protocol:	RS422, RS485
Number of Drivers/Receivers:	1/1
Duplex:	Full
Receiver Hysteresis:	70 mV
Data Rate:	50Mbps
Voltage - Supply:	4.5V ~ 5.5V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	14-SO

Alternative Products

Part Number	Manufacturer & Description	Compare
TJA1041T/V,518 Match 100%	NXP Semiconductors IC TRANSCEIVER HALF 1/1 14SO	ST491ACDR vs TJA1041T/V,518
ST75C176BDR Match 100%	STMicroelectronics IC TRANSCEIVER HALF 1/1 8SO	ST491ACDR vs ST75C176BDR
MAX485MJA Match 100%	Maxim Integrated IC TRANSCEIVER HALF 1/1 8CERDIP	ST491ACDR vs MAX485MJA
MAX488MJA Match 100%	Maxim Integrated IC TRANSCEIVER FULL 1/1 8CERDIP	ST491ACDR vs MAX488MJA
TJA1040T/V,118 Match 100%	NXP Semiconductors IC TRANSCEIVER HALF 1/1 8SO	ST491ACDR vs TJA1040T/V,118
MAX485EEPA+G104 Match 100%	Maxim Integrated IC TRANSCEIVER HALF 1/1 8DIP	ST491ACDR vs MAX485EEPA+G104

Please confirm the specifications of the products when ordering.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
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In Stock: 2322

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of ST491ACDR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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