English
Language : 

M27C1001-12F6 Datasheet, PDF (17/24 Pages) STMicroelectronics – 1 Mbit (128 Kbit x 8) UV EPROM and OTP EPROM
M27C1001
DC and AC characteristics
TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V
Table 11. Programming Mode AC Characteristics (1)
Symbol Alt
Parameter
Test Condition Min. Max. Unit
tAVPL tAS Address Valid to Program Low
2
µs
tQVPL tDS Input Valid to Program Low
2
µs
tVPHPL tVPS VPP High to Program Low
2
µs
tVCHPL tVCS VCC High to Program Low
2
µs
tELPL tCES Chip Enable Low to Program Low
2
µs
tPLPH
) tPHQX
t(s tQXGL
uc tGLQV
d tGHQZ (2)
Pro tGHAX
tPW
tDH
tOES
tOE
tDFP
tAH
Program Pulse Width
Program High to Input Transition
Input Transition to Output Enable Low
Output Enable Low to Output Valid
Output Enable High to Output Hi-Z
Output Enable High to Address
Transition
95
105 µs
2
µs
2
µs
100 ns
0
130 ns
0
ns
te 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
le 2. Sampled only, not 100% tested.
so Figure 9. Programming and Verify Modes AC Waveforms
Ob A0-A16
t(s) - Q0-Q7
roduc VPP
te P VCC
Obsole E
tAVPL
DATA IN
tQVPL
tVPHPL
tVCHPL
tELPL
VALID
tPHQX
DATA OUT
tGLQV
tGHQZ
tGHAX
P
tPLPH
tQXGL
G
PROGRAM
VERIFY
AI00714
17/24