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參數(shù)資料
| 型號： | 24CO25-P |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 2K 2.5V I 2 C ⑩ Serial EEPROM |
| 中文描述： | 2K 2.5VI 2葷⑩串行EEPROM |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 163K |
| 代理商： | 24CO25-P |
24LC024/24LC025
DS21210A-page 2
Preliminary
1997 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
......-0.6V to V
CC
+1.0V
4 kV
*Notice:
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 maximum rating conditions for extended peri-
ods may affect device reliability.
Stresses above those listed under “Maximum ratings” may
TABLE 1-1:
PIN FUNCTION TABLE
Name
Function
V
SDA
SCL
V
CC
SS
A0, A1, A2
WP
NC
Ground
Serial Data
Serial Clock
+2.5V to 5.5V Power Supply
Chip Selects
Hardware Write Protect (24LC024)
No internal connection
TABLE 1-2:
All parameters apply across the speci-
fied operating ranges unless otherwise
noted.
DC CHARACTERISTICS
V
Commercial (C):
Industrial (I):
CC
= +2.5V to +5.5V
Tamb = 0
Tamb = -40
°
°
C to +70
C to +85
°
°
C
C
Parameter
Symbol
Min.
Max.
Units
Conditions
SCL and SDA pins:
High level input voltage
Low level input voltage
Hysteresis of Schmitt trigger inputs
Low level output voltage
V
V
IH
0.7 V
CC
V
V
V
V
IL
0.3 V
CC
V
V
HYS
0.05 V
CC
—
0.40
(Note)
I
OL
= 3.0 mA, V
I
OL
= 2.1 mA, V
V
IN
= 0.1V to 5.5V, WP = Vss
V
OUT
= 0.1V to 5.5V
V
CC
= 5.0V (Note)
Tamb = 25
°
C, f = 1 MHz
V
CC
= 5.5V, SCL = 400 kHz
V
CC
= 5.5V
V
CC
= 5.5V, SDA = SCL = V
A0, A1, A2 = Vss
OL
CC
CC
= 4.5V
= 2.5V
Input leakage current
Output leakage current
Pin capacitance (all inputs/outputs)
I
LI
-10
-10
—
10
10
10
μ
μ
pF
A
A
I
, C
LO
C
IN
OUT
Operating current
I
I
CC
Read
Write
—
—
—
1
3
mA
mA
μ
A
CC
Standby current
I
CCS
50
CC
Note
: This parameter is periodically sampled and not 100% tested.
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