參數(shù)資料
型號: M27C160-90M6TR
廠商: 意法半導(dǎo)體
英文描述: 16 Mbit 2Mb x8 or 1Mb x16 UV EPROM and OTP EPROM
中文描述: 16兆位的2Mb x8或1兆x16紫外線存儲(chǔ)器和OTP存儲(chǔ)器
文件頁數(shù): 3/16頁
文件大?。?/td> 110K
代理商: M27C160-90M6TR
3/16
M27C160
The M27C160 has two control functions, both of
which must be logically active in order to obtain
data at the outputs. In addition the Word-wide or
Byte- wide organisation must be selected.
Chip Enable (E) is thepowercontrol andshould be
used fordevice selection. Output Enable (G) is the
output control and should be used to gate data to
the output pins independent of device selection.
Assuming that the addresses are stable, the ad-
dress access time (t
AVQV
) is equal to the delay
from E to output (t
ELQV
). Data is available at the
output after a delay of t
GLQV
from the falling edge
of G, assuming that E has been low and the ad-
dresses have been stable for at least t
AVQV
-t
GLQV
.
Table 2. Absolute Maximum Ratings
(1)
Note: 1. Except for the rating ”O(jiān)perating Temperature Range”, stresses above those listed in the Table ”Absolute Maximum Ratings” may
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-
tions for extended periods may affect device reliability. Referalso to the STMicroelectronics SUREProgram andother relevant qual-
ity documents.
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
voltage on Output is V
CC
+0.5V with possible overshoot to V
CC
+2V for a period less than 20ns.
3. Depends on range.
Table 3. Operating Modes
Note: X = V
IH
or V
IL
, V
ID
= 12V
±
0.5V.
Table 4. Electronic Signature
Note: Outputs Q8-Q15 are set to ’0’.
Symbol
Parameter
Value
Unit
T
A
Ambient Operating Temperature
(3)
–40 to 125
°
C
T
BIAS
Temperature Under Bias
–50 to 125
°
C
T
STG
Storage Temperature
–65 to 150
°
C
V
IO(2)
Input or Output Voltage (except A9)
–2 to 7
V
V
CC
Supply Voltage
–2 to 7
V
V
A9(2)
A9 Voltage
–2 to 13.5
V
V
PP
Program Supply Voltage
–2 to 14
V
Mode
E
G
BYTEV
PP
A9
Q0-Q7
Q8-Q14
Q15A–1
Read Word-wide
V
IL
V
IL
V
IH
X
Data Out
Data Out
Data Out
Read Byte-wide Upper
V
IL
V
IL
V
IL
X
Data Out
Hi-Z
V
IH
Read Byte-wide Lower
V
IL
V
IL
V
IL
X
Data Out
Hi-Z
V
IL
Output Disable
V
IL
V
IH
X
X
Hi-Z
Hi-Z
Hi-Z
Program
V
IL
Pulse
V
IH
V
PP
X
Data In
Data In
Data In
Verify
V
IH
V
IL
V
PP
X
Data Out
Data Out
Data Out
Program Inhibit
V
IH
V
IH
V
PP
X
Hi-Z
Hi-Z
Hi-Z
Standby
V
IH
X
X
X
Hi-Z
Hi-Z
Hi-Z
Electronic Signature
V
IL
V
IL
V
IH
V
ID
Codes
Codes
Code
Identifier
A0
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
Hex Data
Manufacturer’s Code
V
IL
0
0
1
0
0
0
0
0
20h
Device Code
V
IH
1
0
1
1
0
0
0
1
B1h
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