Name: SI8640AB-B-IS
Brand: Silicon Labs
SKU: SI8640AB-B-IS
Availability: InStock
Rating: 5 (100 reviews)

SI8640AB-B-IS

For Reference Only

Part Number	SI8640AB-B-IS
Manufacturer	Silicon Labs
Description	DGTL ISO 2.5KV GEN PURP 16SOIC
Datasheet	SI8640AB-B-IS Datasheet SI8640AB-B-IS Specifications
Package	16-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	9,660 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 18 - May 23 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SI8640AB-B-IS (Digital Isolators) is manufactured by Silicon Labs and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For SI8640AB-B-IS specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI8640AB-B-IS with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SI8640AB-B-IS.

SI8640AB-B-IS Specifications

Manufacturer	Silicon Labs
Category	Isolators - Digital Isolators
Package	16-SOIC (0.295", 7.50mm Width)
ECAD
Series	Automotive, AEC-Q100
Technology	Capacitive Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	4
Inputs - Side 1/Side 2	4/0
Channel Type	Unidirectional
Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	35kV/µs
Data Rate	1Mbps
Propagation Delay tpLH / tpHL (Max)	35ns, 35ns
Pulse Width Distortion (Max)	25ns
Rise / Fall Time (Typ)	2.5ns, 2.5ns
Voltage - Supply	2.5 V ~ 5.5 V
Operating Temperature	-40°C ~ 125°C
Package / Case	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC

SI8640AB-B-IS Datasheet

SI8640AB-B-IS Reviews

Wil***** Kale

April 4, 2023

★ ★ ★ ★ ★

They are great as I need, I give 5 stars.

Mil*****olon

March 28, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Wyn***** Ben

March 18, 2023

★ ★ ★ ★ ★

Great communication. A pleasure to do business with.

Allis*****ughan

March 17, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Bray*****Davila

March 12, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Emer*****engar

February 19, 2023

★ ★ ★ ★ ★

Works as expected. Fits good in circuit board, not lose or slipping around.

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SI8640AB-B-IS Packaging

SI8640AB-B-IS FAQ

1. How to order SI8640AB-B-IS on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that SI8640AB-B-IS is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SI8640AB-B-IS. All suppliers must pass our qualification reviews before they can publish their products including SI8640AB-B-IS on Heisener; we pay more attention to the channels and quality of SI8640AB-B-IS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SI8640AB-B-IS price and inventory displayed accurate?

The price and inventory of SI8640AB-B-IS fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of SI8640AB-B-IS?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SI8640AB-B-IS we delivered, we will accept the replacement or return of the SI8640AB-B-IS only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SI8640AB-B-IS.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as SI8640AB-B-IS pin diagram, SI8640AB-B-IS datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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SI8640AB-B-IS Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
SI8640AB-B-IS1R D# V36:1790_06526463	Silicon Laboratories Inc	2.5 kV 4-Channel Digital Isolator RoHS: Compliant	0
SI8640AB-B-ISR D# V36:1790_06526466	Silicon Laboratories Inc	1 kV 4-Channel Digital Isolator RoHS: Compliant	0
SI8640AB-B-IS D# V79:2366_23782923	Silicon Laboratories Inc	1 kV 4-Channel Digital Isolator RoHS: Compliant	0
SI8640AB-B-IS1 D# V36:1790_06526459	Silicon Laboratories Inc	2.5 kV 4-Channel Digital Isolator RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
SI8640AB-B-IS1	Silicon Laboratories Inc	DIGITAL ISOLATOR, 35NS, NSOIC-16	29
SI8640AB-B-IS1R	Silicon Laboratories Inc	DGTL ISO 2.5KV GEN PURP 16SOIC	0
SI8640AB-B-IS	Silicon Laboratories Inc	DIGITAL ISOLATOR, 35NS, NSOIC-16	29
SI8640AB-B-ISR	Silicon Laboratories Inc	DGTL ISO 2.5KV GEN PURP 16SOIC	0

Part Number	Manufacturer	Description	Stock
SI8640AB-B-IS1 D# 336-4210-ND	Silicon Laboratories Inc	DGTL ISO 2500VRMS 4CH GP 16SOIC	0
SI8640AB-B-IS1R D# SI8640AB-B-IS1R-ND	Silicon Laboratories Inc	DGTL ISO 2500VRMS 4CH GP 16SOIC	0
SI8640AB-B-IS D# SI8640AB-B-IS-ND	Silicon Laboratories Inc	DGTL ISO 2500VRMS 4CH GP 16SOIC	105
SI8640AB-B-ISR D# 336-5210-1-ND	Silicon Laboratories Inc	DGTL ISO 2500VRMS 4CH GP 16SOIC	709

Part Number

Manufacturer

Description

Stock

SI8640AB-B-IS1

D# 2423279

Silicon Laboratories Inc

DIGITAL ISOLATOR, 35NS, NSOIC-16

RoHS: Compliant

Min Qty: 1

Container: Each

SI8640AB-B-IS

D# 2423278

Silicon Laboratories Inc

DIGITAL ISOLATOR, 35NS, WSOIC-16

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

SI8640AB-B-IS

D# 634-SI8640AB-B-IS

Silicon Laboratories Inc

Digital Isolators 1 kV 4-channel digital isolator

RoHS: Compliant

2004

SI8640AB-B-ISR

D# 634-SI8640AB-B-ISR

Silicon Laboratories Inc

Digital Isolators 1 kV 4-channel digital isolator

RoHS: Compliant

631

Part Number

Manufacturer

Description

Stock

SI8640AB-B-IS1

D# 54X5697

Silicon Laboratories Inc

Digital Isolator, 4, 35 ns, 2.5 V, 5.5 V, NSOIC, 16 RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

SI8640AB-B-IS

D# 54X5696

Silicon Laboratories Inc

Digital Isolator, 4, 35 ns, 2.5 V, 5.5 V, WSOIC, 16 RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

SI8640AB-B-IS

D# 8232012P

Silicon Laboratories Inc

Si8640AB-B-IS Silicon Labs, 4-Channel Digital Isolator 1Mbps, 2500 Vrms, 16-Pin SOIC, TU

Min Qty: 5

Container: Tube

SI8640AB-B-IS1

D# 8232006P

Silicon Laboratories Inc

Si8640AB-B-IS1 Silicon Labs, 4-Channel Digital Isolator 1Mbps, 2500 Vrms, 16-Pin SOIC, TU

Min Qty: 5

Container: Tube

192

Part Number

Manufacturer

Description

Stock

SI8640ABBIS1

Silicon Laboratories Inc

OEM/CM ONLY

165

SI8640ABBIS

Silicon Laboratories Inc

OEM/CM ONLY

200

Part Number	Manufacturer	Description	Stock
SI8640AB-B-IS1R	Silicon Laboratories Inc	Quad Ch 2.5kV Isolator, 1M, 4/0, NB SOIC16, lead free	0
SI8640AB-B-ISR	Silicon Laboratories Inc	Quad Ch 2.5kV Isolator, 1M, 4/0, SOIC16, lead free	0
SI8640AB-B-IS	Silicon Laboratories Inc	Quad Ch 2.5kV Isolator, 1M, 4/0, SOIC16, lead free	0
SI8640AB-B-IS1	Silicon Laboratories Inc	Quad Ch 2.5kV Isolator, 1M, 4/0, NB SOIC16, lead free	0

Part Number

Manufacturer

Description

Stock

SI8640AB-B-IS

D# 52376967

Silicon Laboratories Inc

1 kV 4-Channel Digital Isolator

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SI8640AB-B-IS1

D# 2423279

Silicon Laboratories Inc

DIGITAL ISOLATOR, 35NS, NSOIC-16

RoHS: Compliant

Min Qty: 1

Container: Each

SI8640AB-B-IS

D# 2423278

Silicon Laboratories Inc

DIGITAL ISOLATOR, 35NS, WSOIC-16

RoHS: Compliant

Min Qty: 1

Container: Each

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SI8640AB-B-IS

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