NC7SZ04P5X - Single UHS TinyLogic Inverter, 5.5V | onsemi
MPN: NC7SZ04P5X ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0.42 | $0.42 |
| 10 | $0.36 | $3.60 |
| 100 | $0.27 | $27.00 |
| 500 | $0.22 | $110.00 |
| 1,000 | $0.18 | $180.00 |
| 3,000 | $0.15 | $450.00 |
NC7SZ04P5X Overview
What is a TinyLogic UHS inverter? A TinyLogic UHS (Ultra-High Speed) inverter is a single-stage CMOS logic gate that performs the logical NOT function (Y = ~A) and belongs to the TinyLogic family of discrete logic ICs. In the broader component taxonomy, this device is a logic gate -> inverter -> digital logic IC -> semiconductor IC. These gates are ideal for level translation, signal inversion, clock buffering, and general-purpose logic glue in mixed-voltage systems where board space is critical and a single inverter is needed.
Key features of the NC7SZ04P5X include ±24 mA high output drive at 3 V VCC, an over-voltage tolerant input that facilitates 5-V to 3-V translation, power-down high-impedance inputs/output, proprietary noise/EMI reduction circuitry, and propagation delay that matches LCX performance when operated at 3.3 V VCC. The device is also offered in an ultra-small MicroPak leadless package for space-constrained designs.
Architecturally, the NC7SZ04P5X uses advanced CMOS with a standard CMOS input structure. The high output drive (±24 mA at 3 V VCC) means it can drive heavily loaded buses and long PCB traces while maintaining fast rise/fall times. The over-voltage tolerant input allows 5 V CMOS signals to be safely applied even when VCC is as low as 1.65 V, eliminating the need for external level shifters in many mixed-voltage designs.
Typical applications include level translation between 5 V and 3.3 V logic domains, general-purpose logic inversion in handheld and portable devices, signal conditioning in battery-powered equipment, oscillator and clock-buffer building blocks, and fan-out for microcontroller GPIO in space-constrained designs. The SC-70-5 footprint makes it well suited when only a single inverter is required on a dense mixed-signal board.
When designing with this device, route der through a 5-pin to keep the trace between the input pin and the source under 50 mm and place a 0.1 µF decoupling capacitor within 5 mm of the VCC pin to maintain power-rail noise immunity. The over-voltage tolerant input is a key design advantage in mixed-voltage systems where 5 V CMOS signals can be applied even when VCC is as low as 1.65 V, allowing true 5 V-to-3 V translation without external protection.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, including same-brand onsemi family members and pin-compatible cross-brand equivalents for second-source flexibility.
Drop-in alternatives for NC7SZ04P5X — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
NC7SZ04P5X-Q1
✅ Drop-In📋 Reference alternative (not in catalog)
NC7SZU04P5X
✅ Drop-In📋 Reference alternative (not in catalog)
NC7SZL04P5X
✅ Drop-In📋 Reference alternative (not in catalog)
SN74LVC1G04DCKR
✅ Drop-In📋 Reference alternative (not in catalog)
74LVC1G04GW
✅ Drop-In📋 Reference alternative (not in catalog)
NC7SZ04P5X Maximum Ratings & Electrical Characteristics
| Logic Type | Inverter (single channel) |
| Number of Channels | 1 |
| Number of Inputs per Channel | 1 |
| Supply Voltage (VCC) | 1.65 V to 5.5 V |
| Output Drive (3 V VCC) | ±24 mA |
| Propagation Delay (tPD) | 2.4 ns typical (50 pF load at 5 V VCC) |
| Static Power Dissipation | Low (CMOS) |
| Input Over-Voltage Tolerance | Yes (5 V tolerant inputs) |
| Power-Down High-Impedance I/O | Yes |
| Operating Temperature | -40C to +85C |
| Package | SC-70-5 (P5X) |
| Mounting Type | Surface Mount |
| Technology | Advanced CMOS (TinyLogic UHS) |
| Series | TinyLogic UHS |
| RoHS Status | Compliant |
NC7SZ04P5X Pin Configuration
| Pin 1 | NC — Not connected internally (no-connect on NC7SZ04; reserved/ground on related parts) |
| Pin 2 | A — Input A (logic signal to be inverted) |
| Pin 3 | GND — Ground reference |
| Pin 4 | Y — Output Y (inverted logic output, Y = ~A) |
| Pin 5 | VCC — Supply voltage, 1.65 V to 5.5 V |
Typical Applications
NC7SZ04P5X is suitable for 6 applications: 5 V to 3.3 V Level Translation, Handheld and Portable Device Logic Glue, Clock and Oscillator Signal Buffering, Microcontroller GPIO Fan-Out, General-Purpose Logic Inversion, Signal Conditioning in Battery-Powered Equipment.
5 V to 3.3 V Level Translation
The NC7SZ04P5X's over-voltage tolerant input and 1.65 V to 5.5 V VCC range make it ideal for 5 V to 3.3 V level translation. According to the onsemi TinyLogic UHS datasheet, the input accepts 5 V CMOS signals even when VCC is as low as 1.65 V, eliminating the need for external level-shifter circuitry. With typical tPD of 2.4 ns at 5 V into 50 pF, it suits high-speed signal paths between mixed-voltage ASICs, FPGAs, and microcontrollers. Place a 0.1 µF decoupling capacitor within 5 mm of the VCC pin and route the input trace under 50 mm to preserve edge fidelity.
Recommended
Handheld and Portable Device Logic Glue
In battery-powered handheld and portable designs, the NC7SZ04P5X provides a single inversion function with low static CMOS power dissipation and ±24 mA output drive at 3 V VCC. According to the onsemi datasheet, the SC-70-5 footprint occupies roughly 2.0 mm x 2.0 mm of board area, leaving room for additional functions. The 1.65 V to 5.5 V VCC range lets the same inverter operate directly from a single-cell Li-ion battery near three-voltage rails. Place a 0.1 µF decoupling capacitor within 5 mm of the VCC pin to maintain low-noise operation.
Recommended
Clock and Oscillator Signal Buffering
The NC7SZ04P5X's typical tPD of 2.4 ns at 5 V into 50 pF and ±24 mA output drive make it suitable for clock buffering, edge conditioning, and oscillator signal inversion in mixed-signal systems. According to the onsemi TinyLogic UHS datasheet, the high output drive maintains fast rise and fall times even when driving long PCB traces between an oscillator and a downstream FPGA or microcontroller. The over-voltage tolerant input simplifies interfacing 5 V clock sources to 3.3 V logic domains. Keep input traces short to preserve the 2.4 ns edge budget.
Recommended
Microcontroller GPIO Fan-Out
In space-constrained embedded designs, the NC7SZ04P5X fans out a single microcontroller GPIO to multiple loads, providing ±24 mA drive to overcome bus-loading and trace capacitance that would otherwise slow the edge rate. According to the onsemi datasheet, the 1.65 V to 5.5 V supply range matches common MCU rails from 1.8 V to 3.3 V. The SC-70-5 footprint fits beside an MCU on dense mixed-signal boards. Use a 0.1 µF decoupling capacitor within 5 mm of the VCC pin to suppress switching-induced rail noise.
Recommended
General-Purpose Logic Inversion
The NC7SZ04P5X serves as a general-purpose logic inverter wherever a single NOT function is needed, with 1.65 V to 5.5 V VCC operation covering 1.8 V, 2.5 V, 3.3 V, and 5 V logic families. According to the onsemi TinyLogic UHS datasheet, the proprietary noise/EMI reduction circuitry and low static CMOS power dissipation help meet emissions requirements in consumer and industrial products. The ±24 mA drive at 3 V VCC supports fan-out to multiple downstream gates on a moderately loaded bus. Add a 0.1 µF decoupling capacitor within 5 mm of the VCC pin for clean rail voltage.
Recommended
Signal Conditioning in Battery-Powered Equipment
In battery-powered sensor and IoT equipment, the NC7SZ04P5X conditions slow or noisy sensor edges while contributing minimal quiescent current. According to the onsemi datasheet, the low static CMOS power dissipation preserves battery life, and the 1.65 V VCC minimum supports direct connection to single-cell Li-ion or two-cell alkaline supplies. The over-voltage tolerant input simplifies interfacing legacy 5 V sensors to modern 1.8 V MCUs. Place a 0.1 µF decoupling capacitor within 5 mm of the VCC pin and keep input traces under 50 mm to preserve signal integrity.
Recommended
Recommended Products Summary
Engineering reference data for NC7SZ04P5X — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | NC7SZ04P5X-Q1 | NC7SZU04P5X | NC7SZL04P5X | SN74LVC1G04DCKR | 74LVC1G04GW |
|---|---|---|---|---|---|---|
| Brand | onsemi | onsemi | onsemi | onsemi | Texas Instruments | Nexperia |
| Package | SC-70-5 | SC-70-5 - same | SC-70-5 - same | SC-70-5 - same | SC-70-5 (DCK) - same footprint | SC-88 (SOT-363/5-pin) - same footprint |
| Function | Single inverter (buffered) | Single inverter (buffered) | Single inverter (unbuffered) | Single inverter | Single inverter | Single inverter |
| 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 | 1.65 V to 5.5 V |
| 5 V Tolerant Input | Yes | Yes | Yes | Yes | Yes | Yes |
| Automotive Grade (AEC-Q100) | No | Yes | No | No | No | No |
Key Differentiators
- Automotive grade variant available in same SC-70-5 footprint (vs NC7SZ04P5X-Q1)
- Broad VCC operating range with 5 V tolerant inputs (vs SN74LVC1G04DCKR)
- Buffered single inverter with high output drive (vs NC7SZU04P5X)
Design Notes
Place a 0.1 µF X7R ceramic decoupling capacitor within 5 mm of the VCC pin (pin 5) of the SC-70-5 package. The GND return path should be short and direct to the GND pin (pin 3). For multi-inverter designs on the same board, use one decoupling cap per inverter rather than sharing a single bulk capacitor. This minimizes switching-induced rail bounce and helps maintain the typical 2.4 ns tPD at 5 V VCC into 50 pF loads.
Keep input and output traces short (under 50 mm where possible) to preserve edge fidelity. The ±24 mA output drive supports moderately capacitive loads, yet long traces with 5 to 10 pF/inch capacitance can slow rise/fall edges by 1 to 2 ns. For high-speed clock buffering applications, place the inverter close to the load and use a ground plane to provide a low-impedance return path. The over-voltage tolerant input allows 5 V signals on a 1.65 V VCC rail without protection diodes, but keep input edge rates below the datasheet dV/dt limit.
Common pitfalls when using the NC7SZ04P5X include: (1) omitting the VCC decoupling capacitor, which causes rail bounce and degraded tPD; (2) applying a 5 V input when VCC is below 1.65 V without verifying the input is within the over-voltage tolerant specification; (3) confusing the NC7SZ04 buffered output with the NC7SZU04 unbuffered output, which has different tPD characteristics; (4) using the part near its absolute maximum ratings without derating for temperature; (5) ignoring pin 1 (NC) when routing PCB land pattern. According to the onsemi datasheet, pin 1 is a no-connect internally for the NC7SZ04 but is reserved on related family parts.
Compliance Information
Standard NC7SZ04P5X is not AEC-Q100 qualified; the NC7SZ04P5X-Q1 variant is the AEC-Q100 qualified option for automotive. RoHS and REACH compliance confirmed via onsemi product page and DigiKey product listing.
