Overview
The 74LVC1G175GW-Q100125 is a low-power, low-voltage single positive edge triggered D-type flip-flop manufactured by NXP USA Inc. This device is part of the 74LVC series and is designed to operate in a wide range of supply voltages, making it versatile for various applications. It features individual data (D) input, clock (CP) input, master reset (MR) input, and Q output. The master reset is an asynchronous active LOW input, operating independently of the clock input. This flip-flop is fully specified for partial power-down applications and includes IOFF circuitry to prevent backflow current when powered down.
Key Specifications
| Parameter | Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| VCC (Supply Voltage) | 1.65 | 5.5 | V | ||
| VI (Input Voltage) | 0 | 5.5 | V | ||
| Tamb (Ambient Temperature) | -40 | +125 | °C | ||
| CP to Q (Propagation Delay) | VCC = 1.65 V to 1.95 V | 1.5 | 4.9 | 13.4 | ns |
| ICC (Supply Current) | VCC = 1.65 V to 5.5 V; IO = 0 A; VI = 5.5 V or GND | 0.1 | 4 | μA | |
| IOFF (Power-off Leakage Current) | VCC = 0 V; VI or VO = 5.5 V | ±0.1 | ±2 | μA | |
| CI (Input Capacitance) | VCC = 3.3 V; VI = GND to VCC | 2.5 | pF |
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 1.65 V to 5.5 V
- 5 V tolerant inputs for interfacing with 5 V logic
- High noise immunity due to Schmitt trigger action at all inputs
- Complies with JEDEC standards: JESD8-7, JESD8-5, JESD8B/JESD36
- ±24 mA output drive (VCC = 3.0 V)
- CMOS low power consumption
- Latch-up performance exceeds 250 mA
- Direct interface with TTL levels
- ESD protection: MIL-STD-883, method 3015 exceeds 2000 V; HBM JESD22-A114F exceeds 2000 V; MM JESD22-A115-A exceeds 200 V
Applications
The 74LVC1G175GW-Q100125 is suitable for a variety of applications, particularly in environments requiring low power consumption and high reliability. Key applications include:
- Automotive systems: Qualified to AEC-Q100 (Grade 1), making it suitable for use in automotive electronics.
- Industrial control systems: Its wide operating temperature range and robust ESD protection make it ideal for industrial environments.
- Communication systems: The device's ability to interface with both 3.3 V and 5 V logic levels makes it versatile in communication systems.
- Mixed voltage systems: It can operate in mixed 3.3 V and 5 V environments, making it useful in systems with multiple voltage levels.
Q & A
- What is the primary function of the 74LVC1G175GW-Q100125?
The primary function is to act as a low-power, low-voltage single positive edge triggered D-type flip-flop.
- What is the supply voltage range for this device?
The supply voltage range is from 1.65 V to 5.5 V.
- What are the operating temperature ranges for this device?
The device operates from -40 °C to +85 °C and from -40 °C to +125 °C.
- Is the 74LVC1G175GW-Q100125 suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What type of inputs does the device support?
The device supports 5 V tolerant inputs for interfacing with 5 V logic.
- What is the maximum output drive current?
The maximum output drive current is ±24 mA at VCC = 3.0 V.
- Does the device have ESD protection?
Yes, it has ESD protection exceeding 2000 V according to MIL-STD-883 and HBM JESD22-A114F.
- What is the propagation delay for the CP to Q transition?
The propagation delay varies by supply voltage, but for VCC = 1.65 V to 1.95 V, it is between 1.5 ns and 13.4 ns.
- Can the device be used in mixed voltage systems?
Yes, it can be used in mixed 3.3 V and 5 V environments.
- What is the input capacitance of the device?
The input capacitance is approximately 2.5 pF at VCC = 3.3 V.
