SN54AC14

Supply voltage range, V_CC. . . . . . . . . . . . . . .. . .. . .. . .. .. . -0.5 V to 7 V
Input voltage range, V_I (see Note 1). . . . . . . . .. ..-0.5 V to V_CC  + 0.5 V
Output voltage range, V_O(see Note 1).. . . . . . . . .-0.5 V to V_CC  + 0.5 V
Input clamp current, I_IK(V_I < 0 or V_I > V_CC ) . . . . .. . .. . .. . .. . .. .20 mA
Output clamp current, I_OK(V_O  < 0 or V_O  > V_CC) . . . . . .. . .. . . . . 20 mA
Continuous output current, I_O(V_O  = 0 to V_CC ). . . . . . . .. . . .  . . .50 mA
Continuous current through V_CC or GND . . . . . .. . .. . .. . .. . ..  . .200 mA
Package thermal impedance, _JA(see Note 2):D package. . . . . . . 86W
                                                                   DB package. . .  .  .  . . 96W
                                                                   N package. . .    . . . . . 80W
                                                                   NS package. ..  .  . . .. .76W
                                                                   PW package.. .. .. .  . 113W
Storage temperature range, T_stg. . . .. . . .. . . .. . . .. . . ... .-65 to 150

      These Schmitt-trigger SN54AC14 contain six independent inverters. They perform the Boolean function Y = A.

      Because of the Schmitt action, SN54AC14 has different input threshold levels for positive-going (VT+) and for negative-going (VT-) signals.