参数资料
型号: AT45DB041B
厂商: Atmel Corp.
英文描述: 4-megabit 2.5-volt Only or 2.7-volt Only DataFlash
中文描述: 4兆位2.5伏,只有2.7伏,只有上DataFlash
文件页数: 12/33页
文件大小: 233K
代理商: AT45DB041B
12
AT45DB041B
1938F–DFLSH–10/02
Note:
1. After power is applied and V
CC
is at the minimum specified datasheet value, the system should wait 20 ms before an opera-
tional mode is started.
Note:
1. I
cc1
during a buffer read is 20mA maximum.
Absolute Maximum Ratings*
Temperature under Bias ................................ -55 C to +125 C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
Storage Temperature..................................... -65 C to +150 C
All Input Voltages
(including NC Pins)
with Respect to Ground...................................-0.6V to +6.25V
All Output Voltages
with Respect to Ground.............................-0.6V to V
CC
+ 0.6V
DC and AC Operating Range
AT45DB041B (2.5V Version)
AT45DB041B
Operating Temperature
(Case)
Com.
0 C to 70 C
0 C to 70 C
Ind.
-40 C to 85 C
V
CC
Power Supply
(1)
2.5V to 3.6V
2.7V to 3.6V
DC Characteristics
Symbol
Parameter
Condition
Min
Typ
Max
Units
I
SB
Standby Current
CS, RESET, WP = V
CC
, all inputs
at CMOS levels
2
10
μA
I
CC1
(1)
Active Current, Read
Operation
f = 20 MHz; I
OUT
= 0 mA;
V
CC
= 3.6V
4
10
mA
I
CC2
Active Current,
Program/Erase Operation
V
CC
= 3.6V
15
35
mA
I
LI
Input Load Current
V
IN
= CMOS levels
1
μA
I
LO
Output Leakage Current
V
I/O
= CMOS levels
1
μA
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
= 2.7V
0.4
V
V
OH
Output High Voltage
I
OH
= -100 μA
V
CC
- 0.2V
V
相关PDF资料
PDF描述
AT45DB041B-RC-2.5 4-megabit 2.5-volt Only or 2.7-volt Only DataFlash
AT45DB041B-RI 4-megabit 2.5-volt Only or 2.7-volt Only DataFlash
AT45DB041B-CC 4-megabit 2.5-volt Only or 2.7-volt Only DataFlash
AT45DB041B-CI 4-megabit 2.5-volt Only or 2.7-volt Only DataFlash
AT45DB041D 4-megabit 2.5-volt or 2.7-volt DataFlash
相关代理商/技术参数
参数描述
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AT45DB041B-CI-2.5 功能描述:IC FLASH 4MBIT 20MHZ 14CBGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:378 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:8M(1M x 8,512K x 16) 速度:110ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:48-CBGA 供应商设备封装:48-CBGA(7x7) 包装:托盘
AT45DB041B-CNC 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:4-megabit 2.5-volt or 2.7-volt DataFlash