M87C51FC 查看數據表（PDF） - Intel
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M87C51FC Datasheet PDF : 15 Pages
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M87C51FC
EPROM PROGRAMMING AND VERIFICATION CHARACTERISTICS
(TA e 21 C to 27 C VCC e 5V g10% VSS e 0V)
ADVANCED INFORMATION CONTACT INTEL FOR DESIGN-IN INFORMATION
Symbol
Parameter
Min
Max
Units
VPP
Programming Supply Voltage
12 5
IPP
Programming Supply Current
1 TCLCL
Oscillator Frequency
4
13 0
V
75
mA
6
MHz
TAVGL
Address Setup to PROG Low
48TCLCL
TGHAX
Address Hold after PROG
48TCLCL
TDVGL
Data Setup to PROG Low
48TCLCL
TGHDX
Data Hold after PROG
48TCLCL
TEHSH
(Enable) High to VPP
48TCLCL
TSHGL
VPP Setup to PROG Low
10
ms
TGHSL
VPP Hold after PROG
10
ms
TGLGH
PROG Width
90
110
ms
TAVQV
Address to Data Valid
48TCLCL
TELQV
ENABLE Low to Data Valid
48TCLCL
TEHQZ
Data Float after ENABLE
0
48TCLCL
TGHGL
PROG High to PROG Low
10
ms
EPROM PROGRAMMING AND VERIFICATION WAVEFORMS
271114 – 20
15
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