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參數(shù)資料
| 型號： | AT29C020-90 |
| 廠商： | Atmel Corp. |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; No. of Contacts:6; Series:TVS06; Body Material:Metal; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:11-98 |
| 中文描述： | 2兆位256K × 8 5伏只有閃存的CMOS |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 257K |
| 代理商： | AT29C020-90 |
Operating Modes
Mode
Read
Program
(2)
5V Chip Erase
Standby/Write Inhibit
Program Inhibit
Program Inhibit
Output Disable
Product Identification
CE
V
IL
V
IL
V
IL
V
IH
X
X
X
OE
V
IL
V
IH
V
IH
X
(1)
X
V
IL
V
IH
WE
V
IH
V
IL
V
IL
X
V
IH
X
X
Ai
Ai
Ai
Ai
X
I/O
D
OUT
D
IN
High Z
High Z
Hardware
V
IL
V
IL
V
IH
A1 - A17 = V
IL
, A9 = V
H
,
(3)
A0 = V
IL
A1 - A17 = V
IL
, A9 = V
H
,
A0 = V
IH
A0 = V
IL
A0 = V
IH
Manufacturer Code
(4)
Device Code
(4)
Manufacturer Code
(4)
Device Code
(4)
Software
(5)
4. Manufacturer Code: 1F, Device Code: DA
5. See details under Software Product Identification Entry/Exit.
Notes: 1. X can be V
IL
or V
IH
.
2. Refer to AC Programming Waveforms.
3. V
H
= 12.0V
±
0.5V.
DC Characteristics
Symbol
I
LI
I
LO
Parameter
Input Load Current
Output Leakage Current
Condition
V
IN
= 0V to V
CC
V
I/O
= 0V to V
CC
Min
Max
10
10
100
300
3
40
0.8
Units
μ
A
μ
A
μ
A
μ
A
mA
mA
V
V
V
V
V
I
SB1
V
CC
Standby Current CMOS
CE = V
CC
- 0.3V to V
CC
Com.
Ind.
I
SB2
I
CC
V
IL
V
IH
V
OL
V
OH1
V
OH2
V
CC
Standby Current TTL
V
CC
Active Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Output High Voltage CMOS
CE = 2.0V to V
CC
f = 5 MHz; I
OUT
= 0 mA
2.0
I
OL
= 2.1 mA
I
OH
= -400
μ
A
I
OH
= -100
μ
A; V
CC
= 4.5V
.45
2.4
4.2
DC and AC Operating Range
AT29C020-90
0
°
C - 70
°
C
AT29C020-10
0
°
C - 70
°
C
-40
°
C - 85
°
C
5V
±
10%
AT29C020-12
0
°
C - 70
°
C
-40
°
C - 85
°
C
5V
±
10%
AT29C020-15
0
°
C - 70
°
C
-40
°
C - 85
°
C
5V
±
10%
Operating
Temperature (Case)
Com.
Ind.
V
CC
Power Supply
5V
±
10%
either boot block section is locked out. See Software Prod-
uct Identification Entry and Exit sections. When the device
is in the software product identification mode, a read from
location 00002H will show if programming the lower ad-
dress boot block is locked out while reading location
FFFF2H will do so for the upper boot block. If the data is
FE, the corresponding block can be programmed; if the
data is FF, the program lockout feature has been activated
and the corresponding block cannot be programmed. The
software product identification exit mode should be used
to return to standard operation.
Device Operation
(Continued)
4
AT29C020
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AT29C020-90JC | 功能描述:閃存 2M(256Kx8) 5V ONLY 90NS COM TEMP RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| AT29C020-90JI | 功能描述:閃存 2M(256Kx8) 5V ONLY- 90NS IND TEMP RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| AT29C020-90JU | 功能描述:閃存 256K x 8 90 ns 4.5V-5.5V RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| AT29C020-90JU-T | 功能描述:IC FLASH 2MBIT 90NS 32PLCC 制造商:microchip technology 系列:- 包裝:帶卷（TR） 零件狀態(tài):停產 存儲器類型:非易失 存儲器格式:閃存 技術:FLASH 存儲容量:2Mb （256K x 8） 寫周期時間 - 字，頁:10ms 訪問時間:90ns 存儲器接口:并聯(lián) 電壓 - 電源:4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C（TC） 安裝類型:表面貼裝 封裝/外殼:32-LCC（J 形引線） 供應商器件封裝:32-PLCC 基本零件編號:AT29C020 標準包裝:750 |
| AT29C020-90PC | 功能描述:閃存 2M (256kx8) RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
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