Choose your country or region.

EnglishFrançaispolskiSlovenija한국의DeutschSvenskaSlovenskáMagyarországItaliaहिंदीрусскийTiếng ViệtSuomiespañolKongeriketPortuguêsภาษาไทยБългарски езикromânescČeštinaGaeilgeעִבְרִיתالعربيةPilipinoDanskMelayuIndonesiaHrvatskaفارسیNederlandTürk diliΕλλάδαRepublika e ShqipërisëአማርኛAzərbaycanEesti VabariikEuskeraБеларусьíslenskaBosnaAfrikaansIsiXhosaisiZuluCambodiaსაქართველოҚазақшаAyitiHausaКыргыз тилиGalegoCatalàCorsaKurdîLatviešuພາສາລາວlietuviųLëtzebuergeschmalaɡasʲМакедонскиMaoriМонголулсবাংলা ভাষারမြန်မာनेपालीپښتوChicheŵaCрпскиSesothoසිංහලKiswahiliТоҷикӣاردوУкраїнаO'zbekગુજરાતીಕನ್ನಡkannaḍaதமிழ் மொழி繁体中文
Home > Products > Integrated Circuits (ICs) > Specialized ICs > SP204CT
Image may be representation.
See specs for product details.

SP204CT

Manufacturer Part Number:
SP204CT
Manufacturer / Brand
SIPEX
Part of Description:
SIPEX SOP-16P
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 3126 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

Inquiry Online

Please complete all required fields with your contact information.Click "SUBMIT REQUEST" we will contact you shortly by email. Or Email us: Info@IC-Components.com
Part Number
Manufacturer
Require Quantity
Target Price(USD)
Company Name
Contact Name
E-mail
Phone
Message
Please enter Verify Code and click "Submit"
Part Number SP204CT
Manufacturer / Brand SIPEX
Stock Quantity 3126 pcs Stock
Category Integrated Circuits (ICs) > Specialized ICs
Description SIPEX SOP-16P
Lead Free Status / RoHS Status: RoHS Compliant
RFQ SP204CT Datasheets SP204CT Details PDF
SP204CT Details PDF for FR.pdf
SP204CT Details PDF for KR.pdf
SP204CT Details PDF for DE.pdf
SP204CT Details PDF for IT.pdf
SP204CT Details PDF for ES.pdf
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
Payment Credit Card / PayPal / Telegraphic Transfer (T/T) / Western Union
Shipping by DHL / Fedex / UPS / TNT
Port HongKong
RFQ Email Info@IC-Components.com

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can the SP204CT be used as a direct drop-in replacement for the MAX202E in a 5V industrial communication interface design?
The SP204CT is functionally compatible with the MAX202E in many 5V RS-232 applications due to similar pinout and electrical characteristics in the SOP-16P package, but differences in charge pump efficiency and output voltage swing under light loads may affect signal integrity in long-cable or high-capacitance environments. Verify actual RS-232 output levels under your specific load conditions before full migration.
What are the key power supply design constraints when integrating the SP204CT into a low-noise medical device with mixed analog and digital circuits?
The SP204CT requires careful decoupling due to its internal charge pump generating switching noise; use 0.1 µF ceramic capacitors placed close to VCC and C1/C2 pins, and consider a separate linear regulator or LC filter to isolate it from sensitive analog rails. Ground plane segmentation and star grounding are recommended to minimize conducted emissions into adjacent circuitry.
Is the SP204CT suitable for 3.3V operation in battery-powered field devices, and what performance trade-offs should be expected?
The SP204CT is not rated for 3.3V operation—its minimum supply voltage is 4.5V. Attempting to run it at 3.3V will result in insufficient charge pump headroom, leading to degraded RS-232 output levels (±3V or lower), which may fail to meet EIA/TIA-232-F receiver thresholds. For 3.3V systems, consider a transceiver with integrated voltage doubling like the MAX3232.
How does the SP204CT handle ESD events on RS-232 lines in harsh industrial environments, and what external protection is recommended?
The SP204CT includes basic ESD protection (typically ±15 kV IEC 61000-4-2 contact discharge), but in high-risk environments such as factory floors or outdoor enclosures, external TVS diodes (e.g., SMAJ15CA) on each RS-232 line combined with series current-limiting resistors (10–47 Ω) are advised to prevent latch-up or long-term degradation from repeated transients.
Can the SP204CT support full-duplex communication with two independent RS-232 ports using a single device in a space-constrained design?
Yes, the SP204CT integrates two drivers and two receivers, enabling full-duplex communication on two separate channels. However, both channels share the same charge pump and supply rail, so simultaneous high-speed transmission on both ports may cause supply droop; ensure adequate bulk capacitance (≥4.7 µF) and avoid exceeding the total output current specification to maintain signal integrity.
What are the long-term reliability concerns when deploying the SP204CT in outdoor telemetry units exposed to temperature cycling from -40°C to +85°C?
The SP204CT is rated for industrial temperature ranges, but prolonged exposure to thermal cycling can stress bond wires and solder joints, especially if the PCB lacks proper thermal relief or uses incompatible CTE materials. Ensure the SOP-16P package is mounted on a well-designed pad with adequate solder fillets and consider conformal coating to mitigate moisture-induced corrosion on I/O pins.
How does the SP204CT compare to the ADM202EAN in terms of quiescent current and shutdown mode behavior for power-sensitive designs?
The SP204CT typically draws higher quiescent current (around 8 mA) compared to the ADM202EAN (≈5 mA) and lacks a dedicated shutdown pin, making it less suitable for battery-operated systems requiring deep sleep modes. If low standby power is critical, the ADM202EAN or a modern equivalent with enable control should be evaluated instead.
What configuration or layout practices are essential to prevent crosstalk between RS-232 channels when using the SP204CT in a multi-drop serial network?
To minimize crosstalk, route TX and RX traces for each channel orthogonally or with ground shielding, avoid parallel runs longer than 5 cm, and place bypass capacitors as close as possible to the charge pump capacitors (C1, C2). Also, ensure the ground return path between the SP204CT and remote devices is low-impedance to prevent ground bounce from coupling into adjacent signals.
Are there known compatibility issues when replacing a legacy LT1084-based RS-232 interface with the SP204CT in an existing PCB footprint?
The SP204CT is not a functional replacement for the LT1084, which is a linear voltage regulator, not an RS-232 transceiver. This substitution would result in complete system failure. Ensure component category alignment—the SP204CT is a line driver/receiver and must only replace equivalent RS-232 transceivers like the MAX202 or ADM202 series.
What design verification steps are recommended before finalizing the SP204CT in a safety-critical industrial control system with 10-year lifecycle requirements?
Perform extended burn-in testing at maximum rated temperature and voltage, validate RS-232 signal levels under worst-case load and cable length, and review the manufacturer’s qualification data for HTOL and ESD. Additionally, confirm second-source availability and monitor SIPEX’s product lifecycle status, as older analog ICs may face discontinuation risks affecting long-term supply chain stability.

Recent Reviews

Leave Comment
Hello, you have not logged in, please log in
User Login

Forgot password?

No account yet? Register now

Tips
Please speak legally
Your email will be hidden
Please complete all required fields ( denoted with* )
Mark
5.0

You May Also Be Interested In:


SP204CT

SIPEX

SIPEX SOP-16P

In Stock: 3126

SUBMIT RFQ