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                                                                                   SN54/74LS40
DUAL 4-INPUT NAND BUFFER


                                                                          DUAL 4-INPUT NAND BUFFER
               VCC
                                                                                   LOW POWER SCHOTTKY
                14    13    12      11   10   9    8




                                                                                                   J SUFFIX
                                                                                                   CERAMIC
                1     2     3       4    5    6    7                                              CASE 632-08
                                                  GND                         14
                                                                                   1




                                                                                                   N SUFFIX
                                                                                                   PLASTIC
                                                                              14                  CASE 646-06
                                                                                   1




                                                                                                    D SUFFIX
                                                                                                      SOIC
                                                                                   14
                                                                                        1         CASE 751A-02



                                                                                   ORDERING INFORMATION
                                                                                    SN54LSXXJ   Ceramic
                                                                                    SN74LSXXN   Plastic
                                                                                    SN74LSXXD   SOIC

GUARANTEED OPERATING RANGES
 Symbol                           Parameter                            Min              Typ     Max        Unit
 VCC      Supply Voltage                                       54      4.5              5.0     5.5         V
                                                               74      4.75             5.0     5.25
 TA       Operating Ambient Temperature Range                  54      

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