24LCS21A/SN Microchip Technology, 24LCS21A/SN Datasheet - Page 2

• Manufacturer Part Number: 24LCS21A/SN
• Description: IC EEPROM 1KBIT 400KHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 24LCS21A/SN

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 1K (128 x 8)
• Speed: 100kHz, 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

24LCS21A
1.0
Absolute Maximum Ratings
V
All inputs and outputs w.r.t. V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied ................................................................................................-40°C to +125°C
ESD protection on all pins ......................................................................................................................................................≥ 4 kV
TABLE 1-1:
DS21161H-page 2
DC CHARACTERISTICS
SCL and SDA pins:
Input levels on VCLK pin:
Hysteresis of Schmitt Trigger inputs
Low-level output voltage
Low-level output voltage
Input leakage current
Output leakage current
Pin capacitance (all inputs/outputs)
Operating current
Standby current
CC
Note:
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may 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 periods may affect device reliability.
.............................................................................................................................................................................7.0V
High-level input voltage
Low-level input voltage
High-level input voltage
Low-level input voltage
ELECTRICAL CHARACTERISTICS
This parameter is periodically sampled and not 100% tested.
Parameter
DC CHARACTERISTICS
SS
......................................................................................................... -0.6V to V
(†)
V
Industrial (I):
V
V
V
V
V
V
I
I
C
I
I
I
V
LI
LO
CC
CC
CCS
Symbol
OL
OL
CC
IH
IL
IH
IL
IN
HYS
, C
1
2
Write
Read
= +2.5V to 5.5V
OUT
0.7 V
.05 V
Min
2.0
—
—
—
—
—
—
—
—
—
—
—
CC
CC
T
A
=
0.3 V
0.2 V
Max
100
0.4
0.6
±1
±1
10
30
—
—
—
3
1
CC
CC
-40°C to +85°C
Units
mA
mA
μA
μA
pF
μA
μA
V
V
V
V
V
V
V
V
V
(Note)
I
I
V
V
V
T
V
V
V
V
V
OL
OL
A
OUT
CC
CC
IN
CC
CC
CC
CC
CC
CLK
© 2007 Microchip Technology Inc.
= 25°C, F
= 3 mA, V
= 6 mA, V
= V
≥ 2.7V (Note)
< 2.7V (Note)
= 5.0V (Note)
= 5.5V
= 5.5V, SCL = 400 kHz
= 3.0V, SDA = SCL = V
= 5.5V, SDA = SCL = V
= V
= V
SS
SS
SS
or V
Conditions
or V
CLK
CC
CC
CC
CC
= 1 MHz
= 2.5V (Note)
= 2.5V
CC
+1.0V
CC
CC