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M27C512 데이터시트(PDF) 14 Page - STMicroelectronics

부품명 M27C512
상세설명  512 Kbit (64K x8) UV EPROM and OTP EPROM
PDF  22 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M27C512 데이터시트(HTML) 14 Page - STMicroelectronics

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DC and AC parameters
M27C512
14/22
Figure 7.
Read mode AC waveforms
AI00735B
tAXQX
tEHQZ
A0-A15
E
G
Q0-Q7
tAVQV
tGHQZ
tGLQV
tELQV
VALID
Hi-Z
VALID
Table 11.
Programming mode DC characteristics
Symbol
Parameter
Test Condition(1)(2)
Min
Max
Unit
ILI
Input Leakage Current
VIL ≤ VIN ≤ VIH
±10
µA
ICC
Supply Current
50
mA
IPP
Program Current
E = VIL
50
mA
VIL
Input Low Voltage
–0.3
0.8
V
VIH
Input High Voltage
2
VCC + 0.5
V
VOL
Output Low Voltage
IOL = 2.1mA
0.4
V
VOH
Output High Voltage TTL
IOH = –1mA
3.6
V
VID
A9 Voltage
11.5
12.5
V
1.
TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V
2.
VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
Table 12.
Margin Mode AC Characteristics
Symbol
Alt
Parameter
Test
Condition(1)(2)
Min
Max
Unit
tA9HVPH
tAS9
VA9 High to VPP High
2
µs
tVPHEL
tVPS
VPP High to Chip Enable Low
2
µs
tA10HEH
tAS10
VA10 High to Chip Enable High (Set)
1
µs
tA10LEH
tAS10
VA10 Low to Chip Enable High (Reset)
1
µs
tEXA10X
tAH10
Chip Enable Transition to VA10
Transition
1µs
tEXVPX
tVPH
Chip Enable Transition to VPP
Transition
2µs
tVPXA9X
tAH9
VPP Transition to VA9 Transition
2
µs
1.
TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V
2.
VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.



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