Overview
The 74HC4017D-Q100J from Nexperia is a 5-stage Johnson decade counter, designed to meet the stringent requirements of automotive and industrial applications. This integrated circuit is part of the 74HC4017-Q100 series, which is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1). The counter features 10 decoded outputs (Q0 to Q9) and an additional output from the most significant flip-flop (Q5-9), along with two clock inputs (CP0 and CP1) and an overriding asynchronous master reset input (MR). This component is known for its reliability, low power consumption, and high noise immunity, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | - | 2.0 | - | 6.0 | V |
| Operating Temperature | - | -40 | - | 125 | °C |
| Input Voltage (VIH) | VCC = 4.5 V to 5.5 V | 2.0 | - | - | V |
| Input Voltage (VIL) | VCC = 4.5 V to 5.5 V | - | 0.8 | 1.2 | V |
| Output Voltage (VOH) | IO = -4 mA, VCC = 4.5 V | 3.98 | 4.32 | - | V |
| Propagation Delay (CP0 to Qn) | VCC = 4.5 V, CL = 50 pF | 23 | - | 46 | ns |
| Set-up Time (CP1 to CP0) | VCC = 4.5 V | 10 | - | 13 | ns |
| Hold Time (CP1 to CP0) | VCC = 4.5 V | 6 | - | 15 | ns |
Key Features
- Automotive product qualification in accordance with AEC-Q100 (Grade 1)
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
- 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) and JESD7A (2.0 V to 6.0 V)
- Input levels: CMOS level for 74HC4017-Q100 and TTL level for 74HCT4017-Q100
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V) and CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V)
- Multiple package options, including DHVQFN with Side-Wettable Flanks for AOI of solder joints
Applications
The 74HC4017D-Q100J is suitable for various applications, particularly in the automotive and industrial sectors. It can be used in:
- Automotive systems requiring robust and reliable counting functions
- Industrial control systems where high noise immunity and low power consumption are critical
- Cascaded counter applications where the Q5-9 output can drive the CP0 input of the next counter
- Systems that require automatic code correction and asynchronous master reset capabilities
Q & A
- What is the 74HC4017D-Q100J?
The 74HC4017D-Q100J is a 5-stage Johnson decade counter with 10 decoded outputs, designed for automotive and industrial applications.
- What are the operating temperature ranges for the 74HC4017D-Q100J?
The component operates from -40 °C to +85 °C and up to +125 °C.
- What is the supply voltage range for this component?
The supply voltage range is from 2.0 V to 6.0 V.
- What are the input levels for the 74HC4017-Q100J and 74HCT4017-Q100J?
The 74HC4017-Q100J has CMOS input levels, while the 74HCT4017-Q100J has TTL input levels.
- How does the counter advance?
The counter advances 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.
- What is the purpose of the Q5-9 output?
The Q5-9 output can be used to drive the CP0 input of the next counter in cascaded counter applications.
- How does the asynchronous master reset work?
A HIGH on the MR input resets the counter to zero (Q0 = Q5-9 = HIGH; Q1 to Q9 = LOW) independent of the clock inputs.
- What kind of ESD protection does the component have?
The component has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- Is the component compliant with any specific standards?
Yes, it complies with JEDEC standards JESD8C and JESD7A.
- What are the package options available for this component?
The component is available in multiple package options, including DHVQFN with Side-Wettable Flanks.
- What is the significance of AEC-Q100 qualification?
The AEC-Q100 qualification ensures the component meets the rigorous standards for automotive applications, enhancing its reliability and performance.
