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CAT1021YI-42-T3 PDF预览

CAT1021YI-42-T3

更新时间: 2024-02-03 11:08:29
品牌 Logo 应用领域
CATALYST 存储内存集成电路光电二极管监控可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
21页 203K
描述
Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer

CAT1021YI-42-T3 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:TSSOP, TSSOP8,.25Reach Compliance Code:unknown
风险等级:5.8数据保留时间-最小值:100
耐久性:1000000 Write/Erase CyclesI2C控制字节:1010000R
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
内存密度:2048 bit内存集成电路类型:EEPROM
内存宽度:8端子数量:8
字数:256 words字数代码:256
最高工作温度:85 °C最低工作温度:-40 °C
组织:256X8封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行:SERIAL电源:5 V
认证状态:Not Qualified串行总线类型:I2C
最大待机电流:0.00006 A子类别:EEPROMs
最大压摆率:0.003 mA标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin (Sn)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL写保护:HARDWARE
Base Number Matches:1

CAT1021YI-42-T3 数据手册

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CAT1021, CAT1022, CAT1023  
RESET CIRCUIT AC CHARACTERISTICS  
Symbol  
tPURST  
tRDP  
Parameter  
Test Conditions  
Note 2  
Min  
Typ  
Max  
270  
5
Units  
ms  
µs  
Power-Up Reset Timeout  
VTH to RESET output Delay  
VCC Glitch Reject Pulse Width  
130  
200  
Note 3  
tGLITCH  
Note 4, 5  
Note 1  
30  
ns  
MR Glitch Manual Reset Glitch Immunity  
100  
ns  
tMRW  
tMRD  
tWD  
MR Pulse Width  
Note 1  
5
µs  
MR Input to RESET Output Delay  
Watchdog Timeout  
Note 1  
1
µs  
Note 1  
1.0  
1.6  
2.1  
sec  
POWER-UP TIMING (5), (6)  
Symbol  
tPUR  
Parameter  
Test Conditions  
Min  
Typ  
Max  
270  
270  
Units  
ms  
Power-Up to Read Operation  
Power-Up to Write Operation  
tPUW  
ms  
AC TEST CONDITIONS  
Parameter  
Test Conditions  
Input Pulse Voltages  
Input Rise and Fall times  
Input Reference Voltages  
Output Reference Voltages  
Output Load  
0.2VCC to 0.8VCC  
10ns  
0.3VCC , 0.7VCC  
0.5VCC  
Current Source: IOL = 3mA; CL = 100pF  
RELIABILITY CHARACTERISTICS  
Symbol Parameter  
Reference Test Method  
Min  
Max  
Units  
(5)  
NEND  
Endurance  
MIL-STD-883, Test Method 1033  
MIL-STD-883, Test Method 1008  
MIL-STD-883, Test Method 3015  
JEDEC Standard 17  
1,000,000  
100  
Cycles/Byte  
Years  
(5)  
TDR  
Data Retention  
ESD Susceptibility  
Latch-Up  
(5)  
VZAP  
2000  
Volts  
(5)(7)  
ILTH  
100  
mA  
Notes:  
(1) Test Conditions according to “AC Test Conditions” table.  
(2) Power-up, Input Reference Voltage VCC = VTH, Reset Output Reference Voltage and Load according to “AC Test Conditions” Table  
(3) Power-Down, Input Reference Voltage VCC = VTH, Reset Output Reference Voltage and Load according to “AC Test Conditions” Table  
(4) VCC Glitch Reference Voltage = VTHmin; Based on characterization data  
(5) This parameter is characterized initially and after a design or process change that affects the parameter. Not 100% tested.  
(6) tPUR and tPUW are the delays required from the time VCC is stable until the specified memory operation can be initiated.  
(7) Latch-up protection is provided for stresses up to 100mA on input and output pins from -1V to VCC + 1V.  
Doc. No. MD-3009 Rev. M  
6
© Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
 

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