Overview
The 74HC374PW,118 is an octal positive-edge triggered D-type flip-flop with 3-state outputs, manufactured by Nexperia. This device is part of the 74HC/74HCT family and features a clock (CP) and output enable (OE) inputs. The flip-flops store the state of their individual D-inputs on the LOW-to-HIGH clock transition, and a HIGH on the OE input causes the outputs to assume a high-impedance OFF-state without affecting the state of the flip-flops.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Package name |
|---|---|---|---|---|---|---|
| 74HC374PW | 2.0 - 6.0 | CMOS | ± 7.8 | 14 | 83 | TSSOP20 |
Key Features
- Octal positive-edge triggered D-type flip-flop with 3-state outputs
- Wide supply voltage range from 2.0 V to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Non-inverting 3-state outputs
- 8-bit positive, edge-triggered register
- Common 3-state output enable input
- Independent register and 3-state buffer operation
- Complies with JEDEC standards (JESD8C and JESD7A)
- 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)
Applications
- General-purpose logic and memory applications
- Bus interface and data storage in digital systems
- Embedded systems requiring low power and high noise immunity
- Automotive and industrial control systems
- Consumer electronics and telecommunications equipment
Q & A
- What is the primary function of the 74HC374PW,118?
The primary function is to act as an octal positive-edge triggered D-type flip-flop with 3-state outputs.
- What is the supply voltage range for this component?
The supply voltage range is from 2.0 V to 6.0 V.
- What type of logic switching levels does the 74HC374PW support?
The 74HC374PW supports CMOS logic switching levels, while the 74HCT374 supports TTL logic switching levels.
- What is the maximum clock frequency for this component?
The maximum clock frequency is 83 MHz.
- What is the output drive capability of the 74HC374PW?
The output drive capability is ± 7.8 mA.
- What type of package does the 74HC374PW come in?
The component comes in a TSSOP20 package.
- Does the 74HC374PW have ESD protection?
Yes, it has 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).
- What are the operating temperature ranges for the 74HC374PW?
The operating temperature ranges are from -40 °C to +85 °C and from -40 °C to +125 °C.
- Is the 74HC374PW compliant with any industry standards?
Yes, it complies with JEDEC standards (JESD8C and JESD7A).
- What is the latch-up performance of the 74HC374PW?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
