VQ87C196KD 데이터 시트보기 (PDF) - Intel
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VQ87C196KD Datasheet PDF : 23 Pages
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M87C196KC M87C196KD
EPROM SPECIFICATIONS
AC EPROM Programming Characteristics
Operating Conditions Load Capacitance e 150 pF TA e a25 C g5 C VCC VREF e5V
VSS ANGND e 0V VPP e 12 50V g0 25V EA e 12 50V g0 25V
Symbol
Description
Min
Max
TSHLL
Reset High to First PALE Low
1100
TLLLH
PALE Pulse Width
50
TAVLL
Address Setup Time
0
TLLAX
Address Hold Time
100
TPLDV
PROG Low to Word Dump Valid
50
TPHDX
Word Dump Data Hold
50
TDVPL
Data Setup Time
0
TPLDX
Data Hold Time
400
TPLPH(2)
PROG Pulse Width
50
TPHLL
PROG High to Next PALE Low
220
TLHPL
PALE High to PROG Low
220
TPHPL
PROG High to Next PROG Low
220
TPHIL
PROG High to AINC Low
0
TILIH
AINC Pulse Width
240
TILVH
PVER Hold after AINC Low
50
TILPL
AINC Low to PROG Low
170
TPHVL
PROG High to PVER Valid
220
Units
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
TOSC
NOTES
1 Run Time Programming is done with Fosc e 6 0 MHz to 12 0 MHz VREF e 5V g0 50V TA e a25 C to g5 C and
VPP e 12 50V
2 This specification is for the Word Dump Mode For programming pulses use 300 TOSC a 100 ms
DC EPROM Programming Characteristics
Symbol
Description
Min
Max
Units
IPP
VPP Supply Current (When Programming)
100
mA
NOTE
VPP must be within 1V of VCC while VCC k 4 5V VPP must not have a low impedance path to ground of VSS while
VCC l 4 5V
16
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