器件名称:
DM74LS02M
功能描述:
Quad 2-Input NOR Gate
文件大小:
59.82KB 共5页
简 介:
DM74LS02 Quad 2-Input NOR Gate May 1986 Revised March 2000 DM74LS02 Quad 2-Input NOR Gate General Description This device contains four independent gates each of which performs the logic NOR function. Ordering Code: Order Number DM74LS02M DM74LS02SJ DM74LS02N Package Number M14A M14D N14A Package Description 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Function Table Y= A+B Inputs A L L H H H = HIGH Logic Level L = LOW Logic Level Output B L H L H Y H L L L 2000 Fairchild Semiconductor Corporation DS006441 www.fairchildsemi.com DM74LS02 Absolute Maximum Ratings(Note 1) Supply Voltage Input Voltage Operating Free Air Temperature Range Storage Temperature Range 7V 7V 0°C to +70°C 65°C to +150°C Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Recommended Operating Conditions Symbol VCC VIH VIL IOH IOL TA Supply Voltage HIGH Level Input Voltage L……
