
Allicdata Part #: | 74AC11257PWRE4-ND |
Manufacturer Part#: |
74AC11257PWRE4 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC QUAD SELECTOR/MUX 20-TSSOP |
More Detail: | Multiplexer 4 x 2:1 20-TSSOP |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | 74AC |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Type: | Multiplexer |
Circuit: | 4 x 2:1 |
Independent Circuits: | 1 |
Current - Output High, Low: | 24mA, 24mA |
Voltage Supply Source: | Dual Supply |
Voltage - Supply: | 3 V ~ 5.5 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 20-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package: | 20-TSSOP |
Base Part Number: | 74AC11257 |
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The 74AC11257PWRE4 is a low-power device that can be used in various applications. It is a Parallel-to-Serial Converter, with many features and advantages. This article will explain its application field and working principle.
The 74AC11257PWRE4 is designed to convert multiple parallel inputs into a single serial output. The multiplexer has eight data inputs, one enable, and eight outputs. The enable pin can be used as a separate enable for each data input, or as a chip enable to enable all the data inputs simultaneously. The multiplexer also has a reset pin, which can be used for synchronization with other devices.
In terms of application field, the 74AC11257PWRE4 is commonly used in memory systems, microprocessors, and FIFOs. It also has multiple applications in communication systems, such as data compression, encoding, parallel to serial conversion, and interleaving. It is also suitable for low-cost, low-power applications in a variety of sensor networks and point-to-point data communications. In addition, it can be used for logic-switching and multiplexing applications.
The 74AC11257PWRE4 is based on a zero-delay multiplexer design. The data is sent to the output as soon as it is clocked, with no pipeline delay. In addition, its design includes an internal control logic to route the data appropriately to the output pins. Furthermore, the multiplexer is compatible with non-synchronous input signals, allowing it to work with input signals that do not require synchronized reset or Logic Active Low logic.
The 74AC11257PWRE4 is a simple, yet versatile device. It is used in a wide range of applications and provides a low-cost, low-power solution. The multiplexer design ensures that data is transmitted quickly and efficiently, while the reset pin can be used for synchronization. As such, the 74AC11257PWRE4 is an ideal device for multiplexer, logic switching, and signal switching applications.
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