ISL4223EIRZ-TK is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
ISL4223EIRZ-TK | |
|---|---|
DigiKey Part Number | 20-ISL4223EIRZ-TKTR-ND - Tape & Reel (TR) 20-ISL4223EIRZ-TKCT-ND - Cut Tape (CT) 20-ISL4223EIRZ-TKDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | ISL4223EIRZ-TK |
Description | IC TRANSCEIVER FULL 2/2 20QFN |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | 2/2 Transceiver Full RS232 20-QFN (5x5) |
Datasheet | Datasheet |
Product Attributes
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Category | Receiver Hysteresis 500 mV |
Manufacturer Renesas Electronics Corporation | Data Rate 250kbps |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Voltage - Supply 2.7V ~ 5.5V |
Part Status Active | Operating Temperature -40°C ~ 85°C |
Type Transceiver | Mounting Type Surface Mount |
Protocol RS232 | Package / Case 20-VQFN Exposed Pad |
Number of Drivers/Receivers 2/2 | Supplier Device Package 20-QFN (5x5) |
Duplex Full | Base Product Number |
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Substitutes (2)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ISL4223EIRZ-T | Renesas Electronics Corporation | 0 | ISL4223EIRZ-TTR-ND | $3.40890 | Parametric Equivalent |
| ISL4223EIRZ-T7A | Renesas Electronics Corporation | 0 | ISL4223EIRZ-T7ATR-ND | $8.61000 | Parametric Equivalent |
In-Stock: 0
1,000 estimated in stock on 04-Feb-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $6.16000 | $6.16 |
| 10 | $4.72600 | $47.26 |
| 25 | $4.36760 | $109.19 |
| 100 | $3.97390 | $397.39 |
| 250 | $3.78632 | $946.58 |
| 500 | $3.67322 | $1,836.61 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,000 | $3.22500 | $3,225.00 |


