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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to MAX3140CEI+.

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MAX3140CEI+ Analog Devices Inc./Maxim Integrated product image

MAX3140CEI+ Analog Devices Inc./Maxim Integrated

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: Technical Documents
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Analog Devices Inc./Maxim Integrated RFQ AVAILABLE

MAX3140CEI+

IC UART SPI MICRWR W/TXRX 28QSOP

Part Number: MAX3140CEI+

Manufacturer: Analog Devices Inc./Maxim Integrated

Category: Controllers

Package: 28-SSOP (0.154", 3.90mm Width)

Datasheet:: MAX3140CEI+.pdf

Description: IC UART SPI MICRWR W/TXRX 28QSOP

Select Quantity Stock: 408

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Qty.	Unit Price	Ext. Price
1+	$10.46000	$10.46
10+	$8.35150	$83.52
50+	$7.50760	$375.38
100+	$7.24630	$724.63
250+	$6.97046	$1742.62
500+	$6.80419	$3402.10

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TECHNICAL RESOURCES

MAX3140CEI+ Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: MAX3140CEI+

Manufacturer: Analog Devices Inc./Maxim Integrated

Package: 28-SSOP (0.154", 3.90mm Width)

Package/Case: 28-SSOP (0.154", 3.90mm Width)

Programmable: Not Verified

Protocol: RS232, RS485

Function: Controller

Interface: SPI, UART

Standards: -

Voltage - Supply: 4.75V ~ 5.25V

Current - Supply: 640µA

Operating Temperature: 0°C ~ 70°C

Supplier Device Package: 28-QSOP

Grade: -

Qualification: -

Frequently Asked Questions

1. How can I order MAX3140CEI+ from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of MAX3140CEI+?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of MAX3140CEI+ updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for MAX3140CEI+?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for MAX3140CEI+?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

MAX3140CEI+ Procurement and Technical Support

MAX3140CEI+ is manufactured by Analog Devices Inc./Maxim Integrated. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing MAX3140CEI+ and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for MAX3140CEI+.

Part Number: MAX3140CEI+

Manufacturer: Analog Devices Inc./Maxim Integrated

Package: 28-SSOP (0.154", 3.90mm Width)

Category: Controllers

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

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TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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Calculated according to destination and parcel weight

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