FP527 otp encoder : absolute maximum ratings rato FP527 2000.04.11 osci vcc gnd txd 1 2 3 4 8 7 6 5 k3 k2 k0 k1 FP527 parameter symbol min. typ. max. unit vcc isb iop iohiol fop 3 3 3 5 1.0 0.5 80k 12 3.01.0 v uama mama hz symbol vcc v i vo tst top pdis parameter supply v oltage input v oltage output v oltage storage t emp operating t emp max. p ower dissp rating -0.3 ~ 13 -0.3 ~ vcc +0.3 -0.3 ~ vcc +0.3 -40 ~125 -20 ~ 70 300 unit v v v mw 1 operating v oltage stand by current operating current source currentsink current operating freg conditions vcc=12v , osc stop k1~k3=low output unloaded vcc=12v vcc=12v , v oh=6v vcc=12v , v ol=6v vcc=12v conditions : FP527 cmos ic 20 100 : cmos <1.0ua vcc=3.0v~12v : symbol description pin i/o osci vcc gnd txd k0 k1 k2 k3 k0 k1k2 k3 1 23 4 5 6 7 8 i o i i i i
rato FP527 FP527 otp encoder 2000.04.11 2 data(h): data(l): : 4 ick 4 ick 4 ick 12 ick 124 ick 12 ick c0~c19 ( ) d0 d1 d2 d3 : 1 ick=8 osc clock k0~k3 : k3 k2 k1 k0 d3 d2 d1 d0 0 0 0 1 0 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 00 1 0 0 1 1 0 0 0 1 0 1 1 1 0 1 0 1 1 0 1 1 1 1 0 1 1 1 1 1 1 0 0 0 0 1 1 1 1
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