7526 DCT Reference

Features

The common features of the 7526 DCT's four models are:

An 8088 compatible (V25) microprocessor with CMOS static RAM(1)
ROM(2)&mdash.128Kb
RAM expansions of 32Kb or 128Kb (up to 256Kb)
Two Sensor ports for bar code or magnetic-input devices
One 8-point Digital Input/Digital Output (DI/DO) port
Two programmable LED indicators
Communications addressing&mdash.32 terminals per line
Memory retention battery for clock/calendar and RAM
Optional bar code coprocessor
Optional operational battery backup feature.

Feature differences in the three models are:

Model 100

Display&mdash.one line x 16 characters
Keypad&mdash.8 keys
RAM&mdash.32Kb (minimum), 256Kb (maximum).

Model 150

Display&mdash.two lines x 40 characters
Keypad&mdash.20 keys
RAM&mdash.32Kb (minimum), 256Kb (maximum).

Model 155

Display&mdash.two lines x 40 characters
Keypad&mdash.20 keys
RAM&mdash.128Kb (minimum), 256Kb (maximum).
designer covers

Model 200

Display&mdash.two lines x 40 characters
Keypad&mdash.40 keys
RAM&mdash.128Kb (minimum), 256 Kb (maximum).

Footnotes:

(1) Random Access Memory

(2) Read-Only Memory