Specifications

Theory of Operation
• More local memory. The ZT 8830 supports a maximum
of 32 Kbytes of RAM and 32 Kbytes of EPROM. With
memory devices currently available on the market, the
ZT 8832 supports 256 Kbytes of RAM and 128 Kbytes of
EPROM. When larger devices become available, the
ZT 8832 can be expanded to 512 Kbytes of RAM and
480 Kbytes of EPROM.
6. How many ZT 8832s can be used in a system?
The number of ZT 8832s is limited by the number of slots in the
STD bus card cage and power supply capabilities.
7. Can the ZT 8832 operate without an STD bus backplane?
The ZT 8832 is designed to operate with or without an STD bus
backplane. It can be useful to operate small dedicated control
applications without a backplane when the ZT 8832 contains all
of the I/O needed.
3-7