SN74HC266DR is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent

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SN74HC266DR | |
|---|---|
DigiKey Part Number | 296-31804-2-ND - Tape & Reel (TR) 296-31804-1-ND - Cut Tape (CT) 296-31804-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | SN74HC266DR |
Description | IC GATE XNOR 4CH 2-INP 14SOIC |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | XNOR (Exclusive NOR) IC 4 Channel Open Drain 14-SOIC |
Datasheet | Datasheet |
EDA/CAD Models | SN74HC266DR Models |
Product Attributes
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Category | Current - Quiescent (Max) 2 µA |
Mfr | Current - Output High, Low -, 5.2mA |
Series | Input Logic Level - Low 0.5V ~ 1.8V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Input Logic Level - High 1.5V ~ 4.2V |
Part Status Active | Max Propagation Delay @ V, Max CL 23ns @ 6V, 50pF |
Logic Type | Operating Temperature -40°C ~ 85°C |
Number of Circuits 4 | Mounting Type Surface Mount |
Number of Inputs 2 | Supplier Device Package 14-SOIC |
Features Open Drain | Package / Case 14-SOIC (0.154", 3.90mm Width) |
Voltage - Supply 2V ~ 6V | Base Product Number |
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Substitutes (2)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SN74HC266DT | Texas Instruments | 211 | 296-SN74HC266DTTR-ND | $1.00000 | Parametric Equivalent |
| SN74HC266DR | Texas Instruments | 0 | 296-31804-2-ND | $0.45000 | Parametric Equivalent |
In-Stock: 0
2,500 estimated in stock on 22-Oct-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.45000 | $0.45 |
| 10 | $0.31200 | $3.12 |
| 25 | $0.27840 | $6.96 |
| 100 | $0.24140 | $24.14 |
| 250 | $0.22372 | $55.93 |
| 500 | $0.21308 | $106.54 |
| 1,000 | $0.20502 | $205.02 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.19503 | $487.58 |
| 5,000 | $0.18944 | $947.20 |
| 7,500 | $0.18664 | $1,399.80 |
| 12,500 | $0.18354 | $2,294.25 |
| 17,500 | $0.18173 | $3,180.28 |
| 25,000 | $0.17999 | $4,499.75 |
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