SMC82C55AC-5

The SMC82C55AC-5 is a CMOS general purpose programmable I/O device designed for use with an 8/16 bit CPU.The device has 24 programmable I/O pins that can be individually programmed in two group of 12.

Features of the SMC82C55AC-5 are:(1)24 programmable I/O pins;(2)compatible with 80XX series of microprocessors;(3)direct bit set/reset capability;(4)improved DC driving capability;(5)single 5V(±10%) power supply;(6)TTL compatible;(7)package is 40-pin DIP,40-pin SOP.

The absolute maximum ratings of the SMC82C55AC-5  can be summarized as:(1):the parameter is supply voltage,the symbol is VDD,the rating is -0.3 to 7,the unit is V;(2):the parameter is input voltage,the symbol is VI,the rating is -0.3 to VDD+0.3,the unit is V;(3):the parameter is output voltage,the symbol is VO,the rating is -0.3 to VDD+0.3,the unit is V;(4):the parameter is operating temperature,the symbol is Topr,the rating is -20 to 75,the unit is ;(5):the parameter is operatingstorage temperature range,the symbol is Tstg,the rating is -65 to +150,the unit is ;(6):the parameter is soldering temperature and time,the symbol is Tsol,the rating is 260,10s(lead),the unit is .

The recommended operating conditions of the SMC82C55AC-5 can be summarized as:(1):the parameter is supply voltage,the symbol is VDD,the Min is 4.5,the Typ is 5,the Max is 5.5,the unit is V;(2):the parameter is supply voltage,the symbol is VSS,the Typ is 0,the unit is V.