24lc21a Microchip Technology Inc., 24lc21a Datasheet - Page 2

• Manufacturer Part Number: 24lc21a
• Description: 1k 2.5v Dual Mode I2c Serial Eeprom
• Manufacturer: Microchip Technology Inc.

24LC21A
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 ................................................................................................-65 C to +125 C
ESD protection on all pins
TABLE 1-1:
DS21160F-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 .........................................................................................................................................-
(†)
V
Commercial (C): T
Industrial (I):
V
V
V
V
V
V
I
I
C
I
I
I
V
LI
LO
CC
CC
CCS
Symbol
IH
IL
IH
IL
OL 1
OL 2
CC
IN
HYS
, C
Write
Read
= +2.5V to 5.5V
OUT
0.7 V
.05 V
Min
2.0
—
—
—
—
—
—
—
—
—
—
—
CC
CC
T
A
A
= 0 C to +70 C
=-40 C to +85 C
0.3 V
0.2 V
Max
100
0.4
0.6
±1
±1
10
30
—
—
—
3
1
CC
CC
Units
mA
mA
pF
V
V
V
V
V
V
V
A
A
A
A
V
V
(Note)
I
I
V
V
V
T
V
V
V
V
V
OL
OL
A
IN
OUT
CC
CC
CC
CC
CC
CC
CC
CLK
 2003 Microchip Technology Inc.
= 25 C, F
= 3 mA, V
= 6 mA, V
= 0.1V to V
< 2.7V (Note)
= 5.0V (Note)
= 5.5V
= 5.5V, SCL = 400 kHz
= 3.0V, SDA = SCL = V
= 5.5V, SDA = SCL = V
= V
= 0.1V to V
2.7V (Note)
SS
Conditions
CLK
CC
CC
0.6V to V
CC
= 1 MHz
= 2.5V (Note)
= 2.5V
CC
CC
+1.0V
CC
CC
4 kV