mitsubishi - Al Kossow's Bitsavers

~MITSUBISHI MICROCOMPUTERSM5L8243PTIMING DIAGRAMtSU(CS PRJINPUT/OUTPUT EXPANDERth(PR CS)CSTW(PR)PROG~~~~PORT 2PORT 2tSU(INST PRJCD):th(PR-INST) tSU(DQPR) th(PR DQ).1 Ita(PR)tdV(PR)~I®'\~ JtpZX(PR)PORTS 4-7PORTS 4-7tpXZ( PRJtPHL(PR)I ;rLH(:!,R)~@.~K@,.~~PORTS 4-71ft,i\.IF-PORTS 4-7tSU( PORT PRJth(PR PORT):KNote 1AC test conditionsInput pulse level",·"······""····"",,,,,,·· 0.45-2.4VInput pulse rise time tr (10%-90%) ............ 20nsInput pulse fal\ time tf (10%-90%)·············· 20nsReference voltage for switching characteristic measurement.Output VOH ·······················································,,········2VVOL ............................................................. 0.8VCurrent Sinking Capability"