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參數(shù)資料
| 型號： | 24AA174 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 16K 1.8V Cascadable CMOS serial EEPROMs with OTP Security Page(16K位,1.8V層疊IIC串行EEPROM) |
| 中文描述： | 16K的1.8安全頁的OTP（16K的位，1.8層疊進口證串行EEPROM的串行EEPROM級聯(lián)的CMOS） |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 127K |
| 代理商： | 24AA174 |
24AA174
DS21102C-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 perma-
nent 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 extended periods may affect device reliability.
CC
........................................................................7.0V
SS
..... -0.3V to Vcc +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
Chip Address Inputs
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
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
V
OL
IH
IL
V
.7 V
CC
—
.05 V
CC
—
—
.3 V
CC
—
.40
V
V
V
V
Note 1
I
OL
= 3.0 mA, V
CC
= 2.5V
Input leakage current
I
LI
-10
10
μ
A
V
IN
= .1V to V
CC
Output leakage current
I
LO
-10
10
μ
A
V
OUT
= .1V to V
CC
Pin capacitance (all inputs/outputs)
C
IN
, C
OUT
—
10
pF
V
Tamb = 25
CC
= 5.0V (Note1)
°
C, F
CLK
= 1 MHz
Operating current
I
I
CC
CC
Write
Read
—
—
3
1
mA
mA
V
CC
= 5.5V, SCL = 400 kHz
Standby current
I
CCS
—
—
30
100
μ
μ
A
A
V
V
CC
CC
= 3.0V, SDA = SCL = V
= 5.5V, SDA = SCL = V
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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相關代理商/技術參數(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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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