Microchip Technology 24LC32A-I/SN Memory IC 32 K 4 K x 8 24LC32A-I/SN Data Sheet
Product codes
24LC32A-I/SN
24AA32A/24LC32A
DS21713M-page 2
2002-2012 Microchip Technology Inc.
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
(†)
V
CC
.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. V
SS
......................................................................................................... -0.3V to V
CC
+1.0V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied................................................................................................-40°C to +125°C
ESD protection on all pins
Ambient temperature with power applied................................................................................................-40°C to +125°C
ESD protection on all pins
4 kV
TABLE 1-1:
DC CHARACTERISTICS
† 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.
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.
DC CHARACTERISTICS
Industrial (I):
T
A
= -40°C to +85°C, V
CC
= +1.7V to +5.5V
Automotive (E): T
A
= -40°C to +125°C, V
CC
= +2.5V to +5.5V
Param.
No.
Symbol
Characteristic
Min.
Typ.
Max.
Units
Conditions
D1
—
A0, A1, A2, WP, SCL
and SDA pins
and SDA pins
—
—
—
—
—
D2
V
IH
High-level input voltage
0.7 V
CC
—
—
V
—
D3
V
IL
Low-level input voltage
—
—
0.3 V
CC
0.2 V
CC
V
V
V
V
CC
2.5V
V
CC
< 2.5V
D4
V
HYS
Hysteresis of Schmitt
Trigger inputs (SDA,
SCL pins)
SCL pins)
0.05 V
CC
—
—
V
V
CC
2.5V (Note 1)
D5
V
OL
Low-level output voltage
—
—
0.40
V
I
OL
= 3.0 mA, V
CC
= 4.5V
I
OL
= 2.1 mA, Vcc = 2.5V
D6
I
LI
Input leakage current
—
—
±1
A
V
IN
= V
SS
or V
CC
D7
I
LO
Output leakage current
—
—
±1
A
V
OUT
= V
SS
or V
CC
D8
C
IN
,
C
OUT
Pin capacitance
(all inputs/outputs)
—
—
10
pF
V
CC
= 5.0V (Note 1)
T
A
= 25°C, F
CLK
= 1 MHz
D9
I
CC
write Operating current
—
0.1
3
mA
V
CC
= 5.5V, SCL = 400 kHz
D10
I
CC
read
—
0.05
400
A
D11
I
CCS
Standby current
—
—
—
0.01
—
1
5
5
A
A
A
Industrial
Automotive
SDA = SCL = V
Automotive
SDA = SCL = V
CC
= 5.5V
A0, A1, A2, WP = V
SS
Note 1:
This parameter is periodically sampled and not 100% tested.
2:
Typical measurements taken at room temperature.