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CD4017BCNX bảng dữ liệu(PDF) 1 Page - Fairchild Semiconductor |
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CD4017BCNX bảng dữ liệu(HTML) 1 Page - Fairchild Semiconductor |
1 / 7 page October 1987 Revised January 1999 © 1999 Fairchild Semiconductor Corporation DS005950.prf www.fairchildsemi.com 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 sig- nal is in the logical “0” state. The configuration of the CD4017BC and CD4022BC per- mits medium speed operation and assures a hazard free counting sequence. The 10/8 decoded outputs are nor- mally in the logical “0” state and go to the logical “1” state only at their respective time slot. Each decoded output remains high for 1 full clock cycle. The carry-out signal completes a full cycle for every 10/8 clock input cycles and is used as a ripple carry signal to any succeeding stages. Features s Wide supply voltage range: 3.0V to 15V s High noise immunity: 0.45 VDD (typ.) s Low power Fan out of 2 driving 74L TTL compatibility: or 1 driving 74LS s Medium speed operation: 5.0 MHz (typ.) with 10V VDD s Low power: 10 µW (typ.) s Fully static operation Applications • Automotive • Instrumentation • Medical electronics • Alarm systems • Industrial electronics • Remote metering Ordering Code: 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 Top View Pin Assignments for DIP and SOIC CD4022B Top View Order Number Package Number Package Description CD4017BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow CD4017BCSJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide CD4017BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide CD4022BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow CD4022BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide |
Số phần tương tự - CD4017BCNX |
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Mô tả tương tự - CD4017BCNX |
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