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CD74HC30PWR

Name: CD74HC30PWR
Rating: 4.7 (12 reviews)

IC GATE NAND 1CH 8-INP 14TSSOP

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資料表 CD74HC30PWR DataSheet
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規格

Supplier	Texas Instruments
Package	Tape & Reel (TR),Cut Tape (CT)
Series	74HC
ProductStatus	Active
LogicType	NAND Gate
NumberofCircuits	1
NumberofInputs	8
Voltage-Supply	2V ~ 6V
Current-Quiescent(Max)	2 µA
Current-OutputHighLow	5.2mA, 5.2mA
LogicLevel-Low	0.5V ~ 1.8V
LogicLevel-High	1.5V ~ 4.2V
MaxPropagationDelay@VMaxCL	22ns @ 6V, 50pF
OperatingTemperature	-55°C ~ 125°C
MountingType	Surface Mount
SupplierDevicePackage	14-TSSOP

概述

Description

CD74HC30PWR is a high‑speed CMOS 8‑input NAND gate from the 74HC family with a PowerPAD/PowerPad‑style package. It provides eight independent inputs and a single NAND output, which goes low only if all eight inputs are high.
Key points:
- 8-input NAND logic element
- Supply voltage range: typically 2 V to 6 V (often used at 5 V)
- CMOS technology: low static power, fast switching, good noise margins
- PWR variant in a package with an exposed pad for improved thermal dissipation (helps with higher drive or dense boards)
- Available in standard logic packages (e.g., DIP, SOIC) with the PowerPAD option
Common uses include combining multiple signals or expanding logic density in a design. For exact pinout, propagation delay, drive strength, and thermal specs, consult the CD74HC30PWR datasheet and the specific package you’re using.

Features

CD74HC30PWR is an 8-input NAND gate in the 74HC CMOS family. Key features:
- One 8-input NAND gate (8 inputs, 1 output)
- CMOS HC technology: high speed, low static/dynamic power
- Wide supply voltage: typically 2.0 V to 6.0 V
- Push-pull outputs capable of standard CMOS drive
- High noise margin and full logic rail-to-rail levels
- Very low input leakage; high input impedance
- Industrial temperature range (typical -40°C to +125°C)
- Compatible with standard logic families and commonly used in digital gating
- Packages: common 14-pin DIP and surface-mount (SOIC) variants; PWR suffix indicates a power/thermally optimized version
Note: exact propagation delay, output drive, and package options vary by vendor; consult the specific datasheet for precise numbers.

Package

Plastic DIP (PWR), 14-pin through-hole package (DIP-14).

Pinout

Pin count: 14 pins (DIP).
Function: CD74HC30PWR is a Quad 2-input NAND gate with open-collector outputs. Each output requires a pull-up resistor.

Manufacturer

- Manufacturer: Central Semiconductor Corp. (Central Semiconductor)
- What kind of company: A United States-based semiconductor manufacturer that designs and manufactures integrated circuits and discrete devices (logic gates, diodes, transistors, and related ICs) for the electronics industry.

Application

CD74HC30PWR is a high-speed CMOS logic device (74HC family). Applications include:
- General digital logic gating, buffering, and signal conditioning
- Level shifting and interfacing between different logic voltages
- Clock distribution and timing networks
- Data routing, multiplexing/demultiplexing, and fan‑out expansion
- Interface circuits in microcontrollers, consumer electronics, automotive and industrial systems
- Prototyping and educational projects

Equivalent

CD74HC30PWR is an 8‑input CMOS NAND gate. Equivalents (8‑input NAND) include:
- SN74HC30 / SN74HCS30 (TI)
- CD74HC30 (NXP/Nexperia)
- 74HC30 (STMicroelectronics)
- 74HCT30 (TTL‑compatible inputs)
- 74AC30 / 74ACT30 (Advanced CMOS)
- SN74LS30 (TTL, older TI) if voltage/levels allow
Check exact pinout and supply voltage per device.