Toshiba TC7SZ125AFE User Guide
Summary
Introducing a reliable, high-speed CMOS Bus Buffer IC designed for robust signal transmission in diverse electronic applications. This component ensures stable electrical signaling across expanded operating voltages (1.8V to 5.5V) while maintaining excellent output drive and fast switching speeds. The manual provides comprehensive technical specifications, including detailed electrical characteristics, timing diagrams, and absolute maximum ratings, making it an essential resource for electronics designers requiring reliable buffering solutions in general circuit designs.
Page 1 Text Content
TC7SZ125AFE
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7SZ125AFE
Bus Buffer with 3-STATE Output
Features • High output drive: ±24 m A (min) at VCC = 3 V • Super high speed operation: tpd 2.6 ns (typ.)
at VCC = 5 V, 50p F
• Operation voltage range: VCC (opr) = 1.8~5.5 V • 5.5-V tolerant inputs • Matches the performance of TC74LCX series when operated at 3.3-V VCC.
Weight: 0.003 g (typ.)
Marking Pin Assignment (top view)
Type name
R B IN A
3GND OUT Y
Absolute Maximum Ratings (Ta = 25°C)
Characteristics Symbol Rating Unit
Power supply voltage VCC −0.5~6 V
DC input voltage VIN −0.5~6 V
DC output voltage VOUT −0.5~VCC + 0.5
Input diode current IIK −20 m A
Output diode current IOK ±20 m A
DC output current IOUT ±50 m A
DC VCC/ground current ICC ±50 m A
Power dissipation PD 150 m W
Storage temperature Tstg −65~150 °C
Lead temperature (10s) TL 260 °C
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/Derating Concept and Methods) and individual reliability data (i.e. reliability test report and estimated failure rate, etc).
Page Summary Contents For Toshiba TC7SZ125AFE User Guide
Manual Details
| Brand | Toshiba |
|---|---|
| Pages | 6 |
| File Size | 139.76 KB |
| Published | June 01, 2026 |
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Frequently Asked Questions
What is the operating voltage range for this integrated circuit?
The product operates within a voltage range of V = 1.8 to 5.5 V (CC).
What are the maximum input characteristics ratings?
The absolute maximum rating for DC input voltage is -0.5V to 6V.
How reliable is the device under heavy operational loads?
Continuous use under heavy loads or significant temperature changes may decrease reliability, requiring careful consideration of the Toshiba Semiconductor Reliability Handbook.