Datasheet

24AA64/24LC64/24FC64
DS21189T-page 2  1997-2012 Microchip Technology Inc.
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
(†)
VCC.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. V
SS ......................................................................................................... -0.3V to VCC +1.0V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied................................................................................................-40°C to +125°C
ESD protection on all pins  4kV
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.
DC CHARACTERISTICS
Industrial (I): TA = -40°C to +85°C, VCC = +1.7V to +5.5V
Automotive (E): T
A = -40°C to +125°C, VCC = +1.7V to +5.5V
Param.
No.
Sym. Characteristic Min. Typ. Max. Units Conditions
— A0, A1, A2, WP, SCL
and SDA pins
— ————
D1 V
IH High-level input voltage 0.7 VCC ——V—
D2 VIL Low-level input voltage — — 0.3 VCC
0.2 VCC
V
V
VCC  2.5V
V
CC  2.5V
D3 VHYS Hysteresis of Schmitt
Trigger inputs (SDA,
SCL pins)
0.05 VCC ——VVCC  2.5V (Note 1)
D4 VOL Low-level output voltage — — 0.40 V IOL = 3.0 mA @ VCC = 4.5V
I
OL = 2.1 mA @ VCC = 2.5V
D5 I
LI Input leakage current ——±1AVIN = VSS or VCC, WP = VSS
VIN = VSS or VCC, WP = VCC
D6 ILO Output leakage current ——±1AVOUT = VSS or VCC
D7 CIN,
C
OUT
Pin capacitance
(all inputs/outputs)
——10pFVCC = 5.0V (Note 1)
T
A = 25°C, FCLK = 1 MHz
D8 ICC write Operating current —0.1 3mAVCC = 5.5V, SCL = 400 kHz
D9 I
CC read — 0.05 400 A
D10 ICCS Standby current —
—
0.01
—
1
5
A
A
Industrial
Automotive
SDA = SCL = VCC
A0, A1, A2, WP = VSS
Note 1: This parameter is periodically sampled and not 100% tested.
2: Typical measurements taken at room temperature.