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93LC46B-I/P 参数 Datasheet PDF下载

93LC46B-I/P图片预览
型号: 93LC46B-I/P
PDF下载: 下载PDF文件 查看货源
内容描述: 1K的Microwire兼容串行EEPROM [1K Microwire Compatible Serial EEPROM]
分类和应用: 存储内存集成电路光电二极管PC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
文件页数/大小: 24 页 / 388 K
品牌: MICROCHIP [ MICROCHIP ]
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93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C  
1.0  
ELECTRICAL CHARACTERISTICS  
(†)  
Absolute Maximum Ratings  
VCC.............................................................................................................................................................................7.0V  
All inputs and outputs w.r.t. VSS ......................................................................................................... -0.6V to VCC +1.0V  
Storage temperature ...............................................................................................................................-65°C to +150°C  
Ambient temperature with power applied................................................................................................-40°C to +125°C  
ESD protection on all pins ......................................................................................................................................................≥ 4 kV  
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to  
the device. This is a stress rating only and functional operation of the device at those or any other conditions  
above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating  
conditions for extended periods may affect device reliability.  
TABLE 1-1:  
DC CHARACTERISTICS  
VCC = range by device (see Table on Page 1)  
Industrial (I): TA = -40°C to +85°C  
Automotive (E): TA = -40°C to +125°C  
All parameters apply over the specified ranges  
unless otherwise noted.  
Param. No. Symbol  
Parameter  
Min  
Typ  
Max  
Units  
Conditions  
VCC 2.7V  
D1  
D2  
D3  
D4  
VIH1  
VIH2  
High-level input voltage  
2.0  
0.7 VCC  
VCC +1  
VCC +1  
V
V
VCC < 2.7V  
VIL1  
VIL2  
Low-level input voltage  
Low-level output voltage  
High-level output voltage  
-0.3  
-0.3  
0.8  
0.2 VCC  
V
V
VCC 2.7V  
VCC < 2.7V  
VOL1  
VOL2  
0.4  
0.2  
V
V
IOL = 2.1 mA, VCC = 4.5V  
IOL = 100 µA, VCC = 2.5V  
VOH1  
VOH2  
2.4  
VCC - 0.2  
V
V
IOH = -400 µA, VCC = 4.5V  
IOH = -100 µA, VCC = 2.5V  
D5  
D6  
D7  
ILI  
Input leakage current  
Output leakage current  
±1  
±1  
7
µA VIN = VSS to VCC  
µA VOUT = VSS to VCC  
ILO  
CIN,  
Pin capacitance  
pF VIN/VOUT = 0V (Note 1)  
COUT  
(all inputs/outputs)  
TA = 25°C, FCLK = 1 MHz  
D8  
D9  
ICC  
write  
Write current  
500  
2
mA FCLK = 3 MHz, VCC = 5.5V  
µA FCLK = 2 MHz, VCC = 2.5V  
ICC read Read current  
100  
1
500  
mA FCLK = 3 MHz, VCC = 5.5V  
µA FCLK = 2 MHz, VCC = 3.0V  
µA FCLK = 2 MHz, VCC = 2.5V  
D10  
D11  
ICCS  
Standby current  
1
5
µA I-Temp  
µA E-Temp  
CLK = CS = 0V  
ORG = DI = VSS or VCC  
(Note 2) (NOTE 3)  
VPOR  
VCC voltage detect  
93AA46A/B/C, 93LC46A/B/C  
93C46A/B/C  
1.5V  
3.8V  
V
V
(Note 1)  
Note 1: This parameter is periodically sampled and not 100% tested.  
2: ORG pin not available on ‘A’ or ‘B’ versions.  
3: READY/BUSY status must be cleared from DO, see Section 3.4 "Data Out (DO)".  
DS21749D-page 2  
2003 Microchip Technology Inc.  
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