74HC4017; 74HCT4017
Johnson decade counter with 10 decoded outputs
The 74HC4017; 74HCT4017 is a 5-stage Johnson decade counter with 10 decoded outputs (Q0 to Q9), an output from the most significant flip-flop (Q5-9), two 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. 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. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
Wide supply voltage range from 2.0 V to 6.0 V
CMOS low power dissipation
High noise immunity
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Complies with JEDEC standards:
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
Input levels:
For 74HC4017: CMOS level
For 74HCT4017: TTL level
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Multiple package options
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
參數(shù)類型
| 型號 | VCC (V) | Output drive capability (mA) | Logic switching levels | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC4017BQ | 2.0?-?6.0 | ± 5.2 | CMOS | 18 | 77 | low | -40~125 | 90 | 11.8 | 59 | DHVQFN16 |
| 74HC4017D | 2.0?-?6.0 | ± 5.2 | CMOS | 18 | 77 | low | -40~125 | 90 | 8.3 | 49 | SO16 |
| 74HC4017PW | 2.0?-?6.0 | ± 5.2 | CMOS | 18 | 77 | low | -40~125 | 122 | 3.9 | 51.5 | TSSOP16 |
| 74HCT4017BQ | 4.5?-?5.5 | ± 4 | TTL | 21 | 67 | low | -40~125 | 90 | 11.8 | 59 | DHVQFN16 |
| 74HCT4017D | 4.5?-?5.5 | ± 4 | TTL | 21 | 67 | low | -40~125 | 89 | 8.3 | 48.6 | SO16 |
封裝
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態(tài) | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74HC4017BQ | 74HC4017BQ,115 (935285357115) |
Active | HC4017 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74HC4017D | 74HC4017D,653 (933714760653) |
Active | 74HC4017D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
暫無信息 |
| 74HC4017PW | 74HC4017PW,118 (935189080118) |
Active | HC4017 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
| 74HCT4017BQ | 74HCT4017BQ,115 (935285358115) |
Active | HT4017 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74HCT4017D | 74HCT4017D,653 (933715240653) |
Active | 74HCT4017D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
暫無信息 |
下表中的所有產(chǎn)品型號均已停產(chǎn) 。
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態(tài) | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74HC4017D | 74HC4017D,652 (933714760652) |
Withdrawn / End-of-life | 74HC4017D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_652 |
| 74HC4017DB | 74HC4017DB,112 (935189360112) |
Obsolete | no package information | ||||
| 74HC4017DB,118 (935189360118) |
Obsolete | ||||||
| 74HCT4017D | 74HCT4017D,652 (933715240652) |
Withdrawn / End-of-life | 74HCT4017D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_652 |
環(huán)境信息
| 型號 | 可訂購的器件編號 | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74HC4017BQ | 74HC4017BQ,115 | 74HC4017BQ |
|
|
| 74HC4017D | 74HC4017D,653 | 74HC4017D |
|
|
| 74HC4017PW | 74HC4017PW,118 | 74HC4017PW |
|
|
| 74HCT4017BQ | 74HCT4017BQ,115 | 74HCT4017BQ |
|
|
| 74HCT4017D | 74HCT4017D,653 | 74HCT4017D |
|
|
下表中的所有產(chǎn)品型號均已停產(chǎn) 。
| 型號 | 可訂購的器件編號 | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74HC4017D | 74HC4017D,652 | 74HC4017D |
|
|
| 74HC4017DB | 74HC4017DB,112 | 74HC4017DB |
|
|
| 74HC4017DB | 74HC4017DB,118 | 74HC4017DB |
|
|
| 74HCT4017D | 74HCT4017D,652 | 74HCT4017D |
|
|
文檔 (19)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74HC_HCT4017 | Johnson decade counter with 10 decoded outputs | Data sheet | 2024-03-27 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| 001aah243 | Block diagram: 74HC4017BQ, 74HC4017D, 74HC4017DB, 74HC4017N, 74HC4017PW, 74HCT4017BQ, 74HCT4017D, 74HCT4017N, HEF4017BP, HEF4017BT | Block diagram | 2009-11-04 |
| SOT763-1 | 3D model for products with SOT763-1 package | Design support | 2019-10-03 |
| SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
| SOT403-1 | 3D model for products with SOT403-1 package | Design support | 2020-01-22 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DHVQFN16_SOT763-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
| SO16_SOT109-1_mk | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body | Marcom graphics | 2017-01-28 |
| TSSOP16_SOT403-1_mk | plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
| SOT763-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body | Package information | 2023-05-11 |
| SOT109-1 | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
| SOT403-1 | plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-08 |
| SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
| SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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