參數(shù)資料
型號(hào)： 24LCS21A
廠商： Microchip Technology Inc.
英文描述： 1K 2.5V Dual Mode I 2 C Serial EEPROM
中文描述： 一千2.5V的雙模式的I 2 C串行EEPROM
文件頁(yè)數(shù)： 2/16頁(yè)
文件大小： 115K
代理商： 24LCS21A
24LCS21A
DS21161C-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 ..........................-65
Ambient temp. with power applied .....-65
Soldering temperature of leads (10 seconds) ..+300
ESD protection on all pins
CC
........................................................................7.0V
SS
.... -0.6V to V
CC
+1.0V
°
°
C to +150
C to +125
°
°
°
C
C
C
..................................... ≥
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
WP
V
SS
SDA
SCL
VCLK
V
CC
NC
Write Protect (active low)
Ground
Serial Address/Data I/O
Serial Clock (Bi-directional Mode)
Serial Clock (Transmit-Only Mode)
+2.5V to 5.5V Power Supply
No Connection
TABLE 1-2:
DC CHARACTERISTICS
V
Commercial (C): Tamb = 0
Industrial (I):
CC
= +2.5V to 5.5V
°
C to +70
°
C to +85
°
C
°
Tamb =-40
C
Parameter
Symbol
Min
Max
Units
Conditions
SCL and SDA pins:
High level input voltage
Low level input voltage
V
V
IH
IL
0.7 V
CC
—
—
0.3 V
CC
V
V
Input levels on VCLK pin:
High level input voltage
Low level input voltage
V
V
IH
IL
2.0
—
—
0.2 V
CC
V
V
V
V
CC
CC
< 2.7V (Note)
≥
2.7V (Note)
Hysteresis of Schmitt trigger inputs
V
HYS
.05 V
CC
—
V
(Note)
Low level output voltage
V
OL
1
—
0.4
V
I
OL
= 3 mA, V
CC
= 2.5V (Note)
Low level output voltage
V
OL
2
—
0.6
V
I
OL
= 6 mA, V
CC
= 2.5V
Input leakage current
I
LI
-10
10
μ
A
V
IN
= 0.1V to V
CC
Output leakage current
I
LO
-10
10
μ
A
V
OUT
= 0.1V to V
CC
Pin capacitance (all inputs/outputs)
Cin, Cout
—
10
pF
V
Tamb = 25
CC
= 5.0V (Note)
°
C, F
CLK
= 1 MHz
Operating current
I
I
CC
CC
Write
Read
—
—
3
1
mA
mA
V
V
CC
CC
= 5.5V
= 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:
This parameter is periodically sampled and not 100% tested.
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24LCS21A/S 制造商:Microchip Technology Inc 功能描述:1K 2.5V DUAL MODE SERIAL EEPRO - Gel-pak, waffle pack, wafer, diced wafer on film
24LCS21A/SN 功能描述:電可擦除可編程只讀存儲(chǔ)器 2.5V Dual Mode RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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
24LCS21A/W 制造商:Microchip Technology Inc 功能描述:1K 2.5V DUAL MODE SERIAL EEPROM WAFER - Gel-pak, waffle pack, wafer, diced wafer on film
24LCS21A/WF 制造商:Microchip Technology Inc 功能描述:1K 2.5V DUAL MODE SERIAL EEPRO - Gel-pak, waffle pack, wafer, diced wafer on film
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