M27V320-100N6 データシートの表示（PDF） - STMicroelectronics
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M27V320-100N6 Datasheet PDF : 15 Pages
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M27V320
Table 2. Absolute Maximum Ratings (1)
Symbol
Parameter
Value
Unit
TA
Ambient Operating Temperature (3)
–40 to 125
°C
TBIAS
Temperature Under Bias
–50 to 125
°C
TSTG
Storage Temperature
–65 to 150
°C
VIO (2)
Input or Output Voltage (except A9)
–2 to 7
V
VCC
Supply Voltage
–2 to 7
V
VA9 (2)
A9 Voltage
–2 to 13.5
V
VPP
Program Supply Voltage
–2 to 14
V
) Note: 1. Except for the rating "Operating Temperature Range", stresses above those listed in the Table "Absolute Maximum Ratings" may
t(s cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions
above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating condi-
c tions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant qual-
u ity documents.
d 2. Minimum DC voltage on Input or Output is –0.5V with possible undershoot to –2.0V for a period less than 20ns. Maximum DC
ro ) voltage on Output is VCC +0.5V with possible overshoot to VCC +2V for a period less than 20ns.
P t(s 3. Depends on range.
te c Table 3. Operating Modes
le du Mode
E
so ro Read Word-wide
VIL
b P Read Byte-wide Upper
VIL
) - O lete Read Byte-wide Lower
VIL
t(s o Output Disable
VIL
c bs Program
VIL Pulse
du O Program Inhibit
VIH
ro ) - Standby
VIH
P t(s Electronic Signature
VIL
lete uc Note: X = VIH or VIL, VID = 12V ± 0.5V.
GVPP
VIL
VIL
VIL
VIH
VPP
VPP
X
VIL
BYTE
VIH
VIL
VIL
X
VIH
VIH
X
VIH
A9
Q15A–1 Q14-Q8
Q7-Q0
X
Data Out Data Out Data Out
X
VIH
Hi-Z
Data Out
X
VIL
Hi-Z
Data Out
X
Hi-Z
Hi-Z
Hi-Z
X
Data In
Data In
Data In
X
Hi-Z
Hi-Z
Hi-Z
X
Hi-Z
Hi-Z
Hi-Z
VID
Code
Codes
Codes
so rod Table 4. Electronic Signature
b P Identifier
A0
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0 Hex Data
O te Manufacturer’s Code
VIL
0
0
1
0
0
0
0
0
20h
le Device Code
VIH
0
0
1
1
0
0
1
0
32h
Obso Note: Outputs Q15-Q8 are set to '0'.
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