Datasheet General Purpose CMOS Logic IC Single 2-Input NOR Gate BU4S01G2 General Description Key Specifications The BU4S01G2 is a 2-input NOR gate. Supply Voltage Range: +3V to +16V An inverter-based buffer is incorporated at the gate output Input Voltage Range: 0V to V DD to improve I/O transmission characteristics, and it Operating Temperature Range: -40C to +85C minimizes a variation in the propagation delay time caused by an increase in the load capacitance. Features Packages W(Typ) x D(Typ) x H(Max) Low power consumption SSOP5 2.90mm x 2.80mm x 1.25mm High noise immunity Wide operating supply voltage range High input impedance High fan out Input can be directly driven 2 L-TTL inputs or 1 LS-TTL Buffered output SSOP5 Pin Configurations Pin Descriptions (Top View) VDD Y Pin No. Symbol I/O Function 4 5 1 A I Input 2 B I Input 3 VSS - Ground 4 Y O Output 5 VDD - Power supply 1 2 3 A B VSS Truth Table INPUT OUTPUT A B Y L L H L H L H L L H H L Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays . www.rohm.com TSZ02201-0RDR0GZ00160-1-2 2014 ROHM Co., Ltd. All rights reserved. 1/12 30.Sep.2015 Rev.002 TSZ22111 14 001 BU4S01G2 Absolute Maximum Ratings (T =25C) A Parameter Symbol Rating Unit Supply Voltage V -0.3 to +18.0 V DD Input Voltage V -0.3 to V +0.3 V IN DD Input Current I 10 mA IN Operating Temperature T -40 to +85 C opr Storage Temperature T -55 to +150 C stg Maximum Junction Temperature T +150 C Jmax (Note 1) Power Dissipation P 0.67 W D (Note 1) Derate by 5.4mW/C when operating above T =25C (when mounted on ROHMs standard board) A Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ratings. Recommended Operating Conditions (T =-40C to +85C) A Parameter Symbol Rating Unit Supply Voltage V +3.0 to +16.0 V DD Input Voltage V 0 to V V IN DD www.rohm.com TSZ02201-0RDR0GZ00160-1-2 2014 ROHM Co., Ltd. All rights reserved. 2/12 30.Sep.2015 Rev.002 TSZ22111 15 001