參數(shù)資料
型號(hào)： CAT24WC257J-3TE13REVA
元件分類： PROM
英文描述： 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8
封裝： SOIC-8
文件頁(yè)數(shù)： 3/10頁(yè)
文件大?。?/td> 408K
代理商： CAT24WC257J-3TE13REVA
CAT24WC257
2
Doc. No. 1030, Rev. D
CAPACITANCE TA = 25°C, f = 1.0 MHz, VCC = 5V
Symbol
Test
Conditions
Min
Typ
Max
Units
CI/O(3)
Input/Output Capacitance (SDA)
VI/O = 0V
8
pF
CIN(3)
Input Capacitance (SCL, WP, A0, A1)
VIN = 0V
6
pF
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.
RELIABILITY CHARACTERISTICS
Symbol
Parameter
Reference Test MethodMin
Typ
Max
Units
NEND(3)
Endurance
MIL-STD-883, Test Method 1033
100,000
Cycles/Byte
TDR(3)
Data Retention
MIL-STD-883, Test Method 1008
100
Years
VZAP(3)
ESD Susceptibility
MIL-STD-883, Test Method 3015
2000
Volts
ILTH(3)(4)
Latch-up
JEDEC Standard 17
100
mA
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
ICC1
Power Supply Current - Read
fSCL = 100 KHz
1
mA
VCC=5V
ICC2
Power Supply Current - Write
fSCL = 100KHz
3
mA
VCC=5V
ISB(5)
Standby Current
VIN = GND or VCC
0
A
VCC=5V
ILI
Input Leakage Current
VIN = GND to VCC
1
A
ILO
Output Leakage Current
VOUT = GND to VCC
1
A
VIL
Input Low Voltage
–1VCC x 0.3
V
VIH
Input High Voltage
VCC x 0.7
VCC + 0.5
V
VOL1
Output Low Voltage (VCC = +3.0V)
IOL = 3.0 mA
0.4
V
VOL2
Output Low Voltage (VCC = +1.8V)
IOL = 1.5 mA
0.5
V
D.C. OPERATING CHARACTERISTICS
VCC = +1.8V to +6.0V, unless otherwise specified.
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) 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.
(5) Standby current (ISB ) = 0 A (<900 nA).
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CAT24WC257K 功能描述:電可擦除可編程只讀存儲(chǔ)器 (768x8) 256k 32 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
CAT24WC257K-1.8 功能描述:電可擦除可編程只讀存儲(chǔ)器 (768x8) 256k 32 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
CAT24WC257KA 功能描述:電可擦除可編程只讀存儲(chǔ)器 (768x8) 256k 32 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
CAT24WC257KI 功能描述:電可擦除可編程只讀存儲(chǔ)器 (768x8) 256k 32 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
CAT24WC257KI-1.8 功能描述:電可擦除可編程只讀存儲(chǔ)器 (768x8) 256k 32 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
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