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CAT25C32 Datasheet, PDF (2/9 Pages) Catalyst Semiconductor – 32K/64K-Bit SPI Serial CMOS E2PROM
CAT25C32/64
Advanced Information
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 VSS1) ................... –2.0V to +VCC +2.0V
VCC with Respect to VSS ................................ –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) ........................ 100 mA
*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 specifica-
tion is not implied. Exposure to any absolute maximum
rating for extended periods may affect device perfor-
mance and reliability.
RELIABILITY CHARACTERISTICS
Symbol
NEND(3)
TDR(3)
VZAP(3)
ILTH(3)(4)
Parameter
Endurance
Data Retention
ESD Susceptibility
Latch-Up
Min.
1,000,000
100
2000
100
Max.
Units
Cycles/Byte
Years
Volts
mA
Reference Test Method
MIL-STD-883, Test Method 1033
MIL-STD-883, Test Method 1008
MIL-STD-883, Test Method 3015
JEDEC Standard 17
D.C. OPERATING CHARACTERISTICS
VCC = +1.8V to +6.0V, unless otherwise specified.
Symbol
ICC1
ICC2
ISB
ILI
ILO
Parameter
Power Supply Current
(Operating Write)
Power Supply Current
(Operating Read)
Power Supply Current
(Standby)
Input Leakage Current
Output Leakage Current
Min.
Limits
Typ.
Max.
10
2
0
2
3
VIL(3)
VIH(3)
VOL1
VOH1
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
-1
VCC x 0.7
VCC - 0.8
VCC x 0.3
VCC + 0.5
0.4
Units
mA
mA
µA
µA
µA
V
V
V
V
Test Conditions
VCC = 5V @ 10MHz
SO=open; CS=Vss
VCC = 5.0V
FCLK = 10MHz
CS = VCC
VIN = VSS or VCC
VOUT = 0V to VCC,
CS = 0V
4.5V≤VCC<5.5V
IOL = 3.0mA
IOH = -1.6mA
VOL2
VOH2
Output Low Voltage
Output High Voltage
VCC-0.2
0.2
V 1.8V≤VCC<2.7V
V IOL = 150µA
IOH = -100µA
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 20 ns.
(2) Output shorted for no more than one second. No more than one output shorted at a time.
(3) This parameter is tested initially and after a design or process change that affects the parameter.
(4) Latch-up protection is provided for stresses up to 100 mA on address and data pins from –1V to VCC +1V.
Doc. No. 25087-00 8/99 SPI-1
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