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24AA164 Datasheet, PDF (2/12 Pages) Microchip Technology – 16K 1.8V Cascadable I2CTM Serial EEPROM | |||
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24AA164
1.0 ELECTRICAL CHARACTERISTICS
1.1 Maximum Ratings*
VCC...................................................................................7.0V
All inputs and outputs w.r.t. VSS .................. -0.3V to VCC +1.0V
Storage temperature ..................................... -65ËC to +150ËC
Ambient temp. with power applied................. -65ËC to +125ËC
Soldering temperature of leads (10 seconds) ............. +300ËC
ESD protection on all pins ..................................................⥠4 kV
*Notice: Stresses above those listed under âMaximum ratingsâ
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 speciï¬cation is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
TABLE 1-1: PIN FUNCTION TABLE
Name
VSS
SDA
SCL
WP
VCC
A0, A1, A2
Function
Ground
Serial Address/Data I/O
Serial Clock
Write Protect Input
1.8V to 6.0V Power Supply
Chip Address Inputs
TABLE 1-2: DC CHARACTERISTICS
VCC = 1.8V to +6.0
Commercial (C): Tamb = 0ËC to +70ËC
Parameter
Symbol Min Typ Max Units
Conditions
WP, SCL and SDA pins:
High level input voltage
Low level input voltage
Hysteresis of Schmitt trigger inputs
Low level output voltage
Input leakage current
Output leakage current
Pin capacitance
(all inputs/outputs
Operating current
Standby current
VIH
VIL
VHYS
VOL
ILI
ILO
CIN,
COUT
ICC Write
ICC Read
ICCS
.7 VCC
â
.05 VCC
â
-10
-10
â
â
â
â
â
â
â
â
â
0.5
â
0.05
â
â
3
Note: This parameter is periodically sampled and not 100% tested.
â
.3 VCC
â
.40
10
10
10
3
â
1
â
100
30
â
V
V
V (Note)
V IOL = 3.0 mA, VCC = 1.8V
µA VIN = .1V to VCC
µA VOUT = .1V to VCC
pF VCC = 5.0V (Note 1)
Tamb = 25ËC, FCLK = 1 MHz
mA VCC = 5.5V, SCL = 400 kHz
mA VCC = 1.8V, SCL = 100 kHz
mA VCC = 5.5V, SCL = 400 kHz
mA VCC = 1.8V, SCL = 100 kHz
µA VCC = 5.5V, SDA = SCL=VCC
µA VCC = 3.0V, SDA = SCL=VCC
µA VCC = 1.8V, SDA = SCL=VCC
WP = VSS
FIGURE 1-1: BUS TIMING START/STOP
VHYS
SCL
SDA
TSU:STA
THD:STA
TSU:STO
START
STOP
DS21100F-page 2
© 1999 Microchip Technology Inc.
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