The 74HC4017; 74HCT4017 is a high-speed Si-gate CMOS device and is pin compatible with the HEF4017.
The 74HC4017; 74HCT4017 is a 5-stage Johnson decade counter with 10 decoded active HIGH outputs (Q0 to Q9), an active LOW output from the most significant flip-flop (Q5-9), active HIGH and active LOW clock inputs (CP0 and CP1) and an overriding asynchronous master reset input (MR).
The counter is advanced by either a LOW-to-HIGH transition at CP0 while CP1 is LOW or a HIGH-to-LOW transition at CP1 while CP0 is HIGH (see Table 3).
When cascading counters, the Q5-9 output, which is LOW while the counter is in states 5, 6, 7, 8 and 9, can be used to drive the CP0 input of the next counter.
A HIGH on MR resets the counter to zero (Q0 = Q5-9 = HIGH; Q1 to Q9 = LOW) independent of the clock inputs (CP0 and CP1).
Automatic code correction of the counter is provided by an internal circuit: following any illegal code the counter returns to a proper counting mode within 11 clock pulses.
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74HC4017BQ | 74HC4017BQ-G | 9352 853 57115 | Volume production | SOT763-1
(DHVQFN16) | Reel Pack, SMD, 7" | Standard Marking | 74HC4017BQ
| |
| 74HC4017D | 74HC4017D | 9337 147 60652 | Volume production | SOT109-1
(SO16) | Bulk Pack, CECC | Standard Marking | 74HC4017D
| week 30, 2004 |
| 74HC4017D | 74HC4017D-T | 9337 147 60653 | Volume production | SOT109-1
(SO16) | Reel Pack, SMD, 13", CECC | Standard Marking | 74HC4017D
| week 30, 2004 |
| 74HC4017DB | 74HC4017DB | 9351 893 60112 | Volume production | SOT338-1
(SSOP16) | Tube | Standard Marking | 74HC4017DB
| week 17, 2005 |
| 74HC4017DB | 74HC4017DB-T | 9351 893 60118 | Volume production | SOT338-1
(SSOP16) | Reel Pack, SMD, 13" | Standard Marking | 74HC4017DB
| week 17, 2005 |
| 74HC4017N | 74HC4017N | 9336 696 80652 | Volume production | SOT38-4
(DIP16) | Bulk Pack, CECC | Standard Marking | 74HC4017N
| Always Pb-free |
| 74HC4017PW | 74HC4017PW | 9351 890 80112 | Volume production | SOT403-1
(TSSOP16) | Tube | Standard Marking | 74HC4017PW
| week 10, 2005 |
| 74HC4017PW | 74HC4017PW-T | 9351 890 80118 | Volume production | SOT403-1
(TSSOP16) | Reel Pack, SMD, 13" | Standard Marking | 74HC4017PW
| week 10, 2005 |
| 74HCT4017BQ | 74HCT4017BQ-G | 9352 853 58115 | Volume production | SOT763-1
(DHVQFN16) | Reel Pack, SMD, 7" | Standard Marking | 74HCT4017BQ
| |
| 74HCT4017D | 74HCT4017D | 9337 152 40652 | Volume production | SOT109-1
(SO16) | Bulk Pack, CECC | Standard Marking | 74HCT4017D
| week 4, 2004 |
| 74HCT4017D | 74HCT4017D-T | 9337 152 40653 | Volume production | SOT109-1
(SO16) | Reel Pack, SMD, 13", CECC | Standard Marking | 74HCT4017D
| week 4, 2004 |
| 74HCT4017N | 74HCT4017N | 9336 703 10652 | Volume production | SOT38-4
(DIP16) | Bulk Pack, CECC | Standard Marking | 74HCT4017N
| Always Pb-free |
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74HC4017BQ | 9352 853 57115 | Order samples | ||||||
| 74HC4017D | 9337 147 60652 | 0.2900 | NA | ARROW ELECTRONICS | 633 | 9/5/2008 | Buy online | Order samples |
| NA | AVNET ELECTRONICS MARKETING | 1,484 | 9/5/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 976 | 9/6/2008 | Buy online | ||||
| EU | FARNELL | 20 | 9/5/2008 | Buy online | ||||
| NA | NEWARK | 20 | 9/5/2008 | Buy online | ||||
| 74HC4017D | 9337 147 60653 | 0.2900 | NA | MOUSER ELECTRONICS | 1,866 | 9/5/2008 | Buy online | Order samples |
| 74HC4017DB | 9351 893 60112 | 0.3400 | NA | DIGI-KEY CORPORATION | 657 | 9/6/2008 | Buy online | not available |
| 74HC4017DB | 9351 893 60118 | 0.3400 | Order samples | |||||
| 74HC4017N | 9336 696 80652 | 0.3400 | NA | ARROW ELECTRONICS | 619 | 9/5/2008 | Buy online | Order samples |
| NA | AVNET ELECTRONICS MARKETING | 1,005 | 9/5/2008 | Buy online | ||||
| EU | FARNELL | 737 | 9/5/2008 | Buy online | ||||
| NA | FUTURE ELECTRONICS | 90 | 9/5/2008 | Buy online | ||||
| NA | MOUSER ELECTRONICS | 642 | 9/5/2008 | Buy online | ||||
| NA | NEWARK | 737 | 9/5/2008 | Buy online | ||||
| 74HC4017PW | 9351 890 80112 | 0.2900 | not available | |||||
| 74HC4017PW | 9351 890 80118 | 0.2900 | Order samples | |||||
| 74HCT4017BQ | 9352 853 58115 | Order samples | ||||||
| 74HCT4017D | 9337 152 40652 | 0.4100 | NA | ARROW ELECTRONICS | 1,750 | 9/5/2008 | Buy online | not available |
| NA | DIGI-KEY CORPORATION | 1,618 | 9/6/2008 | Buy online | ||||
| 74HCT4017D | 9337 152 40653 | 0.4100 | NA | FUTURE ELECTRONICS | 1,500 | 9/5/2008 | Buy online | Order samples |
| 74HCT4017N | 9336 703 10652 | 0.3400 | NA | DIGI-KEY CORPORATION | 750 | 9/6/2008 | Buy online | Order samples |
Application Notes
Support Documents
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|---|
| 74HC4017BQ | SOT763-1
(DHVQFN16) | Johnson Decade Counter with 10 Decoded Outputs | 83 | 18@5V | 2.0-6.0 V | 16 | Low Power or Battery Applications | CMOS | +/- 5.2 mA |
| 74HC4017D | SOT109-1
(SO16) | Johnson Decade Counter with 10 Decoded Outputs | 83 | 18@5V | 2.0-6.0 V | 16 | Low Power or Battery Applications | CMOS | +/- 5.2 mA |
| 74HC4017DB | SOT338-1
(SSOP16) | Johnson Decade Counter with 10 Decoded Outputs | 83 | 18@5V | 2.0-6.0 V | 16 | Low Power or Battery Applications | CMOS | +/- 5.2 mA |
| 74HC4017N | SOT38-4
(DIP16) | Johnson Decade Counter with 10 Decoded Outputs | 83 | 18@5V | 2.0-6.0 V | 16 | Low Power or Battery Applications | CMOS | +/- 5.2 mA |
| 74HC4017PW | SOT403-1
(TSSOP16) | Johnson Decade Counter with 10 Decoded Outputs | 83 | 18@5V | 2.0-6.0 V | 16 | Low Power or Battery Applications | CMOS | +/- 5.2 mA |
| 74HCT4017BQ | SOT763-1
(DHVQFN16) | Johnson Decade Counter with 10 Decoded Outputs; TTL Enabled | 67 | 21 | 4.5-5.5 V | 16 | Low Power | TTL | +/- 4.0 mA |
| 74HCT4017D | SOT109-1
(SO16) | Johnson Decade Counter with 10 Decoded Outputs; TTL Enabled | 67 | 21 | 4.5-5.5 V | 16 | Low Power | TTL | +/- 4.0 mA |
| 74HCT4017N | SOT38-4
(DIP16) | Johnson Decade Counter with 10 Decoded Outputs; TTL Enabled | 67 | 21 | 4.5-5.5 V | 16 | Low Power | TTL | +/- 4.0 mA |
74HC4017; 74HCT4017 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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