Gemini DS-2024 - Internal Diagrams and IC Pinouts; NJM4558 Dual Op-Amp; SN4;74 LS74 A Dual D Flip-Flop; Common Transistors (2 SC2878, 2 SA1015, 2 SC1815)

INTERNAL DIAGRAMS AND PINOUT OF INTEGRATED CIRCUITS
NJM4558
PIN FUNCTION
1. A OUTPUT
2. A- INPUT
3. A+ INPUT
4. ¥-
5. B+ INPUT
6. B- INPUT
7.B OUTPUT
B. V4
125345 6 7 6
Ve
Fs OUTPUT
Ve
NJM4556L
PIN FUNCTION
1. A OUTPUT
2. A- INPUT
3. A+ INPUT
4. V-
5, B+ INPUT
6
7
8
. Be INPUT
.B OUTPUT
V+
ve
INPUTS
QUTPUT
Y=
{dL 3. BASE
Uv
SN4/74LS74A
LOGIC SYMBOL
Wee = Pin 4
GND = Pin 7
LOGIC DIAGRAM
(EACH FLIP-FLOP)
SeT SD)
400}
CLEAR (CT os
Li)
CLOCK
™ La}
“a
pees
2802878 2SA1317
2SA1015
28C 1815
1. EMITTER
2. COLLECTOR
3. BASE
1. EMITTER
2. COLLECTOR
2
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