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參數(shù)資料
| 型號： | 24LC52-SN |
| 廠商： | Microchip Technology Inc. |
| 元件分類： | EEPROM |
| 英文描述： | 2K 2.5V I 2 C Serial EEPROM with Software Write Protect |
| 中文描述： | 2K 2.5VI 2 C串行EEPROM，帶有軟件寫保護 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 81K |
| 代理商： | 24LC52-SN |
24LCS52
DS21166B-page 2
Preliminary
1996 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:
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
Function
V
SDA
SCL
V
CC
SS
A0, A1, A2
WP
Ground
Serial Address/Data I/O
Serial Clock
+2.5V to 5.5V Power Supply
Chip Selects
Hardware Write Protect
TABLE 1-2:
DC CHARACTERISTICS
FIGURE 1-1:
BUS TIMING START/STOP
V
CC
= +2.5V to +5.5V
Commercial (C): Tamb = 0C to +70C
Industrial
(I): Tamb = -40C to +85C
Max.
Units
V
Parameter
Symbol
V
IH
Min.
.7 V
Conditions
SCL and SDA pins:
High level input voltage
Low level input voltage
Hysteresis of Schmitt trigger inputs
Low level output voltage
Input leakage current
All I/O pins
WP pin
Output leakage current
Pin capacitance (all inputs/outputs)
CC
V
IL
.3 V
CC
V
V
V
V
V
HYS
.05 V
CC
—
.40
(Note)
I
OL
= 3.0 mA, V
OL
CC
= 2.5V
I
I
LI
-10
-10
-10
—
10
50
10
10
μ
μ
μ
pF
A
A
A
V
WP = V
V
OUT
V
CC
Tamb = 25C, F
V
CC
= 5.5V, SCL = 400 kHz
V
CC
= 5.5V, SCL = 400 kHz
V
CC
= 3.0V, SDA = SCL = V
V
CC
= 5.5V, SDA = SCL = V
IN
= 0.1V to 5.5V, WP = Vss
LI
CC
I
LO
C
IN
C
OUT
Write
Read
I
CCS
= 0.1V to 5.5V
= 5.0V (Note)
,
CLK
= 1 MHz
Operating current
I
I
CC
—
—
—
3
1
30
100
mA
mA
μ
A
μ
A
CC
Standby current
CC
CC
Note:
This parameter is periodically sampled and not 100% tested.
SCL
SDA
T
SU
:
STA
T
HD
:
STA
V
HYS
T
SU
:
STO
START
STOP
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參數(shù)描述 |
|---|---|
| 24LC64-/SN | 制造商:Microchip Technology Inc 功能描述: |
| 24LC64-E/MNY | 功能描述:電可擦除可編程只讀存儲器 64K 8K X 8 2.5V SER EE EXT 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 |
| 24LC64-E/MS | 功能描述:電可擦除可編程只讀存儲器 8kx8 - 2.5V 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 |
| 24LC64-E/P | 功能描述:電可擦除可編程只讀存儲器 8kx8 - 2.5V 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 |
| 24LC64-E/SM | 功能描述:電可擦除可編程只讀存儲器 8kx8 - 2.5V 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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