M27C512 STMicroelectronics, M27C512 Datasheet - Page 8

• Manufacturer Part Number: M27C512
• Description: 512 Kbit 64Kb x8 UV EPROM and OTP EPROM
• Manufacturer: STMicroelectronics

M27C512
Figure 6. MARGIN MODE AC Waveforms
Note: A8 High level = 5V; A9 High level = 12V.
Figure 7. Programming and Verify Modes AC Waveforms
8/15
A0-A15
Q0-Q7
V CC
GV PP
E
V CC
A8
A9
GV PP
E
A10 Set
A10 Reset
tVCHEL
tVPHEL
tQVEL
tAVEL
DATA IN
tA9HVPH
PROGRAM
tVPHEL
tELEH
tEHQX
tA10HEH
tA10LEH
tEHVPX
VALID
tVPLEL
tEXVPX
tVPXA9X
tEXA10X
VERIFY
tELQV
DATA OUT
AI00736B
tEHAX
AI00737
tEHQZ