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參數(shù)資料
| 型號： | 24AA164SN |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 16K 1.8V Cascadable I2CTM Serial EEPROM |
| 中文描述： | 16K的1.8級聯(lián)I2CTM串行EEPROM |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 124K |
| 代理商： | 24AA164SN |
24AA164
DS21100F-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 V
CC
+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 6.0V Power Supply
Chip Address Inputs
TABLE 1-2:
DC CHARACTERISTICS
FIGURE 1-1:
BUS TIMING START/STOP
V
Commercial (C): Tamb = 0C to +70C
Typ
Max
Units
CC
= 1.8V to +6.0
Parameter
Symbol
Min
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
Operating current
V
V
IH
.7 V
CC
—
V
V
V
V
μ
μ
pF
IL
—
.3 V
CC
V
V
HYS
.05 V
CC
—
.40
10
10
10
(Note)
I
OL
= 3.0 mA, V
V
IN
= .1V to V
V
OUT
= .1V to V
V
CC
= 5.0V (Note 1)
Tamb = 25C, F
V
CC
= 5.5V, SCL = 400 kHz
V
CC
= 1.8V, SCL = 100 kHz
V
CC
= 5.5V, SCL = 400 kHz
V
CC
= 1.8V, SCL = 100 kHz
V
CC
= 5.5V, SDA = SCL=V
V
CC
= 3.0V, SDA = SCL=V
V
CC
= 1.8V, SDA = SCL=V
WP = V
SS
OL
I
LI
I
LO
C
IN
C
OUT
Write
—
-10
-10
—
CC
= 1.8V
A
A
CC
CC
,
CLK
= 1 MHz
I
CC
I
CC
Read
—
—
—
—
—
—
—
—
0.5
—
0.05
—
—
3
3
—
1
—
100
30
—
mA
mA
mA
mA
μ
A
μ
A
μ
A
Standby current
I
CCS
CC
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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