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Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
Description
8-Bit Identity Comparator
Package: DIP
No of Pins: 20
Container: Rail
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $1.10640 | US $0.99576 | US $0.99576 |
| ≥5: | US $0.82980 | US $0.74682 | US $3.73410 |
| ≥10: | US $0.49788 | US $0.44809 | US $4.48090 |
| ≥20: | US $0.48405 | US $0.43564 | US $8.71280 |
| ≥50: | US $0.47022 | US $0.42320 | US $21.16000 |
| ≥100: | US $0.45639 | US $0.41075 | US $41.07500 |
| ≥200: | US $0.44256 | US $0.39830 | US $79.66000 |
| ≥500: | US $0.43703 | US $0.39333 | US $196.66500 |
| ≥1000: | US $0.42873 | US $0.38586 | US $385.86000 |
Substitute (equivalent) Product
| Product Name | Description |
|---|---|
| 74F521P | High-speed CMOS 8-bit universal shift register with parallel load, clear, and output enable functions. |
| 74HC521 | High-speed CMOS 8-bit universal shift register with parallel load, clear, and output enable functions. |
| 74HCT521 | High-speed CMOS 8-bit universal shift register with parallel load, clear, and output enable functions, TTL-compatible inputs. |
| 74AC521 | Advanced CMOS 8-bit universal shift register with parallel load, clear, and output enable functions. |
| 74ACT521 | Advanced CMOS 8-bit universal shift register with parallel load, clear, and output enable functions, TTL-compatible inputs. |
Product Usage
The 74F521PC is a high-speed CMOS 8-bit latch, which is part of the 74F (Fast) series of logic devices. This component is commonly used in digital circuits where data needs to be temporarily stored or latched. Here are some typical applications and circuits that might use the 74F521PC:
Data Latching:
Memory Interface:
Bus Isolation:
Parallel Data Transfer:
Timing and Synchronization:
Digital Logic Circuits:
Here’s a simple example of how the 74F521PC might be used in a microcontroller system to latch data from a parallel interface:
Required+-----------------+
| Microcontroller |
| |
| Data Bus +-------------------+
| (8-bit) | |
+-----------------+ |
|
v
+-----------------+ +-----------------+
| 74F521PC | | Peripheral |
| (8-bit Latch) | | (e.g., ADC) |
| | | |
| Data In +---------------------+ Data Out |
| (8-bit) | | (8-bit) |
| | | |
| Clock +---------------------+ Clock |
| (Latch Enable)| | (Clock Enable) |
+-----------------+ +-----------------+
In this example:
This is just one of many possible uses for the 74F521PC. The specific application will depend on the requirements of the system being designed.
Global Logistics Country List
| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
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Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.
Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
74F521PC
74F521PC has several brands around the world that may have alternate names for 74F521PC due to regional differences or acquisition. 74F521PC may also be known as the following names:
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