Datasheet
24AA64/24LC64
DS21189F-page 2 2002 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 temp. with power applied ..........................................................................................................-40°C to +125°C
ESD protection on all pins ......................................................................................................................................................≥ 4kV
1.1 DC Characteristics
† NOTICE: Stresses above those listed under “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
V
CC = +1.8V to +5.5V
Industrial (I): T
AMB = -40°C to +85°C
Automotive (E): T
AMB = -40°C to +125°C
Param.
No.
Sym Characteristic Min Typ Max Units Conditions
D1 V
IH WP, SCL and SDA pins — ————
D2 — High level input voltage 0.7 V
CC ——V—
D3 V
IL Low level input voltage — — 0.3 VCC V—
D4 V
HYS Hysteresis of Schmitt
Trigger inputs
0.05 VCC ——V(Note 1)
D5 V
OL Low level output voltage — — 0.40 V IOL = 3.0 mA, VCC = 2.5V
D6 I
LI Input leakage current ——±10µAVIN =.1V to VCC
D7 ILO Output leakage current ——±10µAVOUT =.1V to VCC
D8 CIN,
C
OUT
Pin capacitance
(all inputs/outputs)
— — 10 pF VCC = 5.0V (Note 1)
T
AMB = 25°C, FCLK = 1 MHz
D9 I
CC write Operating current —0.1 3mAVCC = 5.5V, SCL = 400 kHz
D10 I
CC read — 0.05 1 mA —
D11 I
CCS Standby current —
—
.01
—
1
5
µA
µA
Industrial
Automotive
SDA = SCL = V
CC
WP = VSS
Note 1: This parameter is periodically sampled and not 100% tested.
2: Typical measurements taken at room temperature.