Allicdata Part #: | 296-4461-ND |
Manufacturer Part#: |
SN74ACT7807-15PAG |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC SYNC FIFO MEM 2048X9 64-TQFP |
More Detail: | N/A |
DataSheet: | SN74ACT7807-15PAG Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Specifications
Bus Directional: | Uni-Directional |
Base Part Number: | 74ACT7807 |
Supplier Device Package: | 64-TQFP (10x10) |
Package / Case: | 64-TQFP |
Mounting Type: | Surface Mount |
Operating Temperature: | 0°C ~ 70°C |
FWFT Support: | No |
Retransmit Capability: | No |
Programmable Flags Support: | Yes |
Expansion Type: | Depth, Width |
Series: | 74ACT |
Current - Supply (Max): | 400µA |
Voltage - Supply: | 4.5V ~ 5.5V |
Access Time: | 12ns |
Data Rate: | 67MHz |
Function: | Synchronous |
Memory Size: | 18K (2K x 9) |
Part Status: | Obsolete |
Packaging: | Tray |
Description
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SN74ACT7807-15PAG is a Logic FIFOs Memory type device. It is a Dual Stack FIFOs-Stack/Pop SRAM Memory device, based on Cypress Semiconductor\'s proprietary FIFOs Stack/Pop architecture. It has integrated dual FIFOs memory stacks, enables two-way data transfer, two clock domains and two write ports.The SN74ACT7807-15PAG is a TRI-state device which utilizes a clock and control input for the transfer of data. It contains the Control-Write Interface (CWI) which controls many operations like stack/pop, reset and status read from the registers. The data path of the SN74ACT7807-15PAG is independent from the control interface and does not affect data path operations.The SN74ACT7807-15PAG operates in two distinct power domains, low power and high power. In low power mode, low power devices from the same family are enabled, so the device\'s operating current is reduced. In high power mode, high power devices are enabled. The device will enter low power mode when idle and no computations are required.The SN74ACT7807-15PAG supports two-way data transfer between two different interfaces, each with independent clocks and control input signals. One interface is the Stack Interface and the other is the Processor Interface. The Stack Interface provides two-way, synchronous data transfer between the two independent FIFO stacks, while the Processor Interface provides two-way, synchronous data transfer between one FIFO stack (Stack A) and the 2-port memory.Data is transferred between the two independent FIFO stacks via the Stack Interface. The Stack Interface has separate ports for each FIFO stack, where each port is responsible for pushing the data from that stack onto the shared bus line. The Processor Interface provides synchronous data transfer between the two ports of the 2-port SRAM, pushing or popping the stack data onto the bus line. The SN74ACT7807-15PAG also provides dual-clock domains to efficiently multiplex data onto the shared bus line. The two clock In domains are derived from the core clock signals, which are sourced from the 3.3V power source. This allows the device to operate in a low-voltage and low-power environment.The SN74ACT7807-15PAG is also designed to include Power-On-Reset (POR) feature, which puts the device into a known state, preventing any erroneous data transfer operations. The POR feature is triggered when the core voltage exceeds the specified voltage threshold.The SN74ACT7807-15PAG is designed for use in a wide range of applications, such as low power components for embedded systems, low latency designs for Graphics and Image Processing, High-Speed Signal Processing in Wireless Communications, Multi-processor designs and General Purpose signal processing, as well as in many audio and video related applications.In conclusion, the SN74ACT7807-15PAG is a dual-stack FIFOs-Stack/Pop SRAM Memory type device that enables two-way, synchronous data transfer between two independent FIFO stacks and the 2-port memory. It also supports two clock domains and dual power domains mode. The device is suitable for low power and low latency scenarios, and is capable of handling multiple processor designs, general purpose signal processing, and audio and video related tasks.
The specific data is subject to PDF, and the above content is for reference
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