TC74LCX157FN

The TC74LCX157FN is a high performance CMOS 3 to 8 DECODER.Designed for use in 3.3 volt systems, it achieves high speed operation while maintaining the CMOS low power dissipation.

Features of the TC74LCX157FN are:(1)low voltage operation; (2)high speed operaiton; (3)output current is 24 mA min when Vcc is 3.0 V; (4)latch-up performance; (5)available in JEDEC SOP,EIAJ SOP and TSSOP; (6)power down protection is provided on all inputs and outputs.

The absolute maximum ratings of the TC74LCX157FN can be summarized as:(1): supply voltage range(Vcc) is -0.5 V to 7.0 V; (2): DC input voltage(Vin) is -0.5 V to 7.0 V ; (3): DC output voltage(Vout) is -0.5 V to 7.0 V or -0.5 V to VCC + 0.5 V; (4): input diode current(IIK) is -50 mA; (5): output diode current(IOK) is +/- 50 mA; (6): DC output current(Iout) is +/-50 mA; (7): power dissipation(PD) is 180 mW; (8): storage temperature(Tstg) is -65 to +150.