? 2004 Fairchild Semiconductor Corporation DS005953
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October 1987Revised January 2004
CD4020BC ? CD4040BC ? CD4060BC 14-Stage Ripple Carry Binary Counters ? 12-Stage Ripple Carry Binary Counters ? 14-Stage Ripple Carry Binary Counters
CD4020BC ? CD4040BC ? CD4060BC 14-Stage Ripple Carry Binary Counters ?12-Stage Ripple Carry Binary Counters ?14-Stage Ripple Carry Binary Counters
General Description
The CD4020BC, CD4060BC are 14-stage ripple carry binary counters, and the CD4040BC is a 12-stage ripple carry binary counter. The counters are advanced one count on the negative transition of each clock pulse. The counters are reset to the zero state by a logical “1” at the reset input independent of clock.Features
s Wide supply voltage range: 3.0V to 15V s High noise immunity:0.45 V DD (typ.)s Low power TTL compatibility:Fan out of 2 driving 74L
or 1 driving 74LS s Medium speed operation:8 MHz typ. at V DD = 10V
s Schmitt trigger clock input
Ordering Code:
Devices also available in T ape and Reel. Specify by appending the suffix letter “X ” to the ordering code.
Connection Diagrams
Pin Assignments for DIP and SOIC
CD4020BC
Top View
Pin Assignments for DIP and SOIC
CD4040BC
Top View
Order Number Package Number
Package Description
CD4020BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow CD4020BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide CD4040BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow CD4040BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide CD4060BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow CD4060BCN
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
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C D 4020B C ? C D 4040B C ? C D 4060B C
Connection Diagrams (Continued)
Pin Assignments for DIP and SOIC
CD4060BC
Top View
Schematic Diagrams
CD4020BC
CD4040BC
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CD4020BC ? CD4040BC ? CD4060BC
Schematic Diagrams (Continued)
CD4060BC
CD4060B Typical Oscillator Connections
RC Oscillator
Crystal Oscillator
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C D 4020B C ? C D 4040B C ? C D 4060B C
Absolute Maximum Ratings (Note 1)
(Note 2)
Recommended Operating Conditions
Note 1: “Absolute Maximum Ratings ” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices should be operated at these limits. The tables of “Recom-mended Operating Conditions ” and “Electrical Characteristics ” provide con-ditions for actual device operation.
Note 2: V SS = 0V unless otherwise specified.
DC Electrical Characteristics (Note 2)
Note 3: Data does not apply to oscillator points φ0 and φ0 of CD4060BC. I OH and I OL are tested one output at a time.
Supply Voltage (V DD )?0.5V to +18V Input Voltage (V IN )
?0.5V to V DD +0.5V Storage Temperature Range (T S )?65°C to +150°C
Package Dissipation (P D )Dual-In-Line 700 mW Small Outline 500 mW
Lead Temperature (T L )(Soldering, 10 seconds)
260°C Supply Voltage (V DD )+3V to +15V Input Voltage (V IN )
0V to V DD
Operating Temperature Range (T A )
?55°C to +125°C
Symbol Parameter
Conditions
?55°C +25°C +125°C Units
Min
Max Min
Typ
Max Min
Max I DD
Quiescent Device Current
V DD = 5V, V IN = V DD or V SS 55150μA V DD = 10V, V IN = V DD or V SS 1010300V DD = 15V, V IN = V DD or V SS
2020600V OL
LOW Level Output Voltage
V DD = 5V 0.0500.050.05V V DD = 10V 0.0500.050.05V DD = 15V
0.05
00.05
0.05
V OH
HIGH Level Output Voltage
V DD = 5V 4.95 4.955 4.95V
V DD = 10V 9.959.95109.95V DD = 15V
14.95
14.95
1514.95
V IL
LOW Level Input Voltage
V DD = 5V, V O = 0.5V or 4.5V 1.52 1.5 1.5V V DD = 10V, V O = 1.0V or 9.0V 3.04 3.0 3.0V DD = 15V, V O = 1.5V or 13.5V
4.0
6 4.0
4.0
V IH
HIGH Level Input Voltage
V DD = 5V, V O = 0.5V or 4.5V 3.5 3.53 3.5V
V DD = 10V, V O = 1.0V or 9.0V 7.07.067.0V DD = 15V, V O = 1.5V or 13.5V
11.011.0911.0I OL
LOW Level Output Current V DD = 5V, V O = 0.4V 0.640.510.880.36mA (Note 3)
V DD = 10V, V O = 0.5V 1.6 1.3 2.250.9V DD = 15V, V O = 1.5V 4.2 3.48.8 2.4I OH
HIGH Level Output Current V DD = 5V, V O = 4.6V ?0.64?0.51?0.88?0.36mA (Note 3)
V DD = 10V, V O = 9.5V ?1.6?1.3?2.25?0.9V DD = 15V, V O = 13.5V ?4.2
?3.4
?8.8?2.4
I IN
Input Current
V DD = 15V, V IN = 0V ?0.1?10?5?0.1?1.0μA V DD = 15V, V IN = 15V
0.1
10?5
0.1 1.0
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CD4020BC ? CD4040BC ? CD4060BC
AC Electrical Characteristics (Note 4)
CD4020BC, CD4040BC T A = 25°C, C L = 50 pF, R L = 200k, t r = t f = 20 ns, unless otherwise noted
Note 4: AC Parameters are guaranteed by DC correlated testing.
Symbol Parameter
Conditions
Min
Typ Max Units
t PHL1, t PLH1
Propagation Delay Time to Q 1
V DD = 5V 250550ns V DD = 10V 100210V DD = 15V
75150t PHL , t PLH
Interstage Propagation Delay Time V DD = 5V 150330ns from Q n to Q n +1
V DD = 10V 60125V DD = 15V 4590t THL , t TLH
Transition Time
V DD = 5V 100200ns V DD = 10V 50100V DD = 15V
4080t WL , t WH
Minimum Clock Pulse Width
V DD = 5V 125335ns V DD = 10V 50125V DD = 15V
40
100t rCL , t fCL
Maximum Clock Rise and Fall Time V DD = 5V
No Limit ns V DD = 10V No Limit V DD = 15V
No Limit
f CL
Maximum Clock Frequency
V DD = 5V 1.54MHz
V DD = 10V 410V DD = 15V
5
12t PHL(R)
Reset Propagation Delay
V DD = 5V 200450ns V DD = 10V 100210V DD = 15V
80170t WH(R)
Minimum Reset Pulse Width
V DD = 5V 200450ns V DD = 10V 100210V DD = 15V
80170C IN Average Input Capacitance Any Input
57.5
pF C PD
Power Dissipation Capacitance
50
pF
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C D 4020B C ? C D 4040B C ? C D 4060B C
AC Electrical Characteristics (Note 5)
CD4060BC T A = 25°C, C L = 50 pF, R L = 200k, t r = t f = 20 ns, unless otherwise noted
Note 5: AC Parameters are guaranteed by DC correlated testing.
RC Oscillator Notes:Symbol Parameter
Conditions
Min
Typ Max Units
t PHL4, t PLH4
Propagation Delay Time to Q 4
V DD = 5V 5501300ns V DD = 10V 250525V DD = 15V
200400t PHL , t PLH
Interstage Propagation Delay Time V DD = 5V 150330ns from Q n to Q n +1
V DD = 10V 60125V DD = 15V 4590t THL , t TLH
Transition Time
V DD = 5V 100200ns V DD = 10V 50100V DD = 15V
4080t WL , t WH
Minimum Clock Pulse Width
V DD = 5V 170500ns V DD = 10V 65170V DD = 15V
50
125t rCL , t fCL
Maximum Clock Rise and Fall Time V DD = 5V
No Limit ns V DD = 10V No Limit V DD = 15V
No Limit
f CL
Maximum Clock Frequency
V DD = 5V 13MHz
V DD = 10V 38V DD = 15V
4
10t PHL(R)
Reset Propagation Delay
V DD = 5V 200450ns V DD = 10V 100210V DD = 15V
80170t WH(R)
Minimum Reset Pulse Width
V DD = 5V 200450ns V DD = 10V 100210V DD = 15V
80170C IN Average Input Capacitance Any Input
57.5
pF C PD
Power Dissipation Capacitance
50
pF 1.R 2 = 2 R 1 to 10 R 1
2.RC Oscillator applications are not recommended at supply voltages below 7.0V for R 1 < 50 k ?
3. f ≈
1at V CC = 10V
2.2 R 1 C X
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CD4020BC ? CD4040BC ? CD4060BC
Physical Dimensions
inches (millimeters) unless otherwise noted
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Package Number M16A
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8
C D 4020B C ? C D 4040B C ? C D 4060B C 14-S t a g e R i p p l e C a r r y B i n a r y C o u n t e r s ? 12-S t a g e R i p p l e C a r r y B i n a r y C o u n t e r s ? 14-S t a g e R i p p l e C a r r y B i n a r y C o u n t e r s
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Package Number N16E
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications.LIFE SUPPORT POLICY
FAIRCHILD ’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:1.Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea-sonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea-sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
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