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AS87196CB Datasheet(PDF) 25 Page - Intel Corporation |
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AS87196CB Datasheet(HTML) 25 Page - Intel Corporation |
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25 / 33 page  87C196CA87C196CB EPROM SPECIFICATIONS AC EPROM PROGRAMMING CHARACTERISTICS Operating Conditions Load Capacitance e 150 pF TC e 25 C g5 C VCC VREF e 50V g05V VSS ANGND e 0V VPP e 125V g025V EA e 125V g 025V Fosc e 50 MHz Symbol Parameter Min Max Units TAVLL Address Setup Time 0 TOSC TLLAX Address Hold Time 100 TOSC TDVPL Data Setup Time 0 TOSC TPLDX Data Hold Time 400 TOSC TLLLH PALE Pulse Width 50 TOSC TPLPH PROG Pulse Width(2) CA 50 TOSC CB 100 TOSC TLHPL PALE High to PROG Low 220 TOSC TPHLL PROG High to next PALE Low 220 TOSC TPHDX Word Dump Hold Time 50 TOSC TPHPL PROG High to next PROG Low 220 TOSC TLHPL PALE High to PROG Low 220 TOSC TPLDV PROG Low to Word Dump Valid CA 50 TOSC CB 100 TOSC TSHLL RESET High to First PALE Low 1100 TOSC TPHIL PROG High to AINC Low 0 TOSC TILIH AINC Pulse Width 240 TOSC TILVH PVER Hold after AINC Low 50 TOSC TILPL AINC Low to PROG Low 170 TOSC TPHVL PROG High to PVER Valid 220 TOSC NOTES 1 Run-time programming is done with Fosc e 60 MHz to 100 MHz VCC VPD VREF e 5V g05V TC e 25 C g5 C and VPP e 125V g025V For run-time programming over a full operating range contact factory 2 Programming specifications are not tested but guaranteed by design 3 This specification is for the word dump mode For programming pulses use 300 Tosc a 100 ms DC EPROM PROGRAMMING CHARACTERISTICS Symbol Parameter Min Max Units IPP VPP Programming Supply Current 200 mA NOTE VPP must be within 1V of VCC while VCC k 45V VPP must not have a low impedance path to ground or VSS while VCC l 45V 25 |
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