Chip AI consultant
Technical parameters/power supply voltage (DC): | 2.00V ~ 6.00V |
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Technical parameters/number of output interfaces: | 8 |
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Technical parameters/number of circuits: | 1 |
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Technical parameters/number of channels: | 8 |
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Technical parameters/digits: | 8 |
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Technical parameters/transmission delay time: | 21.0 ns |
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Technical Parameters/Voltage Wave Node: | 6.00 V, 5.00 V, 2.00 V |
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Technical parameters/output current drive: | -1.00 mA |
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Technical parameters/number of inputs: | 8 |
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Technical parameters/operating temperature (Max): | 85 ℃ |
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Technical parameters/operating temperature (Min): | -40 ℃ |
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Technical parameters/power supply voltage: | 2V ~ 6V |
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Encapsulation parameters/installation method: | Surface Mount |
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Package parameters/number of pins: | 20 |
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Encapsulation parameters/Encapsulation: | TSSOP-20 |
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Dimensions/Packaging: | TSSOP-20 |
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Physical parameters/operating temperature: | -40℃ ~ 85℃ (TA) |
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Other/Product Lifecycle: | Active |
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Other/Packaging Methods: | Tape & Reel (TR) |
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Compliant with standards/RoHS standards: | RoHS Compliant |
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Compliant with standards/lead standards: | Lead Free |
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| Model | Brand | Similarity | Encapsulation | Introduction | Data manual | |
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SN74HC540PW
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TI | 完全替代 | TSSOP-20 |
74HC 系列反相器和缓冲器，Texas Instruments Texas Instruments 的 74HC 系列 CMOS Logic IC 的一系列反相器和缓冲器。 74HC 系列使用硅门 CMOS 技术，实现与 LSTTL 系列类似的工作速度，但标准 CMOS 集成电路功耗降低。 ### 74HC 系列
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SN74HC540PWT
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TI | 完全替代 | TSSOP-20 |
八路缓冲器和线路驱动器，三态OUTOUTS OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTOUTS
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| Shipping | Dispatch time | In-stock products are generally dispatched within two business days after order confirmation. Actual transit time depends on the destination, carrier and customs clearance. |
|---|---|---|
| Shipping rates | Shipping costs are calculated based on product weight, destination and the selected delivery method. The final amount is shown in the cart or confirmed with your order. | |
| Shipping options | UPS, DHL, FedEx and SF Express are supported. Available options are subject to the order checkout page. | |
| Order tracking | A tracking number will be provided after dispatch. You can check it in your order history or track the shipment on the carrier's website. | |
| Returns & Warranty | Returns | If your order has a quantity discrepancy, an incorrect part or visible damage, please retain the original packaging and supporting evidence and contact customer service promptly. |
| Quality assurance | We take product quality and sourcing seriously. Warranty coverage, duration and return conditions are subject to the product information, order agreement and after-sales review. | |
| Ordering | How to buy | Search for a part → select the product and quantity → add to cart → submit the order → complete payment → dispatch. For products without stock or a displayed price, use “Request a Quote” to submit a BOM inquiry. |
| Payment | Online and offline payment methods displayed by the platform are supported. Final availability is subject to the checkout page and customer service confirmation. |
Q:How do I order this product?
A:Confirm the part number, brand, package and quantity, add the product to your cart, then enter your delivery and billing details, choose shipping and payment methods, and submit the order.
Q:What should I do if no price or stock is displayed?
A:Click “Request a Quote” on the product page. The part number and brand will be carried to the BOM quotation page. Enter the required quantity and contact details, and we will respond with pricing and lead time.
Q:Which payment methods are supported?
A:Payment methods shown on the checkout page are supported. For large orders or wire transfers, please contact customer service before placing the order.
Q:How is my order shipped and tracked?
A:Your order will be shipped through the selected or confirmed carrier, including UPS, DHL, FedEx or SF Express. The tracking number will be available in your order history after dispatch.
Q:How do I request after-sales support?
A:Keep the product, original packaging, labels and delivery records, take clear photos of the issue, and contact customer service promptly. We will provide a return, replacement or other solution after verification.
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