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參數(shù)資料
| 型號： | 24LC61-ST |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 1K/2K Software Addressable I 2 C ⑩ Serial EEPROM |
| 中文描述： | 1K/2K軟件尋址的I 2 C⑩串行EEPROM |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 426K |
| 代理商： | 24LC61-ST |
24LCS61/62
DS21226A-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
NC
EDS
SS
Ground
Serial Data
Serial Clock
+2.5V to 5.5V Power Supply
No Internal Connection
External Device Select Output
TABLE 1-2:
DC CHARACTERISTICS
All parameters apply across the speci-
fied operating ranges unless otherwise
noted.
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
(SDA and EDS pins)
Input leakage current
Output leakage current
Pin capacitance (all inputs/outputs)
V
IH
0.7 V
CC
V
V
IL
.3 V
CC
V
V
V
V
V
HYS
0.05 V
CC
—
.40
OL
I
I
V
V
V
Tamb = 25
V
CC
= 5.5V
V
CC
= 5.5V, SCL = 400 kHz
V
CC
= 5.5V, SDA = SCL = V
OL
OL
= 12 mA, V
= 8 mA, V
= Vss or Vcc
= Vss or Vcc
= 5.0V (Note)
CC
CC
= 4.5V
= 2.5V
I
LI
-10
-10
—
10
10
10
μ
μ
pF
A
A
IN
I
LO
C
IN
C
OUT
Write
Read
I
CCS
OUT
,
CC
°
C, f = 1 MHz
Operating current
I
I
CC
—
—
—
3
1
mA
mA
μ
A
CC
Standby current
Note
: This parameter is periodically sampled and not 100% tested.
50
CC
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| 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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