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參數(shù)資料
| 型號(hào)： | 29C512 |
| 廠商： | Atmel Corp. |
| 英文描述： | 512K 64K x 8 5-volt Only CMOS Flash Memory |
| 中文描述： | 為512k 64KX8的5伏只有閃存的CMOS |
| 文件頁數(shù)： | 6/18頁 |
| 文件大小： | 284K |
| 代理商： | 29C512 |
6
0456H–FLASH–2/05
AT29C512
Notes:
1. X can be V
IL
or V
IH
.
2. Refer to AC Programming Waveforms.
3. V
H
= 12.0V ± 0.5V.
4. Manufacturer Code: 1F, Device Code: 5D.
5. See details under Software Product Identification Entry/Exit.
6.
DC and AC Operating Range
AT29C512-70
AT29C512-90
AT29C512-12
AT29C512-15
Operating
Temperature (Case)
Com.
0
°
C - 70
°
C
0
°
C - 70
°
C
0
°
C - 70
°
C
0
°
C - 70
°
C
Ind.
-40
°
C - 85
°
C
-40
°
C - 85
°
C
-40
°
C - 85
°
C
-40
°
C - 85
°
C
V
CC
Power Supply
5V
± 5%
5V
± 10%
5V
± 10%
5V
± 10%
Note:
Not recommended for New Designs.
7.
Operating Modes
Mode
CE
OE
WE
Ai
I/O
Read
V
IL
V
IL
V
IH
Ai
D
OUT
Program
(2)
V
IL
V
IL
V
IH
V
IH
X
(1)
V
IL
V
IL
Ai
D
IN
5V Chip Erase
Ai
Standby/Write Inhibit
V
IH
X
X
High Z
Program Inhibit
X
X
V
IH
X
Program Inhibit
X
V
IL
Output Disable
X
V
IH
X
High Z
Product Identification
Hardware
V
IL
V
IL
V
IH
A1 - A15 = V
IL
, A9 = V
H
,
(3)
A0 = V
IL
A1-A15 = V
IL
, A9 = V
H
,
(3)
A0 = V
IH
Manufacturer Code
(4)
Device Code
(4)
Software
(5)
A0 = V
IL
A0 = V
IH
Manufacturer Code
(4)
Device Code
(4)
8.
DC Characteristics
Symbol
Parameter
Condition
Min
Max
Units
I
LI
I
LO
Input Load Current
V
IN
= 0V to V
CC
V
I/O
= 0V to V
CC
10
μA
Output Leakage Current
10
μA
I
SB1
V
CC
Standby Current CMOS
CE = V
CC
- 0.3V to V
CC
Com.
100
μA
Ind.
300
μA
I
SB2
V
CC
Standby Current TTL
CE = 2.0V to V
CC
3
mA
I
CC
V
CC
Active Current
f = 5 MHz; I
OUT
= 0 mA
50
mA
V
IL
V
IH
Input Low Voltage
0.8
V
Input High Voltage
2.0
V
V
OL
Output Low Voltage
I
OL
= 2.1 mA
0.45
V
V
OH1
V
OH2
Output High Voltage
I
OH
= -400 μA
I
OH
= -100 μA; V
CC
= 4.5V
2.4
V
Output High Voltage CMOS
4.2
V
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