JBL GTO 24001, Service Manual

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MOTOROLA CMOS LOGIC DATA
1
MC14060B
The MC14060B is a 14–stage binary ripple counter with an on–chip
oscillator buffer. The oscillator configuration allows design of either RC or
crystal oscillator circuits. Also included on the chip is a reset function which
places all outputs into the zero state and disables the oscillator. A negative
transition on Clock will advance the counter to the next state. Schmitt trigger
action on the input line permits very slow input rise and fall times.
Applications include time delay circuits, counter controls, and frequency
dividing circuits.
•
Fully static operation
•
Diode Protection on All Inputs
•
Supply Voltage Range = 3.0 V to 18 V
•
Capable of Driving Two Low–power TTL Loads or One Low–power
Schottky TTL Load Over the Rated Temperature Range
•
Buffered Outputs Available from Stages 4 Through 10 and
12 Through 14
•
Common Reset Line
•
Pin–for–Pin Replacement for CD4060B
TRUTH TABLE
Clock Reset Output State
L No Change
L Advance to next state
X H All Outputs are low
X = Don’t Care
LOGIC DIAGRAM
OUT 2
OUT 1
CLOCK
RESET
12
11
10
9
Q4 Q5 Q12 Q13 Q14
5 7 1 2 3
C Q
R
C Q
C Q
R
C Q
C Q
R
C Q
C Q
R
C Q
C Q
R
C Q
C Q
R
C Q
Q6 = PIN 4
Q7 = PIN 6 Q8 = PIN 14
Q9 = PIN 13 Q10 = PIN 15 VDD = PIN 16
VSS = PIN 8
©
Motorola, Inc. 1995
REV 3
1/94
L SUFFIX
CERAMIC
CASE 620
ORDERING INFORMATION
MC14XXXBCP Plastic
MC14XXXBCL Ceramic
MC14XXXBD SOIC
TA = – 55
°
to 125
°
C for all packages.
P SUFFIX
PLASTIC
CASE 648
D SUFFIX
SOIC
CASE 751B
PIN ASSIGNMENT
13
14
15
16
9
10
11
12 5
4
3
2
1
8
7
6
RESET
Q9
Q8
Q10
VDD
OUT 2
OUT 1
CLOCK
Q6
Q13
Q12
VSS
Q4
Q7
Q5
Q14
22
GTO24001