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IS41LV16257 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE - Integrated Silicon Solution Inc

भाग संख्या IS41LV16257
समारोह 256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
मैन्युफैक्चरर्स Integrated Silicon Solution Inc 
लोगो Integrated Silicon Solution  Inc लोगो 
पूर्व दर्शन
1 Page
		
<?=IS41LV16257?> डेटा पत्रक पीडीएफ

IS41LV16257 pdf
IS41C16257
IS41LV16257
FUNCTIONAL BLOCK DIAGRAM
OE
WE
LCAS
UCAS
CAS
CLOCK
GENERATOR
CAS
WE
CONTROL
LOGICS
WE
OE
CONTROL
LOGIC
RAS
RAS
CLOCK
GENERATOR
REFRESH
COUNTER
DATA I/O BUS
COLUMN DECODERS
SENSE AMPLIFIERS
A0-A8
ADDRESS
BUFFERS
MEMORY ARRAY
262,144 x 16
ISSI®
I/O0-I/O15
PIN CONFIGURATIONS
40-Pin TSOP (Type II)
VCC
I/O0
I/O1
I/O2
I/O3
VCC
I/O4
I/O5
I/O6
I/O7
1
2
3
4
5
6
7
8
9
10
40 GND
39 I/O15
38 I/O14
37 I/O13
36 I/O12
35 GND
34 I/O11
33 I/O10
32 I/O9
31 I/O8
NC
NC
WE
RAS
NC
A0
A1
A2
A3
VCC
11
12
13
14
15
16
17
18
19
20
30 NC
29 LCAS
28 UCAS
27 OE
26 A8
25 A7
24 A6
23 A5
22 A4
21 GND
40-Pin SOJ
VCC
I/O0
I/O1
I/O2
I/O3
VCC
I/O4
I/O5
I/O6
I/O7
NC
NC
WE
RAS
NC
A0
A1
A2
A3
VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40 GND
39 I/O15
38 I/O14
37 I/O13
36 I/O12
35 GND
34 I/O11
33 I/O10
32 I/O9
31 I/O8
30 NC
29 LCAS
28 UCAS
27 OE
26 A8
25 A7
24 A6
23 A5
22 A4
21 GND
PIN DESCRIPTIONS
A0-A8
I/O0-I/O15
WE
OE
RAS
UCAS
LCAS
Vcc
GND
NC
Address Inputs
Data Inputs/Outputs
Write Enable
Output Enable
Row Address Strobe
Upper Column Address
Strobe
Lower Column Address
Strobe
Power
Ground
No Connection
2 Integrated Silicon Solution, Inc. — 1-800-379-4774
DR004-1B
05/24/99

विन्यास 17 पेज
डाउनलोड[ IS41LV16257 Datasheet.PDF ]


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