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參數(shù)資料
| 型號： | FM27C040VE150 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 4,194,304-Bit 512K x 8 High Performance CMOS EPROM |
| 中文描述： | 512K X 8 OTPROM, 150 ns, PQCC32 |
| 封裝： | PLASTIC, LCC-32 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 106K |
| 代理商： | FM27C040VE150 |
5
www.fairchildsemi.com
FM27C040 Rev. A
F
Programming Waveform
(Note 13)
Programming Characteristics
(Notes 11, 12, 13, 14)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
t
AS
Address Setup Time
1
μ
s
t
OES
OE Setup Time
1
μ
s
t
DS
Data Setup Time
1
μ
s
t
VPS
V
PP
Setup Time
1
μ
s
t
VCS
V
CC
Setup Time
1
μ
s
t
AH
Address Hold Time
0
μ
s
t
DH
Data Hold Time
1
μ
s
t
DF
Output Enable to Output Float Delay
CE/PGM = X
0
60
ns
t
PW
Program Pulse Width
45
50
105
μ
s
t
OE
Data Valid from OE
CE/PGM = X
100
ns
I
PP
V
Supply Current during
Programming Pulse
CE/PGM = V
IL
30
mA
I
CC
V
CC
Supply Current
30
mA
T
A
Temperature Ambient
20
25
30
°
C
V
CC
Power Supply Voltage
6.25
6.5
6.75
V
V
PP
Programming Supply Voltage
12.5
12.75
13.0
V
t
FR
Input Rise, Fall Time
5
ns
V
IL
Input Low Voltage
-0.1
0.0
0.45
V
V
IH
Input High Voltage
2.4
4.0
V
t
IN
Input Timing Reference Voltage
0.8
2.0
V
t
OUT
Output Timing Reference Voltage
0.8
2.0
V
Note 11:
Fairchild
’
s standard product warranty applies only to devices programmed to specifications described herein.
Note 12:
V
must be applied simultaneously or before V
PP
and removed simultaneously or after V
PP
. The EPROM must not be inserted into or removed from a board with
voltage applied to V
PP
or V
CC
.
Note 13:
The maximum absolute allowable voltage which may be applied to the V
pin during programming is 14V. Care must be taken when switching the V
supply to
prevent any overshoot from exceeding this 14V maximum specification. At least a 0.1
μ
F capacitor is required across V
PP
, V
CC
to GND to suppress spurious voltage transients
which may damage the device.
Note 14:
During power up the CE/PGM pin must be brought high (
≥
V
IH
) either coincident with or before power is applied to V
PP
.
t
AS
t
AH
Program
Program
Verify
Address N
t
DF
Data Out Valid
ADD N
DatADD N
Hi-Z
t
DS
t
DH
t
VCS
t
VPS
t
PW
t
OES
t
OE
2V
2V
0.8V
6.25V
12.75V
2V
0.8V
2V
0.8V
ADDRESSES
DATA
V
PP
CE/PGM
OE
V
CC
DS800033-5
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