ISL4221EIR
ObsoletePricing
* Estimated pricing for reference only. Final price depends on quantity, availability, and market conditions. Submit an RFQ for an exact quote.
Technical Specifications
| Category | Integrated Circuits (ICs)/Drivers, Receivers, Transceivers |
| Product Status | Obsolete |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-VQFN Exposed Pad |
| Type | Transceiver |
| Supplier Device Package | 16-QFN (5x5) |
| Voltage - Supply | 2.7V ~ 5.5V |
| Protocol | RS232 |
| Number of Drivers/ Receivers | 1/1 |
| Duplex | Full |
| Receiver Hysteresis | 500 mV |
| Data Rate | 250kbps |
| E U Ro H S Status | RoHS Compliant |
| R E A C H Status | Vendor is not defined |
| U S E C C N | Provided as per user requirements |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The ISL4221EIR is a drivers, receivers & transceivers in the Serial Transceivers family manufactured by Rochester Electronics. This part has been marked as obsolete by Rochester Electronics; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/Drivers, Receivers, Transceivers, Product Status: Obsolete, Operating Temperature: -40°C ~ 85°C, Mounting Type: Surface Mount, Package / Case: 16-VQFN Exposed Pad.
This device comes in a 16-VQFN Exposed Pad package with surface mount mounting.
Submit an RFQ for ISL4221EIR; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the ISL4221EIR?
Yes. FPGACenter can quote ISL4221EIR through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the ISL4221EIR available in?
The ISL4221EIR by Rochester Electronics is available in a 16-VQFN Exposed Pad package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The ISL4221EIR is marked as obsolete. Are the parts genuine?
Absolutely. All ISL4221EIR units sourced by FPGACenter are 100% original Rochester Electronics components. We follow IDEA-STD-1010 inspection standards and provide full traceability documentation. We specialize in obsolete part sourcing and verify availability before confirming supply.
What is the pricing for ISL4221EIR?
Unit pricing for ISL4221EIR starts at $0.4410 with volume discounts available for quantities of 10+, 100+, 500+, and 1,000+ units. Submit an RFQ for a customized quote based on your specific quantity requirements.