Name: ST7540
Brand: STMicroelectronics
SKU: ST7540
Price: 9.2646 USD
Availability: InStock
Rating: 5 (165 reviews)

ST7540

For Reference Only

Part Number	ST7540
Manufacturer	STMicroelectronics
Description	IC TXRX FSK POWER LINE 28-TSSOP
Datasheet	ST7540 Datasheet ST7540 Specifications
Package	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
In Stock	18,024 piece(s)
Unit Price	$ 9.2646 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ST7540 (Interface - Drivers, Receivers, Transceivers) is manufactured by STMicroelectronics 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 ST7540 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ST7540 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ST7540.

ST7540 Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers
Package	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
Series	-
Type	Transceiver
Protocol	-
Number of Drivers/Receivers	1/1
Duplex	Half
Receiver Hysteresis	-
Data Rate	-
Voltage - Supply	5 V ~ 9 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	28-HTSSOP

ST7540 Datasheet

ST7540 Reviews

Jair*****rkey

March 30, 2023

★ ★ ★ ★ ★

A good, reputable company that I will continue to deal with, thank you!

Ezr*****anda

March 27, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Anth*****Savage

March 21, 2023

★ ★ ★ ★ ★

Very professional sellers, they have adopted MSL packaging for different parts.

Erik*****mpbell

March 8, 2023

★ ★ ★ ★ ★

This was a useful assortment of product that filled in a parts gap that I had on my electronic workbench. Thank you.

Paul*****Watson

March 3, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Gwen*****lers

February 25, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

ST7540 Packaging

ST7540 FAQ

1. How to order ST7540 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 ST7540 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ST7540. All suppliers must pass our qualification reviews before they can publish their products including ST7540 on Heisener; we pay more attention to the channels and quality of ST7540 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ST7540 price and inventory displayed accurate?

The price and inventory of ST7540 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 ST7540?

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 ST7540 we delivered, we will accept the replacement or return of the ST7540 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 ST7540.

(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 ST7540 pin diagram, ST7540 datasheet?

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

ST7540 Related Products

C420C102JAG5TA	KEMET, CAP CER 1000PF 250V C0G AXIAL, Axial, -	View
MAX5064AATC	Maxim Integrated, IC MOSFET DRIVER 12-TQFN, 12-WQFN Exposed Pad, -	View
CBT3245ADS,118	NXP, IC BUS SWITCH OCTAL 8BIT 20SSOP, 20-SSOP (0.154", 3.90mm Width), -	View
XR16L2550IL-F	Exar Corporation, IC UART FIFO 16B DUAL 32QFN, 32-VFQFN Exposed Pad, -	View
A15JP	NKK Switches, SWITCH TOGGLE SPDT 0.4VA 28V, -, -	View
RN60C4220BB14	Vishay Dale, RES 422 OHM 1/4W .1% AXIAL, Axial, -	View
1883417	Phoenix Contact, TERM BLOCK PLUG 8POS STR 5.08MM, -, -	View
ESQT-111-02-L-5-500	Samtec Inc., ELEVATED 2MM SOCKETS, -, -	View
ECC44DRYS-S93	Sullins Connector Solutions, CONN EDGE DUAL FMALE 88POS 0.100, -, -	View
VI-203-MX	Vicor Corporation, CONVERTER MOD DC/DC 24V 75W, Full Brick, -	View
BCM6123T60E10A5T00	Vicor Corporation, DC/DC CONVERTER 1500W, 24-DIP Module, -	View
74LVTH16240MEA	ON Semiconductor, IC BUFFER INVERT 3.6V 48SSOP, 48-BSSOP (0.295", 7.50mm Width), -	View

ST7540 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

ST7540

D# V99:2348_18457979

STMicroelectronics

Single Transmitter/Receiver 28-Pin HTSSOP EP Tube

RoHS: Compliant

ST7540TR

D# V72:2272_17624176

STMicroelectronics

Single Transmitter/Receiver 28-Pin HTSSOP EP T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
EVAL7540-2 D# EVALST7540-2	STMicroelectronics	Board For Powerline Transceiver Design Guide For AMR - Bulk (Alt: EVALST7540-2) RoHS: Compliant	0
ST7540 D# ST7540	STMicroelectronics	Modem Chip Single 4.8KBd 28-Pin HTSSOP EP Tube - Rail/Tube (Alt: ST7540)	0
ST7540TR D# ST7540TR	STMicroelectronics	Modem Chip Single 4.8KBd 28-Pin HTSSOP EP T/R - Tape and Reel (Alt: ST7540TR)	0

Part Number

Manufacturer

Description

Stock

ST7540TR

D# ST7540TR

STMicroelectronics

Modem Chip Single 4.8KBd 28-Pin HTSSOP EP T/R (Alt: ST7540TR)

Part Number	Manufacturer	Description	Stock
EVALST7540-2 D# EVALST7540-2	STMicroelectronics	EVAL BD FOR ST7540 FSK PWRLINE TRNSCVR DESIGN GUIDE FOR AMR (Alt: EVALST7540-2)	0
ST7540 D# ST7540	STMicroelectronics	Modem Chip Single 4.8KBd 28-Pin HTSSOP EP Tube (Alt: ST7540)	0
ST7540TR D# ST7540TR	STMicroelectronics	Modem Chip Single 4.8KBd 28-Pin HTSSOP EP T/R (Alt: ST7540TR)	0

Part Number	Manufacturer	Description	Stock
ST7540TR	STMicroelectronics	IC TXRX FSK POWER LINE 28-TSSOP	0
EVALST7540-2	STMicroelectronics	STMICROELECTRONICS EVALST7540-2 - Boxed Product (Development Kits)	0
EVALST7540-1	STMicroelectronics	Reference Design Board for ST-7540-1 FSK Powerline Transceiver	0
ST7540	STMicroelectronics	Min Qty 14	3050

Part Number	Manufacturer	Description	Stock
EVALST7540-2 D# 497-10163-ND	STMicroelectronics	BOARD EVAL ST7540 PWR LINE TXRX	0
STEVAL-IHP002V1 D# 497-11280-ND	STMicroelectronics	BOARD DEMON STM32 ST7540 STPM01	2
STEVAL-IHP005V1 D# 497-13910-ND	STMicroelectronics	BOARD GP ST7540 PLM STM32 MCU	4
ST7540 D# 497-5527-5-ND	STMicroelectronics	IC TRANSCEIVER HALF 1/1 28HTSSOP	1
EVALST7540-1 D# 497-5485-ND	STMicroelectronics	BOARD EVAL ST7540 PWR LINE TXRX	0
ST7540TR D# 497-5528-1-ND	STMicroelectronics	IC TRANSCEIVER HALF 1/1 28HTSSOP	646
STEVAL-IHP002V2 D# 497-13059-ND	STMicroelectronics	BOARD PLM ST7540 STM32 STPM01	0

Part Number

Manufacturer

Description

Stock

ST7540TR

STMicroelectronics

In stock shipping within 2days

121

ST7540

STMicroelectronics

In stock shipping within 2days

1670

Part Number

Manufacturer

Description

Stock

ST7540TR

D# 3129600RL

STMicroelectronics

FSK POWER LINE TRANSCEIVER, -40TO85DEG C

RoHS: Compliant

Min Qty: 1

Container: Reel

ST7540

D# 2806989

STMicroelectronics

FSK TRANSCEIVER, 4.8KBAUD, HTSSOP-28

RoHS: Compliant

Min Qty: 1

Container: Each

273

Part Number

Manufacturer

Description

Stock

ST7540TR

STMicroelectronics

ST7540 Series 13.5 V 16 MHz Surface Mount FSK Power Line Transceiver - HTSSOP28

RoHS: Compliant

pbFree: Yes

ST7540

STMicroelectronics

ST7540 Series 13.5 V 16 MHz Surface Mount FSK Power Line Transceiver - HTSSOP28

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
EVALST75402	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	9
ST7540	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	7416
EVALST75401	STMICR	OEM/CM QUOTES ONLY \| NO BROKERS	5
ST7540TR	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	2722

Part Number

Manufacturer

Description

Stock

ST7540

STMicroelectronics

OEM/CM Immediate delivery

30000

ST7540TR

STMicroelectronics

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

ST7540

D# 511-ST7540

STMicroelectronics

Network Controller & Processor ICs FSK powerline transceiver

RoHS: Compliant

ST7540TR

D# 511-ST7540TR

STMicroelectronics

Network Controller & Processor ICs FSK powerline transceiver

RoHS: Compliant

2198

Part Number

Manufacturer

Description

Stock

ST7540

D# XSKDRABS0018729

STMicroelectronics

HTSSOP 28/I/FSK POWER LINE TRANSCEIVER

1108

Part Number	Manufacturer	Description	Stock
EVALST7540-2 D# 47T7039	STMicroelectronics	FSK, POWERLINE TRANSCEIVER, EVALUATION BOARD, Kit Application Type:Communication, Application Sub Type:Power Line Transceiver, Silicon Manufacturer:STMicroelectronics, Silicon Core Number:ST7540, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	0
ST7540 D# 45AC7808	STMicroelectronics	FSK TRANSCEIVER, 4.8KBAUD, HTSSOP-28, Baud Rate:4.8Kbaud, Supply Voltage Min:7.5V, Supply Voltage Max:13.5V, Controller IC Case Style:HTSSOP, No. of Pins:28Pins, Operating Temperature Min:-40°C, Operating Temperature Max:85°C, RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	273
ST7540TR D# 57P3405	STMicroelectronics	LGS LV MOSFET RoHS: Not Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0

Part Number	Manufacturer	Description	Stock
ST7540 D# NS-ST7540	STMicroelectronics	OEM/CM ONLY	8372
ST7540TR D# NS-ST7540TR	STMicroelectronics	OEM/CM ONLY	5046
EVALST7540-2 D# NS-EVALST7540-2	STMicroelectronics	OEM/CM ONLY	5195
EVALST7540-1 D# NS-EVALST7540-1	STMicroelectronics	OEM/CM ONLY	7587

Part Number

Manufacturer

Description

Stock

ST7540

D# 6868215

STMicroelectronics

FSK Power Line Transceiver Half Duplex, EA

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
2ST7540	STMicroelectronics	OEM/CM ONLY	1311
ST7540	STMicroelectronics	OEM/CM ONLY	6670
ST7540TR	STMicroelectronics	OEM/CM ONLY	1765

Part Number

Manufacturer

Description

Stock

ST7540

STMicroelectronics

IN stock Immediate delivery

29985

ST7540TR

STMicroelectronics

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

ST7540

STMicroelectronics

shipping today

1037

ST7540TR

STMicroelectronics

shipping today

Part Number

Manufacturer

Description

Stock

ST7540

D# 32682606

STMicroelectronics

Single Transmitter/Receiver 28-Pin HTSSOP EP Tube

RoHS: Compliant

ST7540TR

D# 29528994

STMicroelectronics

Single Transmitter/Receiver 28-Pin HTSSOP EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ST7540

STMicroelectronics

RFQ

13333

ST7540TR

STMicroelectronics

RFQ

5224

Part Number

Manufacturer

Description

Stock

ST7540

STMicroelectronics

FSK power line transceiver

500

ST7540TR

STMicroelectronics

IC TXRX FSK POWER LINE 28-TSSOP

686

Part Number

Manufacturer

Description

Stock

ST7540TR

D# 3129600

STMicroelectronics

FSK POWER LINE TRANSCEIVER, -40TO85DEG C

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2220

ST7540

D# 2806989

STMicroelectronics

FSK TRANSCEIVER, 4.8KBAUD, HTSSOP-28

RoHS: Compliant

Min Qty: 1

Container: Each

273

Quick Inquiry

ST7540

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS