For Reference Only
| Part Number | ISL4221EIRZ |
| LIXINC Part # | ISL4221EIRZ |
| Manufacturer | Intersil (Renesas Electronics America) |
| Category | Integrated Circuits › Interface - Drivers, Receivers, Transceivers |
| Description | IC TRANSCEIVER FULL 1/1 16QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ISL4221EIRZ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | ISL4221EIRZ |
| Brand: | Intersil (Renesas Electronics America) |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Interface - Drivers, Receivers, Transceivers |
| Manufacturer: | Intersil (Renesas Electronics America) |
| Series: | - |
| Package: | Tube |
| Part Status: | Active |
| Type: | Transceiver |
| Protocol: | RS232 |
| Number of Drivers/Receivers: | 1/1 |
| Duplex: | Full |
| Receiver Hysteresis: | 500 mV |
| Data Rate: | 250kbps |
| Voltage - Supply: | 2.7V ~ 5.5V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 16-VQFN Exposed Pad |
| Supplier Device Package: | 16-QFN-EP (5x5) |
| LT1781IS#PBF | IC TRANSCEIVER FULL 2/2 16SOIC | 2217 More on Order |
|
| MAX214EWI+T | IC TRANSCEIVER FULL 3/5 28SOIC | 900 More on Order |
|
| MAX6933AAX+ | VFD TUBE DRIVER | 1625 More on Order |
|
| FIN1532MTC | IC RECEIVER 0/4 16TSSOP | 9030 More on Order |
|
| LT1030CDRE4 | IC DRIVER 4/0 14SOIC | 5952 More on Order |
|
| MAX9314ECJ | CLOCK AND DATA DRIVER | 1515 More on Order |
|
| SN75124NS | LINE RECEIVER | 5042 More on Order |
|
| TDA8579T/N1,118 | IC RECEIVER 0/2 8SO | 8449 More on Order |
|
| MAX3243EETJ+ | IC TRANSCEIVER FULL 3/5 32TQFN | 2944 More on Order |
|
| DS26514G+ | IC TRANSCEIVER FULL 4/4 256CSBGA | 1071 More on Order |
|
| SN65HVD77DGKR | IC TRANSCEIVER FULL 1/1 8VSSOP | 3062 More on Order |
|
| MAX3464ESA | RS-485/RS-422 TRANSCVR | 14980 More on Order |
|
| MAX3088ESA+ | IC TRANSCEIVER HALF 1/1 8SOIC | 1875 More on Order |
| In Stock | 12857 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $3.96000 | $3.96 |
| 10 | $3.55341 | $35.5341 |
| 60 | $3.35912 | $201.5472 |
| 120 | $2.91124 | $349.3488 |
| 300 | $2.76194 | $828.582 |
| 540 | $2.47827 | $1338.2658 |
| 1020 | $2.09012 | $2131.9224 |
| 2520 | $1.98561 | $5003.7372 |
| 5040 | $1.91096 | $9631.2384 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.