TC7S14F,LF Toshiba Integrated Circuit (SOT23 (5-Pin)) In Stock
Toshiba TC7S14F,LF is a single Schmitt-trigger inverter in a 5-pin SOT-23 package from the HC/UH L-MOS high-speed CMOS logic family. It drives up to 50pF load capacitance with 2.6mA sink current, providing clean logic signal conditioning and noise immunity for mixed-voltage embedded systems.
- Manufacturer
- Toshiba
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TC7S14F,LF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0567(MOQ 12000)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single Schmitt-trigger inverter with hysteresis eliminates output oscillation on slow-rising input signals in noisy environments
- Compact 5-pin SOT-23 package (R-PDSO-G5) minimizes PCB footprint for space-constrained logic signal conditioning circuits
- HC/UH L-MOS high-speed CMOS family supports 50pF load capacitance with 2.6mA output sink current for standard logic drive
Applications
The TC7S14F,LF is used for logic signal conditioning in embedded systems where slow or noisy input transitions must be converted to clean digital edges, such as crystal oscillator buffers, switch debounce circuits, and sensor signal thresholding in microcontroller I/O stages. Its single-gate SOT-23 package makes it ideal for board-edge signal shaping on space-constrained boards in IoT devices, wearables, and portable consumer electronics.
Specifications
| Factory Lead Time | 12Weeks |
| YTEOL | 5.35 |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G5 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | INVERTER |
| Max I(ol) | 0.0026A |
| Number of Functions | 1 |
| Number of Inputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power Supply Current-Max (ICC) | 25mA |
| Prop. Delay@Nom-Sup | 48ns |
| Propagation Delay (tpd) | 235ns |
| Schmitt Trigger | YES |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| 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 Schmitt-trigger hysteresis in the TC7S14F,LF prevent false triggering on noisy input signals?
The TC7S14F,LF implements Schmitt-trigger hysteresis with separate positive and negative threshold voltages, so the output only switches when the input crosses these distinct levels. This hysteresis band of typically 0.4V to 1.2V depending on supply voltage prevents repeated toggling when noise or slow edges cause the input to linger near the switching threshold, producing clean output pulses from noisy or slow-rising signals.
For a crystal oscillator buffer application, can the TC7S14F,LF drive a 50pF load at standard CMOS logic frequencies?
Yes, the TC7S14F,LF is rated for a 50pF load capacitance and provides 2.6mA maximum output sink current, sufficient to drive standard crystal oscillator networks and short PCB traces at frequencies up to tens of MHz. The HC/UH high-speed CMOS family ensures propagation delays in the low nanosecond range, keeping oscillator start-up time and edge quality within typical crystal circuit design margins.
When would a designer choose the TC7S14F,LF single-gate SOT-23 over a multi-gate 74HC14 package for a logic conditioning circuit?
A designer selects the TC7S14F,LF when only 1 inverting Schmitt-trigger channel is needed and PCB space is at a premium. The 5-pin SOT-23 occupies approximately 8 mm² of board area versus the 14-pin SOIC or TSSOP footprint of the 74HC14 (which provides 6 gates). Using a single-gate device avoids leaving 5 unused inputs floating, eliminating pull-up resistors and reducing EMI risk in sensitive analog-adjacent circuits.
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About Toshiba
Toshiba is a leading electronic component manufacturer. FindMyChip sources Toshiba ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Toshiba
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 12000+ | $0.0605 | $726.36 |
| 15000+ | $0.0586 | $879.00 |
| 21000+ | $0.0577 | $1211.70 |
| 30000+ | $0.0567 | $1701.00 |
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