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onsemi NC7ST08M5X-L22090
- Part No.:
- NC7ST08M5X-L22090
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- SC-74A, SOT-753
- Datasheet:
-
NC7ST08M5X-L22090.pdf
- Description:
- IC GATE AND 1CH 2-INP SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:3,905
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Product details
Overview
NC7ST08M5X-L22090 from onsemi is a single 2-input CMOS AND gate with TTL-compatible inputs, designed for high-speed logic interfacing in space-constrained applications. It delivers 6 ns typical propagation delay at 5 V, ±2 mA balanced output drive, and operates across −40 °C to +85 °C with supply voltage from 4.5 V to 5.5 V.
For engineers reviewing the NC7ST08M5X-L22090 datasheet, pinout, applications, or equivalent options, key selection criteria include SOT23-5 package compatibility, TTL-to-CMOS level translation capability, low quiescent current (<1 µA typ), and industrial temperature range support.
Technical Context
The NC7ST08M5X-L22090 implements a single 2-input AND function using advanced silicon gate CMOS technology, enabling TTL-compatible input thresholds (VIH = 2.0 V min, VIL = 0.8 V max) while maintaining CMOS power efficiency. Its high-gain circuitry provides strong noise immunity and reduced sensitivity to input edge rate variations.
It features inherent ESD protection diodes on all I/O pins referenced to VCC and GND, supports 15 pF load-driven timing performance, and requires unused inputs to be actively driven HIGH or LOW-no floating inputs permitted per design specification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Single 2-input AND gate (Y = A · B) |
| Propagation Delay | 6 ns typical at VCC = 5 V, CL = 15 pF - enables sub-100 MHz synchronous logic interfacing |
| Output Drive | ±2 mA - sufficient for driving multiple 74HCT inputs or small capacitive loads |
| Supply Voltage Range | 4.5 V to 5.5 V - compatible with standard 5 V digital rails and tolerant of ripple |
| Operating Temperature | −40 °C to +85 °C - qualified for industrial-grade embedded control environments |
| Input Compatibility | TTL-compatible (VIH ≥ 2.0 V, VIL ≤ 0.8 V) - allows direct connection to legacy TTL outputs without level shifters |
| Quiescent Current | <1 µA typical at VCC = 5.5 V - minimizes static power in always-on logic paths |
Pinout & Package
SOT23-5 package (Case 527AH), 3.0 mm × 1.5 mm × 0.95 mm body, 0.95 mm pitch, surface-mount, lead-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input A | Primary logic input; must be driven HIGH/LOW - floating not allowed |
| 2 | Input B | Secondary logic input; same drive requirements as Pin 1 |
| 3 | GND | Ground reference for logic and power; decoupling capacitor recommended near pin |
| 4 | Output Y | AND result (Y = A · B); sinks or sources up to ±2 mA |
| 5 | VCC | Positive supply rail (4.5–5.5 V); requires local 0.1 µF ceramic bypass capacitor |
Key Features
| Feature | Design Value |
|---|---|
| High-speed logic interface | 6 ns tPD enables integration into 5 V microcontroller GPIO expansion or bus arbitration circuits |
| TTL-to-CMOS translation | VIH/VIL thresholds match TTL output levels, eliminating need for external level-shifting components |
| ESD-protected I/O | Inherent diode clamping to VCC/GND provides ±20 mA transient protection without external TVS |
| Low-power static operation | <1 µA ICC at 5.5 V allows use in battery-backed or energy-sensitive logic monitoring paths |
| Space-optimized packaging | SOT23-5 footprint saves >50% board area vs. SOIC-8 equivalents while maintaining hand-solderability |
Applications
| Industrial PLC I/O Expansion | Legacy System Bus Arbitration |
|---|---|
Use Scenario: Adding discrete logic gating to extend GPIO count on programmable logic controller modules operating at 5 V. IC Role / Device Role / Timing Role: Single AND gate performing enable signal combination before driving optocoupler inputs. Use Value: Enables compact, low-power signal conditioning without FPGA or MCU firmware overhead. | Use Scenario: Resolving bus contention between TTL-based peripheral controllers sharing a common data path. IC Role / Device Role / Timing Role: Gate-level arbitration logic ensuring only one device drives the bus at any time. Use Value: 6 ns propagation delay ensures deterministic timing alignment with 5 V system clocks up to 80 MHz. |
| Automotive Body Control Module | Medical Instrument Logic Interface |
Use Scenario: Interfacing legacy TTL sensors to modern 5 V CMOS microcontrollers in cabin control units. IC Role / Device Role / Timing Role: Level-translating AND gate synchronizing door lock status and ignition signals. Use Value: Industrial temperature rating and ESD hardening meet automotive environmental stress requirements. | Use Scenario: Isolating and combining alarm trigger conditions in portable diagnostic equipment with strict power budgets. IC Role / Device Role / Timing Role: Low-quiescent-current AND gate enabling dual-sensor confirmation before activating audible alerts. Use Value: Sub-1 µA standby current extends battery life in always-on patient monitoring subsystems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G08DBVR | 3.3 V only supply (1.65–5.5 V), 3.5 ns tPD, higher drive (±24 mA), no TTL input compatibility | Requires level-shifting when interfacing with 5 V TTL sources; better suited for mixed-voltage 3.3 V systems | Select when system uses 3.3 V core logic and needs faster switching or stronger drive |
| MC74VHC1G08DTT1G | Wider supply range (2–5.5 V), 7.5 ns tPD, TTL-compatible inputs, SC-74A package identical to NC7ST08M5X-L22090 | Slower propagation but broader VCC flexibility; pinout and marking differ slightly | Select when supply voltage may dip below 4.5 V or when sourcing from alternate distributors with stock availability |
Compared with SN74LVC1G08DBVR and MC74VHC1G08DTT1G, the NC7ST08M5X-L22090 offers optimal balance of 5 V TTL compatibility, 6 ns speed, and ultra-low static current - making it preferred for legacy 5 V industrial upgrades where signal integrity and power efficiency are jointly critical.
Availability
NC7ST08M5X-L22090 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive body control modules, and medical instrument logic interfaces requiring stable component supply and long-term lifecycle assurance.
Supply support for NC7ST08M5X-L22090 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
onsemi is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The TinyLogic HST family-including NC7ST08M5X-L22090-is engineered for high-speed, low-power 5 V logic interfacing in space-constrained embedded systems, emphasizing TTL compatibility and robust industrial operation.
FAQ
What is the maximum supply voltage rating for NC7ST08M5X-L22090?
The absolute maximum supply voltage for NC7ST08M5X-L22090 is 6.5 V, but the recommended operating range is strictly 4.5 V to 5.5 V. Operation above 5.5 V risks exceeding functional specifications and may compromise reliability or lifetime. The NC7ST08M5X-L22090 is optimized for stable 5 V rail operation and does not support extended voltage margining beyond datasheet limits.
Does NC7ST08M5X-L22090 support floating inputs?
No, NC7ST08M5X-L22090 does not support floating inputs. Per the datasheet, unused inputs must be actively driven HIGH or LOW - never left unconnected. Floating inputs can cause increased ICC, unpredictable output states, and potential latch-up due to internal high-gain circuitry. This requirement applies to both A and B inputs on the NC7ST08M5X-L22090 regardless of application context.
What package type is used by NC7ST08M5X-L22090?
NC7ST08M5X-L22090 uses the SOT23-5 package (Case 527AH), measuring 3.0 mm × 1.5 mm × 0.95 mm with 0.95 mm lead pitch. It is lead-free, RoHS compliant, and marked "8S08" on top. This package is distinct from SC-74A and SC-88A variants of the same logic function and is not interchangeable without PCB layout revision.
Is NC7ST08M5X-L22090 pin-compatible with other TinyLogic AND gates?
No, NC7ST08M5X-L22090 is not universally pin-compatible across the TinyLogic family. While it shares the SOT23-5 pinout with some variants (e.g., NC7ST32), it differs from SC-88A or MicroPak versions. Pin mapping is specific to package type - the NC7ST08M5X-L22090 uses Pin 1=A, Pin 2=B, Pin 3=GND, Pin 4=Y, Pin 5=VCC, and no alternate configurations are supported.
What is the guaranteed output drive capability of NC7ST08M5X-L22090?
The NC7ST08M5X-L22090 guarantees ±2 mA output drive under recommended operating conditions: VOH ≥ 4.13 V at IOH = –2 mA (VCC = 4.5 V), VOL ≤ 0.33 V at IOL = 2 mA (VCC = 4.5 V). This drive level supports fan-out to up to 10 74HCT inputs or direct driving of small LEDs with series resistors, as confirmed in the DC electrical characteristics table of the NC7ST08M5X-L22090 datasheet.
NC7ST08M5X-L22090 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 7ST
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- AND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 2mA, 2mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 26ns @ 5.5V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
NC7ST08M5X-L22090 FAQ
1.How can I place an order for NC7ST08M5X-L22090 through Aetrix?
Please submit a Request for Quotation (RFQ) for NC7ST08M5X-L22090 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for NC7ST08M5X-L22090 reliable?
The price and inventory of NC7ST08M5X-L22090 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NC7ST08M5X-L22090 is usually 5 days.
3.What payment methods are accepted for NC7ST08M5X-L22090?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NC7ST08M5X-L22090 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NC7ST08M5X-L22090?
NC7ST08M5X-L22090 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NC7ST08M5X-L22090 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for NC7ST08M5X-L22090?
For technical support, including NC7ST08M5X-L22090 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NC7ST08M5X-L22090 requirements.
6.How does Aetrix verify that NC7ST08M5X-L22090 is sourced from the original manufacturer or authorized distributors?
All NC7ST08M5X-L22090 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that NC7ST08M5X-L22090 meets industry standards.
7.What is the process for return or replacement of NC7ST08M5X-L22090?
All NC7ST08M5X-L22090 units undergo pre-shipment inspection (PSI). If there is an issue with NC7ST08M5X-L22090, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The NC7ST08M5X-L22090 part is unused and in its original packaging.
Return procedure for NC7ST08M5X-L22090:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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