參數(shù)資料
型號： 25AA080
廠商： Microchip Technology Inc.
英文描述： 8K/16K 1.8V SPI Bus Serial EEPROM
中文描述： 8K/16K 1.8V的SPI總線串行EEPROM
文件頁數(shù)： 2/12頁
文件大小： 92K
代理商： 25AA080
25AA080/160
DS21146D-page 2
Preliminary
1996 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
1.1
Maximum Ratings*
V
All inputs and outputs w.r.t. ......V
Storage temperature .............................-65C to 150C
Ambient temperature under bias...........-65C to 125C
Soldering temperature of leads (10 seconds)...+300C
ESD protection on all pins...................................... 4kV
CC
.......................................................................7.0V
SS
-0.6V to V
CC
+1.0V
*
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 maxi-
mum rating conditions for extended period of time may affect
device reliability.
Notice:
Stresses above those listed under ‘Maximum ratings’
TABLE 1-1:
PIN FUNCTION TABLE
Name
CS
SO
SI
SCK
WP
V
SS
V
CC
HOLD
Function
Chip Select Input
Serial Data Output
Serial Data Input
Serial Clock Input
Write Protect Pin
Ground
Supply Voltage
Hold Input
FIGURE 1-1:
AC TEST CIRCUIT
1.2
AC Test Conditions
AC Waveform:
V
LO
V
HI
V
HI
= 0.2V
= Vcc - 0.2V
= 4.0V
(Note 1)
(Note 2)
Timing Measurement Reference Level
Input
Output
Note 1: For V
CC
≤
2: For V
CC
> 4.0V
0.5 V
0.5 V
CC
CC
4.0V
Vcc
SO
100 pF
1.8 K
2.25 K
TABLE 1-2:
DC CHARACTERISTICS
Applicable over recommended operating ranges shown below unless otherwise noted.
V
CC
= +1.8V to 5.5V
Commercial (C): Tamb
=
0C to +70C
Industrial (I):
Tamb
=
-40
°
C to +85
Parameter
Symbol
High level input voltage
V
IH1
V
IH2
Low level input voltage
V
IL1
V
IL2
Low level output voltage
V
OL
High level output voltage
V
OH
Input leakage current
I
LI
Output leakage current
I
LO
Internal Capacitance
(all inputs and outputs)
Operating Current
I
CC
WRITE
°
C
Min
2.0
Max
V
CC
V
CC
0.8
0.3 V
0.4
—
10
10
Units
V
V
V
V
V
V
μ
A
μ
A
pF
Test Conditions
2.7V
< 2.7V
2.7V
< 2.7V
=2.1 mA
=-400
μ
A
CS=V
IH
, V
IN
=V
CS=V
IH
, V
OUT
Tamb=25C, F
V
CC
=5.5V (Note)
V
CC
=5.5V
V
CC
=2.5V
V
CC
=5.5V; 3 MHz
V
CC
=2.5V; 2 MHz
CS=V
CC
=5.5V; Vin=0V or V
CS=V
CC
=2.5V; Vin=0V or V
+1
+1
V
V
V
V
I
OL
I
OH
CC
≥
0.7 V
-0.3
-0.3
—
V
CC
-10
-10
—
CC
CC
CC
≥
CC
CC
-0.5
SS
=V
to V
to V
=3.0 MHz,
CC
SS
CC
C
INT
7
CLK
—
—
—
—
—
—
5
3
1
mA
mA
mA
μ
A
μ
A
μ
A
I
CC
READ
500
5
2
Standby Current
I
CCS
CC
CC
Note:
This parameter is periodically sampled and not 100% tested.
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25AA080/P 功能描述:電可擦除可編程只讀存儲器 1kx8 1.8V 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
25AA080/SN 功能描述:電可擦除可編程只讀存儲器 1kx8 1.8V 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
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25AA080_13 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K SPI Bus Serial EEPROM
25AA080A 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K SPI Bus Serial EEPROM
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