74V1G02CTR STMicroelectronics Integrated Circuit (Other) In Stock
STMicroelectronics 74V1G02CTR is a single 2-input NOR gate from the 74V logic family, operating with 50 pF load capacitance and 4 mA output current in a compact SOT323 5-pin package, providing reliable logic functionality for space-constrained designs.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- 74V1G02CTR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single 2-input NOR gate in ultra-compact SOT323 package for minimal PCB footprint in portable devices
- 74V family guarantees reliable logic operation with 4 mA output current and 50 pF load capacitance
- RoHS-compliant lead-free construction with e4 JEDEC moisture sensitivity rating for eco-friendly manufacturing
Applications
The 74V1G02CTR is designed for signal logic conditioning in battery-powered portable electronics, wearables, and IoT sensor nodes where board space is at a premium. It serves as a glue logic element in microcontroller-based systems for signal inversion, enable gating, and NOR-based latch circuits. Its tiny SOT323 footprint makes it ideal for integrating simple logic functions in densely packed multi-layer PCB designs without dedicated large-footprint ICs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOT323 |
| YTEOL | 0 |
| Family | 74V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | NOR GATE |
| Max I(ol) | 0.004A |
| Number of Functions | 1 |
| Number of Inputs | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Prop. Delay@Nom-Sup | 11.5ns |
| Propagation Delay (tpd) | 11.5ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 74V1G02CTR's SOT323 package compare to SOT23 in terms of board space savings for wearable designs?
The 74V1G02CTR in the SOT323 package measures approximately 2.0 mm × 2.1 mm with 0.65 mm pitch between leads, compared to SOT23's 2.9 mm × 1.6 mm body, saving roughly 30% in footprint area on densely packed wearable PCBs. For a design with 8 NOR gate instances, this size reduction frees up over 50 mm² of board space, enabling additional component placement or further miniaturization. The 5-pin SOT323 also maintains strong mechanical stability for automated SMT assembly processes.
What load capacitance and output current specifications make the 74V1G02CTR suitable for driving CMOS inputs directly?
The 74V1G02CTR is rated for 50 pF load capacitance and provides up to 4 mA output sink current, which is sufficient to directly drive CMOS logic inputs with typical 5 pF to 15 pF input capacitance without signal degradation. At 50 pF total bus load, propagation delays remain within standard 74V family specifications, ensuring timing compatibility with downstream flip-flops and registers operating at frequencies up to 100 MHz. This current drive also supports short trace lengths on 4-layer PCBs with 50-ohm impedance control.
In a battery-powered sensor node, when would a designer choose 74V1G02CTR over a dual 2-input NOR gate like the 74HC02?
For single NOR gate needs in a sensor node drawing from a 1.8 V to 3.3 V LiPo cell, the 74V1G02CTR eliminates the need for a 14-pin 74HC02, saving 12 unused gates and reducing quiescent current by approximately 40 µA at 3.3 V. The SOT323 package uses less than 10% of the board area compared to SOIC-14, which is critical when the sensor PCB is constrained to 20 mm × 30 mm. When only 1 NOR gate is needed and BOM simplicity matters, the single-gate 74V1G02CTR is the preferred choice.
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