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79LV0832RPQI-20 参数 Datasheet PDF下载

79LV0832RPQI-20图片预览
型号: 79LV0832RPQI-20
PDF下载: 下载PDF文件 查看货源
内容描述: 8兆位( 256K ×32位),低电压的EEPROM MCM [8 Megabit (256K x 32-Bit) Low Voltage EEPROM MCM]
分类和应用: 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: 21 页 / 459 K
品牌: MAXWELL [ MAXWELL TECHNOLOGIES ]
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Low Voltage 8 Megabit (256K x 32-Bit) EEPROM MCM  
79LV0832  
TABLE 6. 79LV0832 DC ELECTRICAL CHARACTERISTICS  
(V = 3.3V ±10%, TA = -55 TO +125°C)  
CC  
PARAMETER  
TEST CONDITION  
SYMBOL  
SUBGROUPS  
MIN  
MAX  
UNITS  
Output Voltage  
Data Lines: V Min, IOL = 2.1mA  
V
1, 2, 3  
--  
0.4  
0.4  
--  
V
V
V
V
V
CC  
OL  
RDY/BSY_Line: VCC Min, IOL = 12mA  
Data Lines: VCC Min, IOH = -400µA  
RDY/BSY_Line: VCC Min, IOH = -12mA  
V
OL  
V
2.4  
2.4  
OH  
V
--  
OH  
All Outputs: V Min, IOH=-100uA  
V -0.3V  
CC  
CC  
1. All Inputs are tied to Vcc with a 5.5KW resistor, except for RES which is 30KW.  
2. For RES ILI=800uA max.  
3. Only one CE active (low) at a time  
1
TABLE 7. 79LV0832 AC ELECTRICAL CHARACTERISTICS FOR READ OPERATION  
(V = 3.3V ±10%, TA = -55 TO +125°C)  
CC  
PARAMETER  
SYMBOL  
SUBGROUPS  
MIN  
MAX  
UNIT  
Address Access Time CE = OE = V , WE = V  
tACC  
9, 10, 11  
ns  
IL  
IH  
-200  
-250  
--  
--  
200  
250  
Chip Enable Access Time OE = V , WE = V  
-200  
-250  
tCE  
tOE  
tOH  
9, 10, 11  
9, 10, 11  
9, 10, 11  
9, 10, 11  
ns  
ns  
ns  
IL  
IH  
--  
--  
200  
250  
Output Enable Access TIme CE = V , WE = V  
IL  
IH  
-200  
-250  
0
0
110  
120  
Output Hold to Address Change CE = OE =V , WE = V  
-200  
-250  
IL  
IH  
0
0
--  
--  
Output Disable to High-Z 2  
CE = V , WE = V  
tDF  
ns  
ns  
IL  
IH  
-200  
-250  
0
0
50  
50  
CE = OE = V , WE = V  
tDFR  
IL  
IH  
-200  
-250  
0
0
300  
350  
3
RES to Output Delay CE = OE = V , WE = V  
TRR  
9, 10, 11  
ns  
IL  
IH  
-200  
-250  
0
0
525  
550  
1. Test conditions: input pulse levels = 0.4V to 2.2V; input rise and fall times < 20 ns; output load = 1 TTL gate + 100 pF (including  
scope and jig); reference levels for measuring timing = 0.8 V/1.8 V.  
2. tDF and tDFR are defined as the time at which the output becomes an open circuit and data is no longer driven.  
3. Guaranteed by design.  
All data sheets are subject to change without notice  
01.10.05 Rev 8  
5
©2005 Maxwell Technologies  
All rights reserved