參數(shù)資料
型號: AT29BV020
廠商: Atmel Corp.
英文描述: 256K x 8 Single 2.7-volt Battery-Voltage Flash Memory(256K x 8單電源2.7V Battery-Voltage技術(shù)閃速存儲器)
中文描述: 256K × 8單2.7伏電池電壓快閃記憶體(256K × 8單電源為2.7V電池電壓技術(shù)閃速存儲器)
文件頁數(shù): 4/12頁
文件大?。?/td> 139K
代理商: AT29BV020
AT29BV020
4
.
DC and AC Operating Range
Note:
1. After power is applied and V
CC
is at the minimum specified data sheet value, the system should wait 20 ms before an opera-
tional mode is started.
Operating Modes
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 is 1F. The Device Code is BA.
5. See details under Software Product Identification Entry/Exit.
AT29BV020-25
AT29BV020-35
Operating
Temperature (Case)
Com.
0°C - 70°C
0°C - 70°C
Ind.
-40°C - 85°C
-40°C - 85°C
V
CC
Power Supply
(1)
2.7V to 3.6V
2.7V to 3.6V
Mode
CE
OE
WE
Ai
I/O
Read
V
IL
V
IL
V
IH
Ai
D
OUT
Program
(2)
V
IL
V
IH
X
(1)
V
IL
Ai
D
IN
Standby/Write Inhibit
V
IH
X
X
High Z
Program Inhibit
X
X
V
IH
Program Inhibit
X
V
IL
X
Output Disable
X
V
IH
X
High Z
Product Identification
Hardware
V
IL
V
IL
V
IH
A1 - A17 = V
IL
, A9 = V
H
(3)
, A0 = V
IL
Manufacturer Code
(4)
A1 - A17 = V
IL
, A9 = V
H
(3)
, A0 = V
IH
Device Code
(4)
Software
(5)
A0 = V
IL,
A1 - A17 = V
IL
Manufacturer Code
(4)
A0 = V
IH,
A1 - A17 = V
IL
Device Code
(4)
DC Characteristics
Symbol
Parameter
Condition
Min
Max
Units
I
LI
Input Load Current
V
IN
= 0V to V
CC
1
μ
A
I
LO
Output Leakage Current
V
I/O
= 0V to V
CC
1
μ
A
I
SB1
V
CC
Standby Current CMOS
CE = V
CC
- 0.3V to V
CC
Com.
40
μ
A
Ind.
50
μ
A
I
SB2
V
CC
Standby Current TTL
CE = 2.0V to V
CC
1
mA
I
CC
V
CC
Active Current
f = 5 MHz; I
OUT
= 0 mA; V
CC
= 3.6V
15
mA
V
IL
Input Low Voltage
0.6
V
V
IH
Input High Voltage
2.0
V
V
OL
Output Low Voltage
I
OL
= 1.6 mA; V
CC
= 3.0V
I
OH
= -100
μ
A; V
CC
= 3.0V
0.45
V
V
OH
Output High Voltage
2.4
V
相關(guān)PDF資料
PDF描述
AT29BV040A 4 Megabit 512K x 8 Single 2.7-volt Battery-Voltage CMOS Flash Memory
AT29BV040A-25 4 Megabit 512K x 8 Single 2.7-volt Battery-Voltage CMOS Flash Memory
AT29BV040A-25TC 4 Megabit 512K x 8 Single 2.7-volt Battery-Voltage CMOS Flash Memory
AT29BV040A-25TI 4 Megabit 512K x 8 Single 2.7-volt Battery-Voltage CMOS Flash Memory
AT29BV040A-35 4 Megabit 512K x 8 Single 2.7-volt Battery-Voltage CMOS Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT29BV020_08 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:2-megabit (256K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT29BV020-12JC 功能描述:閃存 2M (256K X 8) 2.7V- 120NS 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(jié)構(gòu):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(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
AT29BV020-12JI 功能描述:閃存 2M (256K X 8) 2.7V- 120NS 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(jié)構(gòu):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(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
AT29BV020-12JU 功能描述:閃存 Parallel 閃存 120NS, GR 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(jié)構(gòu):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(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
AT29BV020-12TC 功能描述:閃存 2M (256K X 8) 2.7V- 120NS 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(jié)構(gòu):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(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel