CD74HCT00E-NG Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments CD74HCT00E-NG is a quad 2-input NAND gate in the HCT CMOS logic family, operating from 4.5 V to 5.5 V with TTL-compatible input thresholds, housed in a 14-pin DIP package for breadboard prototyping and logic design applications.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- CD74HCT00E-NG Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD74HCT00E-NG?
- Quad 2-input NAND gate with TTL-compatible input thresholds allows direct interfacing with 5 V TTL and LSTTL logic in the HCT family
- High-speed CMOS switching with typical propagation delay below 10 ns at 5 V enables use in clock gating and combinational logic circuits
- 14-pin DIP package ideal for through-hole breadboard prototyping, educational labs, and legacy board repair with standard 2.54 mm pin pitch
What is CD74HCT00E-NG used for?
The CD74HCT00E-NG is a fundamental building block for digital logic design, used in clock gating, signal inversion chains, SR latch construction, and logic level conversion from TTL to CMOS systems. Its HCT-family TTL-compatible inputs make it interchangeable with older LSTTL NAND gate designs while providing full CMOS rail-to-rail output voltage swing on a 5 V supply. Educational electronics labs, hobbyist prototyping boards, and legacy industrial control panel repairs frequently use this 14-pin DIP device due to its through-hole convenience.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the CD74HCT00E-NG datasheet?
CD74HCT00E-NG Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74HCT00E-NG?
Compatible alternatives and drop-in replacements for CD74HCT00E-NG:
Frequently Asked Questions
What supply voltage range does the CD74HCT00E-NG require and how many NAND gates does it contain?
The CD74HCT00E-NG operates from 4.5 V to 5.5 V and contains 4 independent 2-input NAND gates in a single 14-pin DIP package, each gate capable of driving standard CMOS and TTL loads with propagation delays under 15 ns at 5 V.
Can the CD74HCT00E-NG interface directly with older TTL or LSTTL logic families without level-shifting?
Yes; HCT-family devices use TTL-compatible input thresholds of approximately 0.8 V for logic low and 2 V for logic high, allowing direct connection to 74LS, 74S, and similar TTL families operating at 5 V without any additional level-shifting circuitry.
For a breadboard SR latch implementation, how would the CD74HCT00E-NG be used and what timing should be expected?
Two of the 4 NAND gates in the CD74HCT00E-NG can form a cross-coupled SR latch; with a 5 V supply, the set-reset propagation delay from input to stable output is typically under 10 ns, providing reliable 100 MHz-class latch switching suitable for debouncing buttons and capturing single-edge events in digital circuits.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit