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Número de pieza | KK74HC4060A | |
Descripción | 14 STAGE BINARY COUNTER/OSCILLATOR | |
Fabricantes | KODENSHI KOREA | |
Logotipo | ||
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No Preview Available ! KK74HC4060A
14 STAGE BINARY
COUNTER/OSCILLATOR
KK74HC4060A
The KK74HC4060A is an high speed CMOS 14-STAGE BINARY
COUNTER/OSCILLATOR fabricated with silicon gate C2MOS
technology. The oscillator configuration allows design of either RC or
crystal oscillator circuits. A high level on the CLEAR accomplishes the
reset function, i.e. all counter outputs are made low and the oscillator is
disabled.
A negative transition on the clock input increments the counter. Ten kinds
of divided output are provided; 4 to 10 and 12 to 14 stage inclusive. The
maximum division available at Q12 is 1/16384 f oscillator.
The Clock Input (∅I) and the CLEAR input are equipped with protection
circuits against static discharge and transient excess voltage.
.
o LOW POWER DISSIPATION:
ICC =4 µA(MAX.) at TA=25°C
o SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4 mA (MIN)
o BALANCED PROPAGATION DELAYS:
tPLH = tPHL
o WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2 V to 6 V
ORDERING INFORMATION
KK74HC4060AN Plastic
KK74HC4060ADW SOIC
TA = -55° to 125° C for all packages
PIN DESCRIPTION
PIN No
01, 02, 03
07, 05, 04, 06, 14,
13, 15
09
10
11
12
08
16
SYMBOL
Q12 to Q14
Q4 to Q10
∅O
∅O
∅I
CLEAR
GND
VCC
NAME AND FUNCTION
Counter Outputs
Counter Outputs
External Capacitor Connection
External Resistor Connection
Clock Input / Oscillator
Master Reset
Ground (0V)
Positive Supply Voltage
PIN ASSIGNMENT
CLEAR
∅I
∅O
∅O
INPUT AND OUTPUT EQUIVALENT CIRCUIT
VCC
VCC
INPUT
OUTPUT
GND GND
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1 page KK74HC4060A
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
tTLH, tTHL Output Transition
Time
tPLH, tPHL Propagation Delay
Time
( ∅I-Q4 )
tPD Propagation Delay
Time Difference
(Qn – Qn+1)
tPHL Propagation Delay
Time
(CLEAR – Qn)
fMAX Maximum Clock
Frequency
tW(H), Minimum Pulse Width
tW(L) (∅I)
tW(H) Minimum Pulse Width
(CLEAR)
tREM Minimum Removal
Time
Test Condition
VCC
(V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
Value
TA = 25°C -55°C to 125°C
Min Max Min Max
75 110
15 22
13 19
300 450
60 90
51 76
75 110
15 22
13 19
195 295
39 59
33 50
64
30 20
35 24
75 110
15 22
13 19
75 110
15 22
13 19
100 150
20 30
17 26
Unit
ns
ns
ns
ns
MHz
ns
ns
ns
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
CIN Input Capacitance
Test Condition
VCC
(V)
5.0
Value
TA = 25°C -55°C to 125°C
Min Max Min Max
10 10
Unit
pF
5
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet KK74HC4060A.PDF ] |
Número de pieza | Descripción | Fabricantes |
KK74HC4060A | 14 STAGE BINARY COUNTER/OSCILLATOR | KODENSHI KOREA |
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