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24FC32 Datasheet, PDF (2/12 Pages) Microchip Technology – 32K 5.0V 1 MHz I 2 C Smart Serial EEPROM | |||
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24FC32
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 ..................................... -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:
Name
A0..A2
VSS
SDA
SCL
VCC
NC
PIN FUNCTION TABLE
Function
User Conï¬gurable Chip Selects
Ground
Serial Address/Data I/O
Serial Clock
+4.5V to 5.5V Power Supply
No Internal Connection
TABLE 1-2: DC CHARACTERISTICS
VCC = +4.5V to +5.5V
Commercial (C): Tamb = 0ËC to +70ËC
Industrial (I):
Tamb = -40ËC to +85ËC
Parameter
Symbol
Min
Max
Units
Conditions
A0, A1, A2, SCL and SDA pins:
High level input voltage
VIH
0.7 Vcc
â
Low level input voltage
VIL
â
0.3 Vcc
Hysteresis of SCL and SDA
VHYS 0.05 Vcc
â
Low level output voltage of SDA
VOL
â
0.40
Input leakage current
ILI
-10
10
Output leakage current
ILO
-10
10
Pin capacitance
(all inputs/outputs)
CINT
â
10
Operating current
ICC WRITE
â
3
ICC Read
â
150
Standby current
ICCS
â
5
(1 typical)
Note 1: This parameter is periodically sampled and not 100% tested.
V
V
V (Note 1)
V IOL = 3.0 mA
µA VIN = 0.1V TO VCC
µA VOUT = 0.1V to VCC
pF VCC = 5.0V (Note 1)
Tamb = 25ËC, Fclk = 1 MHz
mA VCC = 5.5V, SCL = 1 MHz
µA VCC = 5.5V, SCL = 1 MHz
µA VCC = 5.5V,
SCL = SDA = VCC (Note 1)
FIGURE 1-1: BUS TIMING START/STOP
VHYS
SCL
SDA
TSU:STA
THD:STA
TSU:STO
START
STOP
DS21126B-page 3-2
© 1996 Microchip Technology Inc.
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