Digital Logic Trainer (TTL)/Logic Trainer Board

Digital Logic Trainer (TTL)/Logic Trainer Board (Based on 74 series)

Order Code: 33510

SPECIFICATION

Digital Logic Trainer (TTL) / Logic Trainer Board based on 74 series has been designed specifically to make the students familiar with the study of TTL ICs and verification of the truth table of logic gates, flip-flops, Gated & Master Slave JK flip-flops, Schmitt Trigger, Expanders , Binary address, Counters, Shift registers, Multiplexer (Encoder), Demultiplexer (Decoder), 8 Bit D/A Converter and 8 Bit A/D Converter etc. Large area
of Bread Board is provided on the front panel for ICs. Students can make the circuit easily on the Bread Board with the help of other accessories which are provided on the front panel of Digital Logic Trainer. Practical experience on this trainer/board carries great educative value for Science and Engineering Students.

Specifications:

OUTPUT D.C. VOLTAGE : Fixed 5V and 0 - ±18V.
OUTPUT CURRENT: 1 Amp.
LOAD REGULATION (NO LOAD TO FULL LOAD) : ± 1% of the highest specified output voltage.
RIPPLE AND NOISE : less than 2 mV.
VARIABLE CLOCK FREQUENCY : 1 Hz to 1 MHz by three frequency range & multiplier.
LOGIC INPUTS : 16 switches for High/Low
OUTPUT INDICATORS : 16, 5 mm bright Red LEDs.
SEVEN SEGMENT DISPLAY : 4 digit seven segment display with decoder driver.
DIGITAL VOLTMETER : Digital DC voltameter range 0 - 20V.
OPERATING CONDITIONS : 0 to 40°C and 95% R.H. at 40°C.
BREAD BOARD : Unique solder - less large size, spring loaded breadboard consisting of 2 Terminal Strips with 640 tie points each and 4 Distribution Strips with 100 tie points each, totalling to 1680 tie points.
INPUT VOLTAGE : 230V ±10% at 50 Hz A.C. Mains.
ICs PROVIDED : 29 ICs have been provided.

Note :Following ICs or equivalent can be provided.

S.NO.	LOGIC	I.C. NO.	QTY.
01.	QUAD 2-INPUT NAND GATE	7400	1
02.	QUAD 2-INPUT NOR GATE	7402	1
03.	HEX INVERTER	7404	1
04.	QUAD 2-INPUT AND GATE	7408	1
05.	DUAL 4-INPUT NAND SCHMITT TRIGGER	7413	2
06.	QUAD 2-INPUT OR GATE	7432	1
07.	EXPENDABLE DUAL 2-WIDE 2-INPUT AOI GATE	7450	2
08.	DUAL 4-INPUT EXPANDER	7460	2
09.	EDGE - TRIGGERED FLIP-FLOP	7470	1
10.	DUAL JK M/S FLIP-FLOP	4027	2
11.	DUAL JK-FLIP-FLOP	7473	2
12.	4 BIT FULL ADDER	7483	1
13.	QUAD 2-INPUT EXCLUSIVE OR-GATE	7486	1
14.	DECADE COUNTER	7490	3
15.	DIVIDE-BY-TWELVE COUNTER	7492	1
16.	4-BIT BINARY RIPPLE COUNTER	7493	1
17.	4-BIT SHIFT REGISTER	7495	1
18.	QUAD 3-STATE BUFFER	74126	1
19.	8-INPUT MULTIPLEXER	74151	1
20.	1-OF-16 DECODER/DEMULTIPLEXER	74154	1
21.	8-BIT D/A CONVERTER DAC	0808	1
22.	8-BIT A/D CONVERTER ADC	0808	1

Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.

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