| Allicdata Part #: | 296-4058-2-ND |
| Manufacturer Part#: |
SN74ABT646PWR |
| Price: | $ 0.54 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC TXRX NON-INVERT 5.5V 24TSSOP |
| More Detail: | Transceiver, Non-Inverting 1 Element 8 Bit per Ele... |
| DataSheet: | SN74ABT646PWR Datasheet/PDF |
| Quantity: | 1000 |
| 2000 +: | $ 0.48394 |
| 6000 +: | $ 0.46601 |
| 10000 +: | $ 0.44809 |
| Series: | 74ABT |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Logic Type: | Transceiver, Non-Inverting |
| Number of Elements: | 1 |
| Number of Bits per Element: | 8 |
| Input Type: | -- |
| Output Type: | 3-State |
| Current - Output High, Low: | 32mA, 64mA |
| Voltage - Supply: | 4.5 V ~ 5.5 V |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 24-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package: | 24-TSSOP |
| Base Part Number: | 74ABT646 |
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The SN74ABT646PWR is a high-performance BiCMOS device designed for applications demanding high-speed, low-power logic. It is a 3-State buffer designed to take data directly from the bus or data bus and latch it until the bus or data bus is ready to move the data again. The SN74ABT646PWR also has a 3-State output enabling feature that can disable or enable the entire 3-State output function. This unit was primarily designed for use in high-speed, low-power and 4-bit, 8-bit and 16-bit data bus applications such as in Digital Electronics, Automotive, Industrial and Telecom applications.
The SN74ABT646PWR is a single-channel device that is capable of providing data bus interface and data flow. Its architecture is designed such that the device can take data from the bus or data bus and store it in its latches, which then can be used for further processing and/or for outputting the data to the external world. Moreover, the device can easily be programmed by the user to operate in one of the following three modes: data flow, data interface, or 3-State output enable. This versatility of the SN74ABT646PWR allows it to be used in a variety of applications.
The SN74ABT646PWR works by using an internal shifter register (also known as a shifter latch) to store the data from the bus or data bus. The shifter latch is then connected to a data latch cell for outputting the data. The data latch is also connected to the 3-State output enabling feature which can be programmed to disable or enable the entire 3-State output function. An internal 3-state buffer is also provided. This buffer allows the device to store data in its internal registers while waiting for data to be read or written on the bus.
The SN74ABT646PWR also provides two levels of power saving mechanisms. First, when the device is idle, it will automatically enter into a low power state. This is done by disabling the output drivers and the clock sources. A second, more advanced power saving mechanism is the supply gating feature. This feature only provides power to the clock and output drivers when the device needs to operate, thus reducing power consumption during standby periods and increasing efficiency.
The SN74ABT646PWR is suitable for a wide range of industrial, commercial, military, and consumer applications. The simple, efficient design also makes it ideal for use in new and existing designs such as those found in networking, communications, and consumer electronics applications. This device is widely used for high-speed and low-power logic applications including data bus interface, data flow, and 3-State logic. Furthermore, its ability to enter a low-power state when idle coupled with its supply gating feature makes this device an ideal choice for applications that need to save power while also maintaining speed.
The specific data is subject to PDF, and the above content is for reference
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SN74ABT646PWR Datasheet/PDF