Data sheet 7400

Páginas: 4 (800 palavras) Publicado: 6 de junho de 2012
DM74LS00 Quad 2-Input NAND Gate

August 1986 Revised March 2000

DM74LS00 Quad 2-Input NAND Gate
General Description
This device contains four independent gates each of which performs the logicNAND function.

Ordering Code:
Order Number DM74LS00M DM74LS00SJ DM74LS00N Package Number M14A M14D N14A Package Description 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150Narrow 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 byappending the suffix letter “X” to the ordering code.

Connection Diagram

Function Table
Y = AB Inputs A L L H H
H = HIGH Logic Level L = LOW Logic Level

Output B L H L H Y H H H L

© 2000Fairchild Semiconductor Corporation



Absolute Maximum Ratings(Note 1)
Supply Voltage Input Voltage Operating Free Air Temperature Range StorageTemperature 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 atthese 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 theconditions for actual device operation.

Recommended Operating Conditions
Symbol VCC VIH VIL IOH IOL TA Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Current LOWLevel Output Current Free Air Operating Temperature 0 Parameter Min 4.75 2 0.8 −0.4 8 70 Nom 5 Max 5.25 Units V V V mA mA °C

Electrical Characteristics
over recommended operating free air temperaturerange (unless otherwise noted) Symbol VI VOH VOL Parameter Input Clamp Voltage HIGH Level Output Voltage LOW Level Output Voltage II IIH IIL IOS ICCH ICCL Input Current @ Max Input Voltage HIGH...
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