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CAT24WC32 Datasheet(PDF) 2 Page - Catalyst Semiconductor

No. de Pieza. CAT24WC32
Descripción  32K/64K-Bit I2C Serial CMOS EEPROM
Descarga  12 Pages
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Fabricante  CATALYST [Catalyst Semiconductor]
Página de inicio  http://www.catalyst-semiconductor.com
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CAT24WC32 Datasheet(HTML) 2 Page - Catalyst Semiconductor

 
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CAT24WC32/64
2
Doc. No. 1039, Rev. G
© 2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
ABSOLUTE MAXIMUM RATINGS*
Temperature Under Bias ................. –55
°C to +125°C
Storage Temperature ....................... –65
°C to +150°C
Voltage on Any Pin with
Respect to Ground(1) ........... –2.0V to +VCC + 2.0V
VCC with Respect to Ground ............... –2.0V to +7.0V
Package Power Dissipation
Capability (Ta = 25
°C)................................... 1.0W
Lead Soldering Temperature (10 secs) ............ 300
°C
Output Short Circuit Current(2) ........................ 100mA
*COMMENT
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.
Limits
Symbol
Parameter
Min.
Typ.
Max.
Units
Test Conditions
ICC
Power Supply Current
3
mA
fSCL = 100 KHz
ISB(5)
Standby Current (VCC = 5V)
1
µAVIN = GND or VCC
ILI
Input Leakage Current
10
µAVIN = GND to VCC
ILO
Output Leakage Current
10
µAVOUT = GND to VCC
VIL
Input Low Voltage
–1
VCC x 0.3
V
VIH
Input High Voltage
VCC x 0.7
VCC + 0.5
V
VOL1
Output Low Voltage (VCC = +3.0V)
0.4
V
IOL = 3.0 mA
VOL2
Output Low Voltage (VCC = +1.8V)
0.5
V
IOL = 1.5 mA
D.C. OPERATING CHARACTERISTICS
VCC = +1.8V to +5.5V, unless otherwise specified.
CAPACITANCE TA = 25°C, f = 1.0 MHz, VCC = 5V
Symbol
Test
Max.
Units
Conditions
CI/O(3)
Input/Output Capacitance (SDA)
8
pF
VI/O = 0V
CIN(3)
Input Capacitance (A0, A1, A2, SCL, WP)
6
pF
VIN = 0V
Note:
(1) The minimum DC input voltage is –0.5V. During transitions, inputs may undershoot to –2.0V for periods of less than 20 ns. Maximum DC
voltage on output pins is VCC +0.5V, which may overshoot to VCC + 2.0V for periods of less than 20ns.
(2) Output shorted for no more than one second. No more than one output shorted at a time.
(3) These parameters are tested initially and after a design or process change that affects the parameter according to appropriate AEC-Q100
and JEDEC test methods.
(4) Latch-up protection is provided for stresses up to 100 mA on address and data pins from –1V to VCC +1V.
(5) Maximum standby current (ISB ) = 10µA for the Automotive and Extended Automotive temperature range.
RELIABILITY CHARACTERISTICS
Symbol
Parameter
Min.
Max.
Units
NEND(3)
Endurance
1,000,000
Cycles/Byte
TDR(3)
Data Retention
100
Years
VZAP(3)
ESD Susceptibility
2000
Volts
ILTH(3)(4)
Latch-up
100
mA


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