SN74HC240N 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.
SN74HC240N | |
|---|---|
DigiKey Part Number | 296-1580-5-ND |
Manufacturer | |
Manufacturer Part Number | SN74HC240N |
Description | IC BUFFER INVERTING 6V 20-PDIP |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | Buffer, Inverting 2 Element 1:2 Bit per Element 3-State Output 20-PDIP |
Datasheet | Datasheet |
EDA/CAD Models | SN74HC240N Models |
Product Attributes
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Category | Output Type 3-State |
Manufacturer Texas Instruments | Current - Output High, Low 7.8mA, 7.8mA |
Series | Voltage - Supply 2V ~ 6V |
Packaging Tube | Operating Temperature -40°C ~ 85°C (TA) |
Part Status Active | Mounting Type Through Hole |
Logic Type Buffer, Inverting | Package / Case 20-DIP (0.300", 7.62mm) |
Number of Elements 2 | Supplier Device Package 20-PDIP |
Number of Bits per Element 1:2 | Base Product Number |
Input Type TTL |
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Product Questions and Answers
Additional Resources
Substitutes (2)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SN74HC240AN | Texas Instruments | 0 | 296-SN74HC240AN-ND | $1.35000 | Parametric Equivalent |
| SN74HC240NE4 | Texas Instruments | 0 | 296-SN74HC240NE4-ND | $0.77874 | Parametric Equivalent |
In-Stock: 0
20 estimated in stock on 30-Nov-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.51000 | $1.51 |
| 20 | $1.02600 | $20.52 |
| 40 | $0.96050 | $38.42 |
| 100 | $0.89120 | $89.12 |
| 260 | $0.83562 | $217.26 |
| 500 | $0.80532 | $402.66 |
| 1,000 | $0.77874 | $778.74 |
| 2,500 | $0.75066 | $1,876.65 |
| 5,000 | $0.73375 | $3,668.75 |
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