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參數(shù)資料
| 型號： | 24AA02 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 2K 1.8V CMOS serial EEPROMs(2K位，1M次擦寫周期，硬件寫保護(hù)，施密特觸發(fā)輸入，EEPROM) |
| 中文描述： | 2K 1.8V的CMOS串行EEPROM（2K位，100萬次擦寫周期，硬件寫保護(hù)，施密特觸發(fā)輸入和EEPROM） |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 113K |
| 代理商： | 24AA02 |
24AA01/02
DS21052E-page 2
1995 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 temp. with power applied......-65C to +125C
Soldering temperature of leads (10 seconds)...+300C
ESD protection on all pins
......................................≥
*Notice: Stresses above those listed under “Maximum ratings”
may cause permanent damage to the device. This is a stress rat-
ing 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 extended periods may affect device reliability.
CC
........................................................................7.0V
SS
.....-0.6V to V
CC
+1.0V
4 kV
TABLE 1-1:
PIN FUNCTION TABLE
Name
Function
V
SS
Ground
SDA
Serial Address/Data/I/O
SCL
Serial Clock
WP
Write Protect Input
V
CC
+1.8V to 5.5V Power Supply
A0, A1, A2
No Internal Connection
TABLE 1-2:
DC CHARACTERISTICS
FIGURE 1-1:
BUS TIMING START/STOP
V
Commercial (C): Tamb = 0C to +70C
CC
= +1.8V to +5.5V
Parameter
Symbol
Min
Typ
Max
Units
Conditions
WP, SCL and SDA pins:
High level input voltage
Low level input voltage
Hysteresis of Schmitt trigger
inputs
Low level output voltage
V
V
HYS
IH
IL
V
V
OL
.7 V
CC
—
.05 V
DD
—
—
—
—
—
—
.3 V
CC
—
.40
V
V
V
V
Note 1
I
OL
= 3.0 mA, V
CC
= 1.8V
Input leakage current
I
LI
-10
—
10
μ
A
V
IN
= .1V to 5.5V
Output leakage current
I
LO
-10
—
10
μ
A
V
OUT
= .1V to 5.5V
Pin capacitance
(all inputs/outputs)
C
C
IN
OUT
,
—
—
10
pF
Vcc = 5.0V (Note 1)
Tamb = 25C, F
LCK
= 1 MHz
Operating current
I
CC
Write
I
CC
Read
—
—
—
—
—
0.5
—
0.05
3
—
1
—
mA
mA
mA
mA
V
V
V
V
CC
CC
CC
CC
= 5.5V, SCL = 400 kHz
= 1.8V, SCL = 100 kHz
= 5.5V, SCL = 400 kHz
= 1.8V, SCL = 100 kHz
Standby current
I
CCS
—
—
—
—
—
3
100
30
—
μ
μ
μ
A
A
A
V
V
V
CC
CC
CC
= 5.5V, SDA = SCL = V
= 3.0V, SDA = SCL = V
= 1.8V, SDA = SCL = V
CC
CC
CC
Note 1: This parameter is periodically sampled and not 100% tested.
SCL
SDA
START
STOP
T
SU:STA
T
HD:STA
T
SU:STO
V
HYS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 24AA02/P | 功能描述:電可擦除可編程只讀存儲器 256x8 - 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 24AA02-/P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24AA02-/SM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24AA02/SN | 功能描述:電可擦除可編程只讀存儲器 256x8 - 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 24AA02-/SN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
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