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Freedom Does Not Means License But The Wisdom To Choose What Is Right For Oneself

1609 words - 7 pages

CD4017BC • CD4022BC Decade Counter/Divider with 10 Decoded Outputs • Divide-by-8 Counter/Divider with 8 Decoded Outputs

October 1987 Revised January 1999

CD4017BC • CD4022BC Decade Counter/Divider with 10 Decoded Outputs • Divide-by-8 Counter/Divider with 8 Decoded Outputs
General Description
The CD4017BC is a 5-stage divide-by-10 Johnson counter with 10 decoded outputs and a carry out bit. The CD4022BC is a 4-stage divide-by-8 Johnson counter with 8 decoded outputs and a carry-out bit. These counters are cleared to their zero count by a logical “1” on their reset line. These counters are advanced on the positive edge of the clock signal when the clock enable signal is in the logical ...view middle of the document...

300” Wide 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Connection Diagrams
Pin Assignments for DIP, SOIC and SOP CD4017B Pin Assignments for DIP and SOIC CD4022B

Top View © 1999 Fairchild Semiconductor Corporation DS005950.prf

Top View

CD4017BC • CD4022BC

Logic Diagrams

Terminal No. 8 = GND Terminal No. 16 = VDD


Terminal No. 16 = VDD Terminal No. 8 = GND


CD4017BC • CD4022BC

Absolute Maximum Ratings(Note 1)
(Note 2) DC Supply Voltage (VDD ) Input Voltage (VIN) Storage Temperature (TS) Power Dissipation (PD) Dual-In-Line Small Outline Lead Temperature (TL) (Soldering, 10 seconds) 260°C (Note 2) 700 mW 500 mW −0.5 VDC to +18 VDC −0.5 VDC to VDD +0.5 VDC −65°C to +150°C

Recommended Operating Conditions (Note 2)
DC Supply Voltage (VDD) Input Voltage (VIN) Operating Temperature Range (TA) +3 VDC to +15 VDC 0 to VDD VDC −40°C to +85°C

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 table of “Recommended Operating Conditions” and “Electrical Characteristics” provides conditions for actual device operation. Note 2: VSS = 0V unless otherwise specified.

DC Electrical Characteristics
Symbol IDD Parameter Quiescent Device Current VOL LOW Level Output Voltage VDD = 5V VDD = 10V VDD = 15V |IO| < 1.0 µA VDD = 5V VDD = 10V VDD = 15V VOH HIGH Level Output Voltage |IO| < 1.0 µA VDD = 5V VDD = 10V VDD = 15V VIL LOW Level Input Voltage |IO| < 1.0 µA


−40°C Min Max 20 40 80 0.05 0.05 0.05 4.95 9.95 14.95 1.5 3.0 4.0 3.5 7.0 11.0 0.52 1.3 3.6 −0.2 −0.5 −1.4 −0.3 0.3 3.5 7.0 11.0 0.44 1.1 3.0 −0.16 −0.4 −1.2 4.95 9.95 14.95 Min

+25° Typ 0.5 1.0 5.0 0 0 0 5 10 15 1.5 3.0 4.0 Max 20 40 80 0.05 0.05 0.05

+85°C Min Max 150 300 600 0.05 0.05 0.05 4.95 9.95 14.95 1.5 3.0 4.0 3.5 7.0 11.0

Units µA µA µA V V V V V V V V V V V V mA mA mA mA mA mA

VDD = 5V, VO = 0.5V or 4.5V VDD = 10V, VO = 1.0V or 9.0V VDD = 15V, VO = 1.5V or 13.5V


HIGH Level Input Voltage

|IO| < 1.0 µA VDD = 5V, VO = 0.5V or 4.5V VDD = 10V, VO = 1.0V or 9.0V VDD = 15V, VO = 1.5V or 13.5V


LOW Level Output Current (Note 3)

VDD = 5V, VO = 0.4V VDD = 10V, VO = 0.5V VDD = 15V, VO = 1.5V VDD = 5V, VO = 4.6V VDD = 10V, VO = 9.5V VDD = 15V, VO = 13.5V VDD = 15V, VIN = 0V VDD = 15V, VIN = 15V

0.88 2.25 8.8 −0.36 −0.9 −3.5 −10−5 10−5 −0.3 0.3

0.36 0.9 2.4 −0.12 −0.3 −1.0 −1.0 1.0


HIGH Level Output Current (Note 3)


Input Current

µA µA

Note 3: IOL and IOH are tested one output at a time.


CD4017BC • CD4022BC

AC Electrical...

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