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PDF 74HCT4060 Data sheet ( Hoja de datos )
| Número de pieza | 74HCT4060 | |
| Descripción | 14-stage binary ripple counter | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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74HC4060; 74HCT4060
14-stage binary ripple counter with oscillator
Rev. 4 — 10 February 2016
Product data sheet
1. General description
The 74HC4060; 74HCT4060 is a 14-stage ripple-carry counter/divider and oscillator with
three oscillator terminals (RS, RTC and CTC), ten buffered parallel outputs (Q3 to Q9 and
Q11 to Q13) and an overriding asynchronous master reset (MR). The oscillator
configuration allows design of either RC or crystal oscillator circuits. The oscillator may be
replaced by an external clock signal at input RS. In this case, keep the oscillator pins
(RTC and CTC) floating. The counter advances on the HIGH-to-LOW transition of RS. A
HIGH level on MR clears all counter stages and forces all outputs LOW, independent of
the other input conditions. Inputs include clamp diodes. This enables the use of current
limiting resistors to interface inputs to voltages in excess of VCC.
2. Features and benefits
All active components on chip
RC or crystal oscillator configuration
Complies with JEDEC standard no. 7 A
Input levels:
For 74HC4060: CMOS level
For 74HCT4060: TTL level
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from 40 C to +85 C and from 40 C to +125 C
3. Applications
Control counters
Timers
Frequency dividers
Time-delay circuits
1 page  
NXP Semiconductors
7. Functional description
74HC4060; 74HCT4060
14-stage binary ripple counter with oscillator
56
05
4
4
4
4
4
4
4
4
4
4
Fig 7. Timing diagram
DDL
8. Limiting values
Table 3. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min Max Unit
VCC
IIK
IOK
IO
ICC
IGND
Tstg
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
VI < 0.5 V or VI > VCC + 0.5 V
VO < 0.5 V or VO > VCC + 0.5 V
0.5 V < VO < VCC + 0.5 V
0.5
[1] -
[1] -
-
-
50
65
+7
20
20
25
50
-
+150
V
mA
mA
mA
mA
mA
C
74HC_HCT4060
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 10 February 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
5 of 25
5 Page 
NXP Semiconductors
74HC4060; 74HCT4060
14-stage binary ripple counter with oscillator
Table 6. Dynamic characteristics …continued
GND = 0 V; CL = 50 pF unless otherwise specified; for test circuit see Figure 11.
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max Min Max
fmax maximum RS; see Figure 8
frequency
VCC = 2.0 V
6 26 -
4.8
-
4
- MHz
VCC = 4.5 V
30 80 -
24
-
20
- MHz
VCC = 5.0 V; CL = 15 pF
- 87 -
-
-
-
- MHz
VCC = 6.0 V
35 95 -
28
-
24
- MHz
CPD power
VI = GND to VCC;
[4] - 40 -
-
-
-
- pF
dissipation VCC = 5 V; fi = 1 MHz
capacitance
74HCT4060
tpd
propagation RS to Q3; see Figure 8
[1]
delay
VCC = 4.5 V
- 33 66
-
83
-
99 ns
VCC = 5.0 V; CL = 15 pF
- 31 -
-
-
-
- ns
Qn to Qn+1; see Figure 9 [2]
VCC = 4.5 V
- 8 16
-
20
-
24 ns
VCC = 5.0 V; CL = 15 pF
-6-
-
-
-
- ns
tPHL HIGH to LOW MR to Qn; see Figure 10
propagation
delay
VCC = 4.5 V
- 21 44
-
55
-
66 ns
VCC = 5.0 V; CL = 15 pF
- 18 -
-
-
-
- ns
tt transition time Qn; see Figure 8
[3]
VCC = 4.5 V
- 7 15
-
19
-
22 ns
tW pulse width RS (HIGH or LOW);
see Figure 8
VCC = 4.5 V
16 6 -
20
-
24
- ns
MR (HIGH); see Figure 10
VCC = 4.5 V
16 6 -
20
-
24
- ns
trec recovery time MR to RS; see Figure 10
VCC = 4.5 V
26 13 -
33
-
39
- ns
fmax maximum RS; see Figure 8
frequency
VCC = 4.5 V
30 80 -
24
-
20
- MHz
VCC = 5.0 V; CL = 15 pF
- 88 -
-
-
-
- MHz
74HC_HCT4060
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 10 February 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
11 of 25
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet 74HCT4060.PDF ] | |
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