RAM Pack B
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The ideal solution for data logging, serial data buffering
or extra memory
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- Addressable writing
- Byte or block reading
- FIFO (first-in-first-out) buffer mode
- Easy to use 1 or 2 wire serial interface
- 1.2K, 2.4K, 4.8K, 9.6K, or 19.2K baud rates supported
- Expandable to handle 32Kx8 bytes of RAM
- RAM socketed for easy replacement
- No external components
- Easy to use SIP package
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The RAM Pack B offers data logging, serial data buffering, and extra
memory. Interfacing to memory is reduced to a single I/O line with this
useful module.
The RAM Pack B module maintains 8Kx8 bytes of RAM. The module makes use
of buffers and an on board microcontroller to allow addressable access to
the RAM using only 1 or 2 I/O lines. The 8Kx8 bytes of static RAM comes
socketed. A software command allows the RAM Pack B to be expanded to handle
32Kx8 RAM.
An automatic baud rate detection scheme allows the user to use a variety
of baud rates without setting hardware jumpers. The RAM Pack B supports
1.2K, 2.4K, 4.8K, 9.6K, and 19.2K baud rates. A FIFO (first-in-first-out)
buffer mode has also been implemented in the RAM Pack B. Bytes of data may
be sent to the device and each byte will be stored sequentially in RAM.
Initiating a read in FIFO mode will cause the RAM Pack B to send all of
the stored data to the master device. No commands or addressing are required
to store data with FIFO mode. This mode does require a 4 pin interface to
access its functions. The RAM Pack B comes in a 1.6"x1.6" SIP module.
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16x2 Serial LCD
