
Q-TECH Corporation
10150 W. Jefferson Blvd.
Culver City, CA 90232
SIZE
A
CAGE NO.
51774
QT811 and QT812 Square-Wave
24 pin DDIP
REV.
Sheet 10 of 10
D
RECOMMENDED ELECTRICAL TEST DIAGRAM
FIGURE 1 INTERFACE CONTROL DRAWING
24 Pin Flat-pack
PIN NO. DESIGNATION
1
External Frequency Adjustment
(when specified)
2 - 11 NC
12 Ground/Case
13 RF Output
14 -23 NC
24 Supply Voltage
NOTES:
• Dimensions are in inches.
• Lead numbers are for reference only and
are not marked on the unit.
• A triangle symbol is marked on the corner
of the package to indicate Pin 1
• All pins with NC function may not be
connected as external tie or connections
(Pins may be connected internally).
ITAR-CONTROLLED Q-TECH PROPRIETARY DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH APPROVAL
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