M27W201-80N6TR 查看數據表（PDF） - STMicroelectronics
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M27W201-80N6TR Datasheet PDF : 24 Pages
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DC and AC parameters
M27W201
TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V
Table 10. Programming Mode AC Characteristics (1)
Symbol
Alt
Parameter
Test Condition Min.
tAVPL
tAS Address Valid to Program Low
2
tQVPL
tDS Input Valid to Program Low
2
tVPHPL
tVPS VPP High to Program Low
2
tVCHPL
tVCS VCC High to Program Low
2
tELPL
tCES Chip Enable Low to Program Low
2
tPLPH
tPW Program Pulse Width
95
tPHQX
tDH Program High to Input Transition
2
tQXGL
tOES Input Transition to Output Enable Low
2
tGLQV
tOE Output Enable Low to Output Valid
tGHQZ (2)
tDFP Output Enable High to Output Hi-Z
0
tGHAX
tAH Output Enable High to Address Transition
0
1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Sampled only, not 100% tested.
Figure 9. Programming and Verify Modes AC Waveforms
Max. Unit
µs
µs
µs
µs
µs
105 µs
µs
µs
100 ns
130 ns
ns
A0-A17
Q0-Q7
VPP
VCC
E
P
G
tAVPL
DATA IN
tQVPL
tVPHPL
tVCHPL
tELPL
tPLPH
VALID
tPHQX
DATA OUT
tGLQV
tQXGL
tGHQZ
tGHAX
PROGRAM
VERIFY
AI00720
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