SN74ALS232BDWR

Bus Directional:	Uni-Directional
Base Part Number:	74ALS232
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
FWFT Support:	No
Retransmit Capability:	No
Programmable Flags Support:	No
Expansion Type:	Width
Series:	74ALS
Current - Supply (Max):	125mA
Voltage - Supply:	4.5V ~ 5.5V
Access Time:	30ns
Data Rate:	40MHz
Function:	Asynchronous
Memory Size:	64 (16 x 4)
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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SN74ALS232BDWR is a logic level FIFOs (First In, First Out) memory device which can be used to buffer and store data with low to moderate data rates.It is designed to handle different data rates, including high speed applications in communication and other information processing applications. It has a bandwidth of up to 400 MHz, and features an asynchronous and synchronous FIFOs, as well as low power consumption.SN74ALS232BDWR is an asynchronous FIFO with a 512-byte memory capacity, which is divided into four separate blocks that can be independently controlled. This memory device can buffer data that is being sent from a device to another, and it can also hold data for further processing.The asynchronous FIFO works by allowing data to be written into and read from the memory device at different speeds. Each block can be configured differently, allowing for different rates of writing and reading. As soon as one block is filled, the remaining blocks will start to receive the data from the next block; this process is called piping. This type of FIFO is ideal for applications that require a high speed, such as communication systems.The synchronous FIFO on the other hand, works like a regular memory device; every time a write or read operation is attempted, the device will wait until the memory space can be allocated. In this mode, the FIFO can store up to 256 bytes. This type of FIFO is ideal for applications where data needs to be accessed and stored in a regular order.In both asynchronous and synchronous operation modes, the SN74ALS232BDWR memory device can control data flow and access the data at different speeds. It has access pins which can be used to control the data flow, and can be configured for both read and write operations.The SN74ALS232BDWR memory device is a great choice for low to medium speed data buffering applications. It is one of the most efficient logic level FIFOs, as it offers both an asynchronous and synchronous modes of operation. It also has low power consumption, so it can be used in small, portable systems.

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