Overview
The 74HC377D-Q100118, produced by NXP USA Inc., is an octal positive-edge triggered D-type flip-flop. This high-speed Si-gate CMOS device is part of the 74HC/HCT family and is pin compatible with low power Schottky TTL (LSTTL). The device features clock (CP) and data enable (E) inputs, making it versatile for various digital circuit applications. When the data enable input (E) is LOW, the outputs (Qn) assume the state of their corresponding Dn inputs, provided the set-up and hold time requirements are met on the LOW-to-HIGH clock transition. This component is widely used in digital logic circuits due to its low power dissipation, high noise immunity, and robust ESD protection.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC377D | 2.0 - 6.0 | CMOS | ± 7.8 | 13 | 83 | Low | -40 ~ 125 | 80 | 22.7 | 56 | SO20 (SOT163-1) |
Key Features
- Octal positive-edge triggered D-type flip-flops with data enable inputs.
- 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.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2) exceeds 2000 V, CDM (ANSI/ESDA/JEDEC JS-002 class C3) exceeds 1000 V.
- Complies with JEDEC standards.
- Input levels: CMOS for 74HC377, TTL for 74HCT377.
Applications
The 74HC377D is used in a variety of digital logic circuits across different industries, including automotive, industrial, power, computing, consumer electronics, mobile devices, and wearables. Its high-speed operation, low power consumption, and robust ESD protection make it suitable for applications requiring reliable and efficient digital signal processing.
Q & A
- What is the 74HC377D-Q100118?
The 74HC377D-Q100118 is an octal positive-edge triggered D-type flip-flop produced by NXP USA Inc. - What is the supply voltage range for the 74HC377D?
The supply voltage range is from 2.0 V to 6.0 V. - What are the logic switching levels for the 74HC377D?
The logic switching levels are CMOS for the 74HC377 and TTL for the 74HCT377. - What is the output drive capability of the 74HC377D?
The output drive capability is ± 7.8 mA. - What is the maximum frequency of operation for the 74HC377D?
The maximum frequency of operation is 83 MHz. - What is the operating temperature range for the 74HC377D?
The operating temperature range is from -40 °C to +125 °C. - Does the 74HC377D have ESD protection?
Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V. - What package type is the 74HC377D available in?
The 74HC377D is available in the SO20 (SOT163-1) package. - What are some common applications of the 74HC377D?
It is used in automotive, industrial, power, computing, consumer electronics, mobile devices, and wearables. - Is the 74HC377D compliant with JEDEC standards?
Yes, it complies with JEDEC standards.
