Overview
The SN74HC00DR, produced by Texas Instruments, is a quadruple 2-input NAND gate integrated circuit. This device is part of the 74HC series, known for its high-speed CMOS logic and wide operating voltage range. It contains four independent NAND gates, each performing the Boolean function Y = A × B in positive logic. This IC is widely used in various electronic systems due to its robust performance and versatility.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Voltage (VCC) | 2 | - | 6 | V |
| Operating Temperature | -40 | - | 85 | °C |
| Propagation Delay (tpd) at 2 V | 45 | 90 | 135 | ns |
| Propagation Delay (tpd) at 4.5 V | 9 | 18 | 27 | ns |
| Propagation Delay (tpd) at 6 V | 8 | 15 | 23 | ns |
| Output High Current (IOH) at 5 V | - | - | 4 | mA |
| Package Types | SOIC, SSOP, PDIP, SOP, TSSOP | - | - | - |
Key Features
- Buffered inputs
- Wide operating voltage range: 2 V to 6 V
- Wide operating temperature range: –40°C to +85°C
- Supports fanout up to 10 LSTTL loads
- Significant power reduction compared to LSTTL logic ICs
- High drive capability: up to 4 mA at 5-V VCC
Applications
- Alarm and tamper detect circuits
- S-R latches
- AV Receivers
- Portable Audio Docks
- Blu-ray Players and Home Theater systems
- MP3 Players or Recorders
- Personal Digital Assistants (PDAs)
- Telecom or Server AC/DC Supplies
- Solid State Drives (SSDs)
- TVs: LCD, Digital, and High-Definition (HDTV)
- Tablets: Enterprise
- Video Analytics: Server
- Wireless Headsets, Keyboards, and Mice
Q & A
- What is the SN74HC00DR?
The SN74HC00DR is a quadruple 2-input NAND gate integrated circuit produced by Texas Instruments. - What is the operating voltage range of the SN74HC00DR?
The operating voltage range is from 2 V to 6 V. - What is the operating temperature range of the SN74HC00DR?
The operating temperature range is from –40°C to +85°C. - How many independent NAND gates does the SN74HC00DR contain?
The SN74HC00DR contains four independent 2-input NAND gates. - What are some common applications of the SN74HC00DR?
Common applications include alarm and tamper detect circuits, S-R latches, AV Receivers, Portable Audio Docks, and various consumer electronics. - What is the propagation delay of the SN74HC00DR at 5 V?
The propagation delay at 5 V is typically around 15 ns. - Can the SN74HC00DR drive high current loads?
Yes, it can drive outputs at up to 4 mA at 5-V VCC. - What are the available package types for the SN74HC00DR?
The available package types include SOIC, SSOP, PDIP, SOP, and TSSOP. - How does the SN74HC00DR compare to LSTTL logic ICs in terms of power consumption?
The SN74HC00DR has significant power reduction compared to LSTTL logic ICs. - Can the SN74HC00DR be used in high-reliability applications?
Yes, there are versions qualified for high-reliability automotive and military applications.
