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79LV0408RT4FK-20 参数 Datasheet PDF下载

79LV0408RT4FK-20图片预览
型号: 79LV0408RT4FK-20
PDF下载: 下载PDF文件 查看货源
内容描述: 低电压4兆位( 512K ×8位) EEPROM [Low Voltage 4 Megabit (512k x 8-bit) EEPROM]
分类和应用: 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
文件页数/大小: 20 页 / 355 K
品牌: MAXWELL [ MAXWELL TECHNOLOGIES ]
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Low Voltage 4 Megabit (512k x 8-bit) EEPROM MCM  
79LV0408  
TABLE 1. 79LV0408 PIN DESCRIPTION  
PIN  
SYMBOL  
DESCRIPTION  
16-9, 32-31,  
28, 30, 8, 33,  
7, 36, 6  
A0 to A16  
Address Input  
17-19, 22-26  
I/O0 to I/O7  
OE  
Data Input/Output  
Output Enable  
Chip Enable 1 through 4  
Write Enable  
Power Supply  
Ground  
29  
2, 3, 39, 38  
34  
CE1-4  
WE  
1, 27, 40  
4, 20, 21, 37  
5
VCC  
VSS  
RDY/BUSY  
RES  
Ready/Busy  
35  
Reset  
TABLE 2. 79LV0408 ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
SYMBOL  
MIN  
MAX  
UNIT  
Supply Voltage  
Input Voltage  
V
-0.6  
-0.51  
7.0  
7.0  
23  
V
V
CC  
V
IN  
Package Weight  
RP  
RT  
Grams  
10  
Thermal Resistance ( RP Package)  
Operating Temperature Range  
Storage Temperature Range  
Tjc  
7.3  
125  
150  
°C/W  
°C  
TOPR  
TSTG  
-55  
-65  
°C  
1. V MIN = -3.0V FOR PULSE WIDTH <50NS.  
IN  
TABLE 3. 79LV0408 RECOMMENDED OPERATING CONDITIONS  
PARAMETER  
SYMBOL  
MIN  
MAX  
UNIT  
Supply Voltage  
Input Voltage  
V
3.0  
3.6  
0.8  
VCC +0.3  
V
CC  
V
-0.31  
2.2  
V
V
V
IL  
V
IH  
RES_PIN  
V
V -0.5  
VCC +1  
H
CC  
Case Operating Temperature  
TC  
-55  
125  
°C  
1. V min = -1.0V for pulse width < 50 ns  
IL  
01.11.05 Rev 7  
All data sheets are subject to change without notice  
2
©2005 Maxwell Technologies  
All rights reserved.