Toshiba TC7SH126FS Data Handbook
Summary
This high-speed CMOS Bus Buffer IC offers robust signal integrity and reliable data routing in general digital electronics systems. Designed with a wide operating voltage range (2–5.5 V), low power dissipation, and enhanced immunity, it is perfect for applications requiring stable bus connectivity. The accompanying manual serves as a comprehensive technical guide, detailing electrical performance characteristics, absolute maximum ratings, propagation delays (AC specs), and usage guidelines necessary for professional system design and seamless integration into PCBs.
Page 1 Text Content
TC7SH126FS
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7SH126FS
Bus Buffer with 3-STATE Output
Features • High speed: tpd = 3.8 ns (typ.) at VCC = 5 V, 15p F • Low power dissipation: ICC = 2 μA (max) at Ta = 25°C • High noise immunity: VNIH = VNIL = 28% VCC (min) • Wide operating voltage range: VCC (opr.) = 2~5.5 V • 5.5-V tolerant input
SON5-P-0.35
(f SV)
Weight: 0.001 g (typ.)
Marking Pin Assignment (top view)
Product name
IN A VCC
OUT Y
Absolute Maximum Ratings (Ta = 25°C)
Characteristics Symbol Rating Unit
Supply voltage range VCC −0.5~7 V
DC input voltage VIN −0.5~7 V
DC output voltage VOUT −0.5~VCC + 0.5 V
Input diode current IIK −20 m A
Output diode current IOK ±20 m A
DC output current IOUT ±25 m A
DC VCC/ground current ICC ±50 m A
Power dissipation PD 50 m W
Storage temperature Tstg −65~150 °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 TC7SH126FS Data Handbook
Manual Details
| Brand | Toshiba |
|---|---|
| Pages | 6 |
| File Size | 162.87 KB |
| Published | May 31, 2026 |
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Frequently Asked Questions
What is the typical propagation delay under standard conditions?
The specified minimum propagation delay (tPHL) is 3.8 ns, and the maximum is 5.5 ns.
Are there constraints on using this chip in safety-critical systems?
No. It is intended for general electronics applications and should not be used in equipment requiring extraordinarily high quality or reliability ('Unintended Usage').
What circuit condition must be monitored when operating under heavy loads?
The product may decrease in reliability if continuously operated under heavy loads (high temperature/current/voltage) without reviewing the Toshiba Semiconductor Reliability Handbook.
What is the allowed operational temperature range for this device?
The specified operating temperature range (opr) is -40 to 85 °C.