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CAT24C256 Datasheet(PDF) 2 Page - Catalyst Semiconductor

No. de Pieza. CAT24C256
Descripción  256-Kb I2C CMOS Serial EEPROM
Descarga  14 Pages
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Fabricante  CATALYST [Catalyst Semiconductor]
Página de inicio  http://www.catalyst-semiconductor.com
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CAT24C256 Datasheet(HTML) 2 Page - Catalyst Semiconductor

 
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CAT24C256
2
Doc. No. 04, Rev. D
© 2007 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
AbSOluTE MAXIMuM RATIngS(1)
Storage Temperature
-65°C to +50°C
Voltage on Any Pin with Respect to Ground(2)
-0.5 V to +6.5 V
RElIAbIlITy CHARACTERISTICS(3)
Symbol Parameter
Min
units
NEND(4) Endurance
,000,000
Program/ Erase Cycles
TDR
Data Retention
00
Years
D.C. OPERATIng CHARACTERISTICS
VCC = .8 V to 5.5 V, TA = -40°C to 85°C, unless otherwise specified.
Symbol Parameter
Test Conditions
Min
Max
units
ICC
Supply Current
Read or Write at 400 kHz

mA
ISB
Standby Current
All I/O Pins at GND or VCC

µA
IL
I/O Pin Leakage
Pin at GND or VCC

µA
VIL
Input Low Voltage
-0.5
VCC x 0.3
V
VIH
Input High Voltage
VCC x 0.7 VCC + 0.5
V
VOL
Output Low Voltage
VCC > 2.5 V, IOL = 3.0 mA
0.4
V
VOL2
Output Low Voltage
VCC > .8 V, IOL = .0 mA
0.2
V
PIn IMPEDAnCE CHARACTERISTICS
TA = 25°C, f = 400 kHz, VCC = 5 V
Symbol Parameter
Conditions
Min
Max
units
CIN(3)
SDA I/O Pin Capacitance
VIN = 0 V
8
pF
CIN(3)
Input Capacitance (other pins)
VIN = 0 V
6
pF
notes:
() Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions outside of those listed in the operational sections of this
specification is not implied. Exposure to any absolute maximum rating for extended periods may affect device performance and reliability.
(2) The DC input voltage on any pin should not be lower than -0.5 V or higher than VCC + 0.5 V. During transitions, the voltage on any pin may
undershoot to no less than -.5 V or overshoot to no more than VCC + .5 V, for periods of less than 20 ns.
(3) These parameters are tested initially and after a design or process change that affects the parameter according to appropriate AEC-Q00
and JEDEC test methods.
(4) Page Mode, VCC = 5 V, 25°C


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