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PCA8582F-2P PDF预览

PCA8582F-2P

更新时间: 2024-02-07 04:13:32
品牌 Logo 应用领域
恩智浦 - NXP 存储内存集成电路光电二极管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时钟
页数 文件大小 规格书
20页 156K
描述
256 x 8-bit CMOS EEPROMS with I2C-bus interface

PCA8582F-2P 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:3.90 MM, PLASTIC, SOT-96-1, SOP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.84
其他特性:DATA RETENTION = 40 YEARS; WIRE I2C INTERFACE最大时钟频率 (fCLK):0.1 MHz
数据保留时间-最小值:40耐久性:50000 Write/Erase Cycles
I2C控制字节:1010DDDRJESD-30 代码:R-PDSO-G8
长度:4.9 mm内存密度:2048 bit
内存集成电路类型:EEPROM内存宽度:8
功能数量:1端子数量:8
字数:256 words字数代码:256
工作模式:SYNCHRONOUS最高工作温度:125 °C
最低工作温度:-40 °C组织:256X8
输出特性:OPEN-DRAIN封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:SERIAL电源:5 V
认证状态:Not Qualified座面最大高度:1.75 mm
串行总线类型:I2C最大待机电流:0.00001 A
子类别:EEPROMs最大压摆率:0.002 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
最长写入周期时间 (tWC):10 msBase Number Matches:1

PCA8582F-2P 数据手册

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Philips Semiconductors  
Product specification  
256 x 8-bit CMOS EEPROMS  
with I2C-bus interface  
PCX8582X-2 Family  
FEATURES  
Low power CMOS  
– maximum active current 2.0 mA  
– maximum standby current 10 µA (at 6.0 V),  
typical 4 µA  
Non-volatile storage of 2-Kbits organized as 256 × 8-bits  
Single supply with full operation down to 2.5 V  
On-chip voltage multiplier  
DESCRIPTION  
The PCX8582X-2 is a 2-Kbit (256 × 8-bit) floating gate  
electrically erasable programmable read only memory  
(EEPROM). By using an internal redundant storage code  
it is fault tolerant to single bit errors. This feature  
dramatically increases reliability compared to conventional  
EEPROM memories.  
Serial input/output I2C-bus  
Write operations  
– byte write mode  
– 8-byte page write mode  
Power consumption is low due to the full CMOS  
technology used. The programming voltage is generated  
on-chip, using a voltage multiplier.  
(minimizes total write time per byte)  
Read operations  
– sequential read  
As data bytes are received and transmitted via the serial  
I2C-bus, a package using eight pins is sufficient. Up to  
eight PCX8582X-2 devices may be connected to the  
I2C-bus. Chip select is accomplished by three address  
inputs (A0, A1, A2).  
– random read  
Internal timer for writing (no external components)  
Power-on reset  
High reliability by using a redundant storage code  
Endurance  
Timing of the ERASE/WRITE cycle is carried out  
internally, thus no external components are required. Pin 7  
(PTC) must be connected to either VDD or left open-circuit.  
– >500 k E/W-cycles at Tamb = 22 °C  
40 years non-volatile data retention time (typ.)  
Pin and address compatible to  
– PCX8570, PCF8571, PCF8572 and PCF8581  
– PCX8494X-2, PCX8598X-2 -Family.  
There is an option of using an external clock for timing the  
length of an ERASE/WRITE cycle.  
QUICK REFERENCE DATA  
SYMBOL  
PARAMETER  
supply voltage  
CONDITIONS  
MIN.  
2.5  
MAX.  
6.0  
UNIT  
VDD  
IDDR  
V
supply current READ  
fSCL = 100 kHz  
VDD = 3 V  
VDD = 6 V  
60  
µA  
µA  
200  
IDDW  
supply current ERASE/WRITE  
supply current STANDBY  
fSCL = 100 kHz  
VDD = 3 V  
0.6  
2.0  
3.5  
10  
mA  
mA  
µA  
VDD = 6 V  
IDDSB  
VDD = 3 V  
VDD = 6 V  
µA  
December 1994  
2

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