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CAT25C02S-1.8 PDF预览

CAT25C02S-1.8

更新时间: 2023-08-15 00:00:00
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 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光电二极管
页数 文件大小 规格书
12页 80K
描述
EEPROM, 256X8, Serial, CMOS, PDSO8, SOIC-8

CAT25C02S-1.8 数据手册

 浏览型号CAT25C02S-1.8的Datasheet PDF文件第1页浏览型号CAT25C02S-1.8的Datasheet PDF文件第2页浏览型号CAT25C02S-1.8的Datasheet PDF文件第4页浏览型号CAT25C02S-1.8的Datasheet PDF文件第5页浏览型号CAT25C02S-1.8的Datasheet PDF文件第6页浏览型号CAT25C02S-1.8的Datasheet PDF文件第7页 
CAT25C01/02/04/08/16  
(1)  
PIN CAPACITANCE  
Applicable over recommended operating range from TA=25˚C, f=1.0 MHz, VCC=+5.0V (unless otherwise noted).  
Symbol  
COUT  
CIN  
Test Conditions  
Max.  
Units  
pF  
Conditions  
VOUT=0V  
VIN=0V  
Output Capacitance (SO)  
8
6
Input Capacitance (CS, SCK, SI, WP, HOLD)  
pF  
A.C. CHARACTERISTICS  
SYMBOL PARAMETER  
Limits  
1.8V-6.0V  
Min.  
2.5V-6.0V  
4.5V-5.5V  
Test  
Max. Min.  
Max. Min. Max.  
UNITS Conditions  
tSU  
tH  
Data Setup Time  
Data Hold Time  
50  
50  
20  
20  
75  
75  
DC  
20  
20  
40  
40  
ns  
ns  
ns  
ns  
MHz  
ns  
µs  
µs  
ns  
ns  
ms  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
tWH  
tWL  
fSCK  
tLZ  
SCK High Time  
250  
250  
DC  
SCK Low Time  
Clock Frequency  
HOLD to Output Low Z  
Input Rise Time  
1
50  
2
5
50  
2
DC  
10  
50  
2
(1)  
tRI  
(1)  
tFI  
Input Fall Time  
2
2
2
tHD  
tCD  
HOLD Setup Time  
HOLD Hold Time  
Write Cycle Time  
Output Valid from Clock Low  
Output Hold Time  
Output Disable Time  
HOLD to Output High Z  
CS High Time  
100  
100  
40  
40  
40  
40  
CL = 50pF  
(3)  
tWC  
tV  
10  
5
5
(2)  
250  
75  
40  
tHO  
0
0
0
tDIS  
tHZ  
250  
150  
75  
50  
75  
50  
tCS  
500  
500  
500  
150  
150  
100  
100  
100  
50  
100  
100  
100  
50  
tCSS  
tCSH  
tWPS  
tWPH  
NOTE:  
CS Setup Time  
CS Hold Time  
WP Setup Time  
WP Hold Time  
50  
50  
(1) This parameter is tested initially and after a design or process change that affects the parameter.  
(2) AC Test Conditions:  
Input Pulse Voltages: 0.3V to 0.7V  
CC  
CC  
Input rise and fall times: 10ns  
Input and output reference voltages: 0.5V  
CC  
Output load: current source IOL max/IOH max; C = 50pF  
L
(3)  
t
is the time from the rising edge of CS after a valid write sequence to the end of the internal write cycle.  
WC  
Doc. No. 1016, Rev. N  
3

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