Overview
The 74LVC1G74GT/S505,115, produced by Nexperia USA Inc., is a single positive edge triggered D-type flip-flop. This integrated circuit features individual data (D), clock (CP), set (SD), and reset (RD) inputs, along with complementary Q and Q outputs. It is designed to operate in a wide range of supply voltages from 1.65 V to 5.5 V, making it versatile for various applications, including mixed 3.3 V and 5 V environments. The device is known for its high noise immunity, low power consumption, and overvoltage tolerant inputs, which enhance its reliability and performance in different operational conditions.
Key Specifications
| Type Number | VCC (V) | Logic Switching Levels | Output Drive Capability (mA) | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC1G74GT | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 3.5 | 280 | Low | -40 ~ 125 | 339 | 6.8 | 166 | XSON8 |
Key Features
- Single positive edge triggered D-type flip-flop with individual data (D), clock (CP), set (SD), and reset (RD) inputs, and complementary Q and Q outputs.
- Wide supply voltage range from 1.65 V to 5.5 V, allowing operation in mixed 3.3 V and 5 V environments.
- Overvoltage tolerant inputs up to 5.5 V.
- High noise immunity and Schmitt-trigger action at all inputs for tolerance of slower input rise and fall times.
- CMOS low power consumption and direct interface with TTL levels.
- IOFF circuitry for partial power-down mode operation, preventing backflow current when powered down.
- 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).
- Latch-up performance exceeds 250 mA.
- Complies with JEDEC standards: JESD8-7, JESD8-5, and JESD8-B/JESD36.
Applications
The 74LVC1G74GT/S505,115 is suitable for a variety of applications due to its versatile features. It can be used in:
- Mixed 3.3 V and 5 V environments as a translator.
- Partial power-down applications where IOFF circuitry is beneficial.
- Systems requiring high noise immunity and low power consumption.
- Circuits that need Schmitt-trigger action for input tolerance.
- General digital logic circuits where D-type flip-flops are essential.
Q & A
- What is the 74LVC1G74GT/S505,115?
The 74LVC1G74GT/S505,115 is a single positive edge triggered D-type flip-flop with individual data, clock, set, and reset inputs, and complementary Q and Q outputs.
- What is the supply voltage range of the 74LVC1G74GT?
The supply voltage range is from 1.65 V to 5.5 V.
- What are the key features of the 74LVC1G74GT?
Key features include overvoltage tolerant inputs, high noise immunity, CMOS low power consumption, and IOFF circuitry for partial power-down mode.
- What is the output drive capability of the 74LVC1G74GT?
The output drive capability is ±32 mA at VCC = 3.0 V.
- What are the ESD protection levels for the 74LVC1G74GT?
ESD protection levels include HBM (exceeds 2000 V) and CDM (exceeds 1000 V).
- What package options are available for the 74LVC1G74GT?
The device is available in the XSON8 package.
- What are the operating temperature ranges for the 74LVC1G74GT?
The device operates from -40 °C to +125 °C.
- Does the 74LVC1G74GT comply with any industry standards?
Yes, it complies with JEDEC standards: JESD8-7, JESD8-5, and JESD8-B/JESD36.
- What is the maximum clock frequency for the 74LVC1G74GT?
The maximum clock frequency is 280 MHz.
- How does the IOFF circuitry benefit the 74LVC1G74GT?
The IOFF circuitry disables the output when the device is powered down, preventing backflow current.
