參數(shù)資料
型號： 25AA020A
廠商： Microchip Technology Inc.
英文描述： 2K SPI Bus Serial EEPROM
中文描述： 2K SPI總線串行EEPROM
文件頁數(shù)： 2/28頁
文件大?。?/td> 362K
代理商： 25AA020A
25AA020A/25LC020A
DS21833C-page 2
Preliminary
2006 Microchip Technology Inc.
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
()
V
CC
.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. V
SS
......................................................................................................... -0.6V to V
CC
+1.0V
Storage temperature .................................................................................................................................-65°C to 150°C
Ambient temperature under bias...............................................................................................................-40°C to 125°C
ESD protection on all pins..........................................................................................................................................4 kV
TABLE 1-1:
DC CHARACTERISTICS
NOTICE
:
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for an
extended period of time may affect device reliability.
DC CHARACTERISTICS
Industrial (I):
Automotive (E):
T
A
= -40°C to +85°C
T
A
= -40°C to +125°C
V
CC
= 1.8V to 5.5V
V
CC
= 2.5V to 5.5V
Param.
No.
Sym.
Characteristic
Min.
Max.
Units
Test Conditions
D001
V
IH
1
High-level Input
Voltage
Low-level Input
Voltage
0.7 V
CC
V
CC
+1
V
D002
D003
D004
D005
D006
V
IL
1
V
IL
2
V
OL
V
OL
V
OH
-0.3
-0.3
—
—
0.3 V
CC
0.2 V
CC
0.4
0.2
—
V
V
V
V
V
V
CC
≥
2.7V
(Note 1)
V
CC
< 2.7V
(Note 1)
I
OL
= 2.1 mA
I
OL
= 1.0 mA, V
CC
< 2.5V
I
OH
= -400
μ
A
Low-level Output
Voltage
High-level Output
Voltage
Input Leakage
Current
Output Leakage
Current
Internal Capacitance
(all inputs and
outputs)
V
CC
-0.5
D007
I
LI
—
±1
μ
A
CS = V
CC
, V
IN
= V
SS
TO
V
CC
D008
I
LO
—
±1
μ
A
CS = V
CC
, V
OUT
= V
SS
TO
V
CC
D009
C
INT
—
7
pF
T
A
= 25°C, CLK = 1.0 MHz,
V
CC
= 5.0V
(Note 1)
D010
I
CC
Read
Operating Current
—
—
5
2.5
mA
mA
V
CC
= 5.5V; F
CLK
= 10.0 MHz;
SO = Open
V
CC
= 2.5V; F
CLK
= 5.0 MHz;
SO = Open
V
CC
= 5.5V
V
CC
= 2.5V
CS = V
CC
= 5.5V, Inputs tied to V
CC
or
V
SS
, T
A
= +125°C
CS = V
CC
= 2.5V, Inputs tied to V
CC
or
V
SS
,
T
A
= +85°C
D011
I
CC
Write
—
—
—
5
3
5
mA
mA
μ
A
D012
I
CCS
Standby Current
—
1
μ
A
Note:
This parameter is periodically sampled and not 100% tested.
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25AA020A/WF16K 功能描述:電可擦除可編程只讀存儲器 2K, 256 X 8, 1.8V SER EE, WAFER on FRAME RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8
25AA020A_12 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2K SPI Bus Serial EEPROM
25AA020A-E/MC 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2K SPI Bus Serial EEPROM
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