Rohm BU4SU69G2 Technical Note
Summary
These single-gate CMOS logic ICs provide essential digital building blocks, including basic gates like NAND, NOR, AND, OR, and inverters, packaged in an SSOP5 format for modern designs. Engineered for low power consumption and operating over a broad 3V–16V range, they are ideal for systems requiring high noise tolerance and efficient performance. This technical manual details the specific electrical characteristics (timing, current draw, voltage levels) and application guidelines necessary for incorporating these reliable logic gates into various electronic products, making them indispensable tools for hardware designers and engineers.
Page 1 Text Content
General-purpose CMOS Logic IC Series (BU4S,BU4000B Series)
Single Gate CMOS Logic ICs <Logic Gate>
BU4S01G2, BU4S11G2, BU4SU69G2,BU4S71G2, BU4S81G2, BU4S584G2 No.09050EAT01
●Description The BU4Sxxx G2 are 1ch logic ICs encapsulated in an SSOP5 package. They are interchangeable with the genaral-purpose BU4000B series.
●Features 1) Low power consumption 2) Surface mount package (SSOP5) 3) Broad operating supply voltage range: 3V-16V 4) High input impedance 5) High fan out 6) L-TTL2 and LS-TTL1 inputs can be driven directly. 7) Function compatible with BU4000B series (1ch).
●Applications Suitable for use where low power consumption and a high degree of noise tolerance are required.
●Lineup
NOR BU4S01G2
Single Gate CMOS Logic (Single 2-input NOR gate) 1
circuit gate
Logic Gate
NAND BU4S11G2 (Single 2-input NAND gate) circuit gate INV BU4SU69G2 (Single inverter gate) circuit gate
OR BU4S71G2 (Single OR gate)
circuit gate
AND BU4S81G2 (Single 2-input AND gate) circuit gate INV BU4S584G2 (Single Schmitt trigger inverter) circuit gate
www.rohm.com 2009.06 - Rev.A
© 2009 ROHM Co., Ltd. All rights reserved.
Page Summary Contents For Rohm BU4SU69G2 Technical Note
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 17 |
| File Size | 528.51 KB |
| Published | July 16, 2026 |
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Frequently Asked Questions
What is the recommended operating voltage range for BU4S Logic ICs?
The general operational supply voltage must be between 3V and 16V.
Are these CMOS chips compatible with older logic systems?
Yes, they are fully function compatible with the general-purpose BU4000B series.
What conditions make these ICs ideal for use?
They are suitable for applications requiring low power consumption and a high degree of noise tolerance.
Can I use these products in critical life support equipment?
No, they are not designed for systems where failure could result in a direct threat to human life (e.g., medical instruments).