24AA65 Datasheet, PDF (2/12 Pages) Microchip Technology – 64K 1.8V I 2 C O Smart Serial O EEPROM

24AA65
1.0 ELECTRICAL CHARACTERISTICS
1.1 Maximum Ratings*
VCC ..................................................................................7.0V
All inputs and outputs w.r.t. VSS............... -0.6V to VCC +1.0V
Storage temperature ...................................... -65˚C to+150˚C
Ambient temp. with power applied ................ -65˚C to +125˚C
Soldering temperature of leads (10 seconds) ............. +300˚C
ESD protection on all pins ..................................................≥ 4 kV
*Notice: Stresses above those listed under “Maximum Ratings”
may cause permanent damage to the device. This is a stress rat-
ing 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.
TABLE 1-1:
Name
A0.. A2
VSS
SDA
SCL
VCC
NC
PIN FUNCTION TABLE
Function
User Configurable Chip Selects
Ground
Serial Address/Data I/O
Serial Clock
+1.8V to 6.0V Power Supply
No Internal Connection
TABLE 1-2: DC CHARACTERISTICS
Parameter
Symbol
A0, A1, A2, SCL and SDA pins:
High level input voltage
Low level input voltage
Hysteresis of Schmitt Trigger
inputs
Low level output voltage
VIH
VIL
VHYS
VOL
Input leakage current
ILI
Output leakage current
ILO
Pin capacitance
(all inputs/outputs)
CIN, COUT
Operating Current
ICC Write
ICC Read
Standby current
Min
.7 VCC
—
.05 VCC
—
-10
-10
—
—
—
—
Max
—
.3 VCC
—
.40
10
10
10
3
150
5
2
Note 1: This parameter is periodically sampled and not 100% tested.
FIGURE 1-1: BUS TIMING START/STOP
VHYS
VCC = +1.8V to +6.0V
Commercial(C): Tamb = 0˚C to +70˚C
Units
Conditions
V
V
V Note 1
V IOL = 3.0 mA
µA VIN = .1V to VCC
µA VOUT = .1V to VCC
pF VCC = 5.0V (Note 1)
Tamb = 25˚C, Fclk = 1 MHz
mA VCC = 6.0V, SCL = 400 kHz
µA VCC = 6.0V, SCL = 400 kHz
µA VCC = 5.0V, SCL = SDA = VCC
Note 1
µA VCC = 1.8V, SCL = SDA = VCC
Note 1
SCL
SDA
TSU:STA
THD:STA
TSU:STO
START
STOP
DS21056F-page 2
© 1996 Microchip Technology Inc.