24FC256EST View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'24FC256EST' PDF : 26 Pages View PDF
24AA256/24LC256/24FC256
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings(†)
VCC.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. VSS ......................................................................................................... -0.6V 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 ......................................................................................................................................................≥ 4 kV
† 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 these or any other conditions above those
indicated in the operational listings of this specification is not implied. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
TABLE 1-1: DC CHARACTERISTICS
DC CHARACTERISTICS
Electrical Characteristics:
Industrial (I): VCC = +1.8V to 5.5V
Automotive (E): VCC = +2.5V to 5.5V
TA = -40°C to +85°C
TA = -40°C to +125°C
Param.
No.
Sym.
Characteristic
Min.
Max. Units
Conditions
D1
—
A0, A1, A2, SCL, SDA
—
and WP pins:
—
—
D2
VIH
High-level input voltage 0.7 VCC
—
V
D3
VIL
Low-level input voltage
—
0.3 VCC
V
0.2 VCC
V
D4
VHYS Hysteresis of Schmitt
0.05 VCC
—
V
Trigger inputs
(SDA, SCL pins)
D5
VOL
Low-level output voltage
—
0.40
V
D6
ILI
Input leakage current
—
±1
μA
D7
ILO
Output leakage current
—
D8
CIN,
Pin capacitance
—
COUT (all inputs/outputs)
D9
ICC Read Operating current
—
ICC Write
—
D10 ICCS
Standby current
—
±1
μA
10
pF
400
μA
3
mA
1
μA
—
5
μA
Note: This parameter is periodically sampled and not 100% tested.
—
—
VCC ≥ 2.5V
VCC < 2.5V
VCC ≥ 2.5V (Note)
IOL = 3.0 ma @ VCC = 4.5V
IOL = 2.1 ma @ VCC = 2.5V
VIN = VSS or VCC, WP = VSS
VIN = VSS or VCC, WP = VCC
VOUT = VSS or VCC
VCC = 5.0V (Note)
TA = 25°C, FCLK = 1 MHz
VCC = 5.5V, SCL = 400 kHz
VCC = 5.5V
TA = -40°C to +85°C
SCL = SDA = VCC = 5.5V
A0, A1, A2, WP = VSS
TA = -40°C to +125°C
SCL = SDA = VCC = 5.5V
A0, A1, A2, WP = VSS
DS21203N-page 2
© 2005 Microchip Technology Inc.
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