74LS33
Description
This device contains four independent gates each of which perform the logic NOR function. Outputs are open-collector.
Ordering Code:
Order Number DM74LS33M DM74LS33N Package Number M14A N14A Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow 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
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DM74LS33
Absolute Maximum Ratings(Note 1)
Supply Voltage Input Voltage Output Voltage Operating Free Air Temperature Range Storage Temperature Range 7V 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...
