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參數(shù)資料
| 型號： | 24AA174 |
| 英文描述： | Serial EEPROM |
| 中文描述： | 串行EEPROM |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 160K |
| 代理商： | 24AA174 |
24AA174
DS21102F-page 2
1999 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
..................................................≥
CC
...................................................................................7.0V
SS
................-0.3V to Vcc +1.0V
4 kV
*Notice:
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.
Stresses above those listed under “Maximum ratings”
TABLE 1-1:
PIN FUNCTION TABLE
Name
V
SS
SDA
SCL
WP
V
CC
A0, A1, A2
Function
Ground
Serial Address/Data I/O
Serial Clock
Write Protect Input
+1.8V to 5.5V Power Supply
Chip Address Inputs
TABLE 1-2:
DC CHARACTERISTICS
FIGURE 1-1:
BUS TIMING START/STOP
V
Commercial (C): Tamb = 0C to +70C
Symbol
Min
CC
= +1.8V to 5.5V
Parameter
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
Input leakage current
Output leakage current
Pin capacitance (all inputs/outputs)
V
V
HYS
V
OL
I
LI
I
LO
, C
IH
IL
V
.7 V
CC
—
.05 V
CC
—
-10
-10
—
—
.3 V
CC
—
.40
10
10
10
V
V
V
V
μ
μ
pF
(Note)
I
OL
= 3.0 mA, V
V
IN
= .1V to V
V
OUT
= .1V to V
V
CC
= 5.0V (Note1)
Tamb = 25
V
CC
= 5.5V, SCL = 400 kHz
CC
= 2.5V
A
A
CC
CC
C
IN
OUT
°
C, F
CLK
= 1 MHz
Operating current
I
I
CC
CC
Write
Read
—
—
—
—
3
1
mA
mA
μ
A
μ
A
Standby current
I
CCS
30
100
V
V
WP=V
CC
CC
= 3.0V, SDA = SCL = V
= 5.5V, SDA = SCL = V
SS
CC
CC
Note:
This parameter is periodically sampled and not 100% tested.
T
SU
:
STA
T
HD
:
STA
V
HYS
T
SU
:
STO
START
STOP
SCL
SDA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 24AA174/P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24AA174-/P | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:16K 1.8V Cascadable I2C⑩ Serial EEPROM with OTP Security Page |
| 24AA174/SN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24AA174-/SN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:16K 1.8V Cascadable I2C⑩ Serial EEPROM with OTP Security Page |
| 24AA256/P | 功能描述:電可擦除可編程只讀存儲器 32kx8 - 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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