| Details
QuickBar |
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Size |
| High
Speed Decoding Chip for Bar Codes |
The
standard QuickBar Chip package dimensions are 17.5 mm. by 17.5 mm.
and 4.35 mm. thick (0.69" by 0.69" and .17" thick)
in a PLCC-44 package. The basic bar code decode subsystem with support
components is only about 22 mm. by 32 mm. (0.875" by 1.25")
on a two-layer board.
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| Options |
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| Beeper
- A good read beeper function may be added with the addition of the
beeper, a diode, a transistor and a resistor LED - A 3mm. good read
LED function may be added without other additional components Package
Options - The QuickBar Chip is available in a 44-pin TQFP or PLCC
package. The QuickBar II, which supports additional symbologies in
a single chip, is available in a 44-pin TQFP package only. |
| Programmable
Memory |
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The ID TECH QuickBar decode chip has a programmable memory which creates
a single chip solution with a rapid upgrade flexibility. Some vendors
use a "masked microcontroller" approach that requires at
least a SRAM chip and a latch chip, therefore a three-chip solution.
The "masked microcontroller" approach requires long lead
time for firmware revisions, ID TECH's solution provides the optimum
in performance with the added advantage of easily revising its programs.
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