NC7SZ00M5X - UHS 2-Input NAND Gate, SOT-23-5 | onsemi
MPN: NC7SZ00M5X ✓ NakahandaNC7SZ00M5X Ulas
A NAND gate is a fundamental digital logic primitive that performs the logical complement of the AND operation: the output is LOW only when both inputs are HIGH, otherwise the output is HIGH. NAND gates are functionally complete - any Boolean function can be implemented using only NAND gates - which is why they are the most replicated gates in CMOS digital IC families. Within the broader taxonomy, the NC7SZ00 belongs to the TinyLogic UHS family, which sits under standard logic gates, which sits under logic ICs, which sits under integrated circuits.
Key features include 2.4 ns typical propagation delay (tPD) into a 50 pF load at 5 V VCC, ±24 mA high output drive at 3 V VCC, broad 1.65 V to 5.5 V operating range, and proprietary noise/EMI reduction circuitry. The device is over-voltage tolerant on inputs, facilitating 5 V to 3 V translation without external level shifters.
The NC7SZ00 architecture uses a standard CMOS NAND topology with input hysteresis and balanced output drive, optimized for sub-3 ns switching at low power. Matched LCX-class performance at 3.3 V VCC means it can directly replace legacy LCX NANDs in mixed-voltage designs without PCB rework.
Typical applications include portable and battery-powered devices, mobile phone handsets, computing peripherals, level shifting between 5 V and 3.3 V domains, and general-purpose glue logic on microprocessor and ASIC boards. The SOT-23-5 footprint makes it ideal for space-constrained handheld designs.
When designing with this device, observe standard CMOS handling precautions: unused inputs must be tied to VCC or GND to prevent floating, and high-impedance I/O behavior occurs during power-down. Decouple VCC with a 0.1 µF ceramic capacitor placed close to the supply pin.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not consolidated in the onsemi datasheet, giving engineers a single reference for selection, sourcing, and PCB-level integration.
Mga alternatibo na pwedeng ilagay na NC7SZ00M5X — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok NC7SZ00M5X (parehas na form factor at footprint) — pagkakaiba sa Logic Family, Package, Operating Temperature, Supply Voltage (VCC), Input Type.
NC7SZ00M5
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
NC7S00M5X
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →NC7SZ02M5X
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
SN74LVC1G00DBVR
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
74LVC1G00GW
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →74HC1G00GW
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
NC7SZ00M5X Mga Pinakamataas na Rating at Electrical Characteristics
| Logic Type | NAND Gate |
| Number of Channels | 1 |
| Number of Inputs | 2 |
| Logic Family | TinyLogic UHS (LCX/Z Series) |
| Supply Voltage (VCC) | 1.65 V to 5.5 V |
| Propagation Delay (tPD, typical) | 2.4 ns at 5 V VCC, 50 pF load |
| High-Level Output Current (IOH) | -24 mA at 3 V VCC |
| Low-Level Output Current (IOL) | 24 mA at 3 V VCC |
| Static Power Dissipation | Low (CMOS) |
| Input Over-Voltage Tolerance | Yes (5 V tolerant inputs) |
| Power-Down I/O Behavior | High-Impedance |
| Temperature na Operasyon | -40C to +85C |
| Packhaging | SOT-23-5 (SC-74A / SOT-753) |
| Uri ng Pagpapasok | Surface Mount |
| Tindminan RoHS | Compliant |
| Lead-Free | Yes |
Pin Configuration ng NC7SZ00M5X
| Pin 1 | IN A — Logic input A |
| Pin 2 | GND — Ground |
| Pin 3 | IN B — Logic input B |
| Pin 4 | OUT Y — Logic output (NAND of IN A and IN B) |
| Pin 5 | VCC — Supply voltage (1.65 V to 5.5 V) |
Tipikal na mga Gamit
NC7SZ00M5X ay nararapat para sa 6 aplikasyons: Glue Logic on Microprocessor Boards, 5 V to 3.3 V Level Translation, Battery-Powered Portable Devices, Computing Peripherals and Storage, Industrial Control and Factory Automation, Mobile Phone Handset Audio Routing.
Glue Logic on Microprocessor Boards
The NC7SZ00M5X's 2.4 ns typical tPD into 50 pF at 5 V VCC makes it ideal for glue-logic functions on microprocessor and ASIC boards where sub-3 ns propagation preserves timing margins. Placed near processor GPIOs, it performs NAND decoding for chip-select generation, reset-OR gating, or interrupt combining. Its SOT-23-5 footprint occupies roughly 4.6 mm² of board area, enabling dense routing. Compared with discrete transistor implementations, the NC7SZ00M5X eliminates fan-out variability and provides matched rise/fall times below 2 ns at 3.3 V VCC.
Inirekomenda
5 V to 3.3 V Level Translation
The NC7SZ00M5X has over-voltage tolerant inputs that accept 5 V signals even when VCC is 3.3 V, enabling direct 5 V-to-3 V translation without external level shifters. According to the onsemi NC7SZ00 datasheet, this permits interfacing legacy 5 V peripherals (sensor front-ends, legacy microcontrollers) to modern 3.3 V processors. The 24 mA output drive at 3 V VCC maintains signal integrity over short board traces. Engineers should verify that VCC never exceeds 5.5 V on either rail during hot-plug events.
Inirekomenda
Battery-Powered Portable Devices
The NC7SZ00M5X's 1.65 V to 5.5 V VCC range and low static power dissipation make it suitable for battery-powered portable devices operating from a single Li-ion cell (3.0 V to 4.2 V) or two AA cells (2.0 V to 3.2 V). The onsemi TinyLogic UHS family emphasizes low quiescent current with sub-3 ns edges, so the part draws microamps in idle while still supporting fast wake-up interrupts. The SOT-23-5 footprint supports handheld layouts where every square millimeter matters.
Inirekomenda
Computing Peripherals and Storage
The NC7SZ00M5X's 24 mA output drive and 2.4 ns tPD support high-speed signaling in computing peripherals such as USB hubs, SATA port multipliers, and SSD controllers where NAND gates act as combiners or pulse shapers. Operating across 1.65 V to 5.5 V, the same part works in legacy 5 V peripheral slots and modern 1.8 V controller domains. Matched LCX-class performance at 3.3 V means timing closure is straightforward for sub-100 MHz paths.
Inirekomenda
Industrial Control and Factory Automation
The NC7SZ00M5X is used in industrial PLC and sensor-interface designs where a single NAND gate conditions or combines digital inputs from proximity sensors, opto-isolators, or 24 V logic translators. Its -40C to +85C industrial temperature rating and 1.65 V to 5.5 V VCC range permit operation near motor drives and factory automation controllers. The SOT-23-5 footprint supports high-density PLC backplanes. For wider temperature, the TI SN74LVC1G00DBVR (-40C to +125C) is a drop-in upgrade.
Inirekomenda
Mobile Phone Handset Audio Routing
The NC7SZ00M5X's proprietary noise/EMI reduction circuitry makes it suitable for routing digital control signals in mobile phone audio paths where EMI must be minimized to avoid coupling into microphone or speaker channels. Its SOT-23-5 footprint supports on-cell designs and headset-detection circuits. Operating at 1.8 V from the baseband PMIC, it consumes negligible quiescent current in standby. The 24 mA output drive at 3 V can directly drive backlight MOSFET gates or audio-mute FETs.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for NC7SZ00M5X — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | NC7SZ00M5 | NC7S00M5X | SN74LVC1G00DBVR | 74LVC1G00GW |
|---|---|---|---|---|---|
| Brand | onsemi | onsemi | onsemi | Texas Instruments | Nexperia |
| Package | SOT-23-5 (SC-74A) | SOT-23-5 (same) | SOT-23-5 (same) | SOT-23-5 (same) | SOT-23-5 (same) |
| Logic Function | 2-Input NAND | 2-Input NAND | 2-Input NAND | 2-Input NAND | 2-Input NAND |
| VCC Range | 1.65 V to 5.5 V | 1.65 V to 5.5 V | 1.65 V to 5.5 V | 1.65 V to 5.5 V | 1.65 V to 5.5 V |
| 5 V Tolerant Inputs | Yes | Yes | Yes | Yes (LVC family) | Yes (LVC family) |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C | -40C to +125C |
Pangunahing mga Pagkakaiba
- Proprietary noise/EMI reduction circuitry in the UHS family (kumpara saTI SN74LVC1G00DBVR)
- Same-package NC7SZ family breadth enables one footprint, multiple functions
- Matched LCX-class performance at 3.3 V VCC (kumpara saNexperia 74HC1G00GW)
Talaan ng Disenyo
Place a 0.1 µF ceramic decoupling capacitor within 3 mm of the VCC pin (pin 5) to suppress supply noise during fast 2.4 ns edges. For multi-gate boards, use a single bulk capacitor per supply rail rather than per-package. Keep input traces short; long traces create transmission-line effects that degrade the UHS speed advantage above 50 MHz. Route OUT Y (pin 4) away from sensitive analog traces to minimize crosstalk.
Unused inputs must be tied to VCC or GND - never left floating. A floating input can drift into the linear region, drawing shoot-through current and causing oscillation. Also note that the device enters high-impedance I/O during power-down; downstream pull-ups or pull-downs may be required to define logic levels during VCC ramp. Do not exceed 5.5 V on VCC, even transiently.
The 24 mA output drive at 3 V VCC supports up to 50 pF loads with sub-3 ns tPD; for loads above 50 pF, derate the maximum toggle rate. Output rise/fall time is approximately 1.5 ns at 5 V VCC into 50 pF, so treat outputs as transmission lines when trace length exceeds one-sixth of the rise-time-equivalent length (about 25 mm at 5 V). Series damping may be needed for very fast edge rates into capacitive loads.
Impormasyon ng Pagsunod sa Kautusan
RoHS and REACH compliant per onsemi product page. Not AEC-Q100 qualified - standard logic gates are commercial/industrial grade. Halogen-free and lead-free per onsemi environmental marking. Conflict-minerals declaration compliant.
