Elenco Deluxe Digital / Analog Trainer with Tools Kit Ver Manual de usuario descargar pdf (Pagina 38)

XK-700 DIGITAL KIT (DG-700-D) PARTS LIST

RESISTORS

Qty. Symbol Value Color Code Part #

r 8 R36 - R43 120W 5% 1/4W brown-red-brown-gold 131200

r 1 R15 220W 5% 1/4W red-red-brown-gold 132200

r 4 R16 - R19 1kW 5% 1/4W brown-black-red-gold 141000

r 16 R20 - R35 100kW 5% 1/4W brown-black-yellow-gold 161000

SEMICONDUCTORS

Qty. Symbol Value Description Part #

r 1 U7 SN7403 Integrated circuit (IC) 337403

r 8 D18 - D25 Light emitting diode (LED), red 350002

r 2 U8, U9 74HC04 Integrated circuit (IC) 39HC04

MISCELLANEOUS

Qty. Symbol Description Part #

r 10 SW4 - SW13 Slide switch SPDT 541009

r 2 S4, S5 Connector 4-pin 591042

r 8 Spacer 1/4” #8 624124

r 2 Screw 642430

r 3 U7 - U9 Socket IC 14-Pin 664014

r 12 B7 - B18 Breadboard 665204

r 1 Bredblox 99426

INTRODUCTION

The Digital Section is the fourth package of the XK-700K kit that you are building. The Digital Section of your

trainer contains all of the necessary functions to do your digital designs. They consist of a clock generator, two

no bounce logic switches, 8 LED indicator lamps and 8 data switches. We have also added a 730 tie point

Breadblox to your already existing 830 tie points, giving you a total of 1560 tie points to handle complex circuit

designs.

SPECIFICATIONS

• Data switches, eight DPDT, Hi 5V, low 0V.

• Logic switches, two no bounce with complementary output.

“On” voltage level 2.8V min., “Off” voltage level 1V max.

Input impedance 100kW.

• Eight LED readouts, 100kW input impedance.

• Clock frequency, 1Hz to 100kHz in 5 steps continuously variable.

• Clock amplitude, 5Vpp squarewave.

• Clock rise time, better than 100 nsec.

• Breadboard 730 tie points.

DG-700-D

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Elenco Deluxe Digital / Analog Trainer with Tools Kit Ver Manual de usuario Pagina 38