TC7WZ34FK(TE85L,F) Toshiba Integrated Circuit (Small Outline Packages) In Stock
Toshiba TC7WZ34FK(TE85L,F) is a triple single-input LVC-family logic buffer in an 8-pin TSSOP package, supporting up to 50 pF load capacitance with 32 mA output sink current. Designed for 1.65 V to 5.5 V supply operation, it provides three independent non-inverting buffer channels for signal fan-out and level driving in compact digital logic designs.
- Manufacturer
- Toshiba
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TC7WZ34FK(TE85L,F) Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TC7WZ34FK(TE85L,F)?
- Triple single-input buffer configuration providing 3 independent non-inverting drive channels in a single 8-pin TSSOP package
- LVC/LCX/Z family logic with 1.65 V to 5.5 V supply range enabling mixed-voltage system interfacing and level translation
- 32 mA output sink current and 50 pF load drive capability for robust clock and data signal fan-out without external buffers
- 8-pin TSSOP (SSOP-8) compact package minimizing board area in space-constrained portable and handheld designs
- CMOS/TTL compatible inputs ensuring reliable interfacing with microcontrollers, FPGAs, and legacy 5 V logic at full LVC speed
What is TC7WZ34FK(TE85L,F) used for?
The TC7WZ34FK is used in portable consumer electronics, mobile devices, and IoT nodes where a triple logic buffer is needed to drive multiple 50 pF loads from a single 1.8 V or 3.3 V logic source without exceeding the driving IC's output current budget. In digital camera and media player designs, it buffers clock and data lines from a low-power microcontroller to 3 separate peripheral ICs, preventing bus loading that would degrade signal rise times above acceptable limits. PCB designers also deploy this device in LED control circuits, where its 32 mA sink current per channel directly drives LEDs through a current-limiting resistor without a separate transistor stage.
What are the specifications of TC7WZ34FK(TE85L,F)?
| YTEOL | 0 |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G8 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUFFER |
| Max I(ol) | 0.032A |
| Number of Functions | 3 |
| Number of Inputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.12,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Power Supply Current-Max (ICC) | 0.01mA |
| Prop. Delay@Nom-Sup | 5.1ns |
| Propagation Delay (tpd) | 10ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Where can I find the TC7WZ34FK(TE85L,F) datasheet?
TC7WZ34FK(TE85L,F) Datasheet DownloadOfficial datasheet from Toshiba
What are equivalent replacements for TC7WZ34FK(TE85L,F)?
Compatible alternatives and drop-in replacements for TC7WZ34FK(TE85L,F):
suggested
suggested
Frequently Asked Questions
How should TC7WZ34FK(TE85L,F) be evaluated for a compact board or system layout?
The current Toshiba record identifies 7W as a key mechanical or electrical detail. Engineers should verify the exact mating footprint, orientation, and PCB clearance before releasing the layout.
Which sourcing checks matter before adding TC7WZ34FK(TE85L,F) to a production BOM?
For production purchasing, confirm the 7W configuration, full suffix, contact or package option, compliance documents, and approved manufacturer source before accepting stock or alternates.
When is TC7WZ34FK(TE85L,F) an appropriate choice for a new electronic design?
This part is suitable when the design specifically requires the documented 7W configuration. Validate the interface, signal needs, assembly process, and environmental limits against the latest manufacturer drawing.
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