參數(shù)資料
型號: V53C16258SHK40
廠商: MOSEL-VITELIC
元件分類: DRAM
英文描述: 256K X 16 EDO DRAM, 40 ns, PDSO40
封裝: PLASTIC, SOJ-40
文件頁數(shù): 14/20頁
文件大?。?/td> 556K
代理商: V53C16258SHK40
3
MOSEL VITELIC
V53C16258H
V53C16258H Rev. 3.8 November 1999
Absolute Maximum Ratings*
Ambient Temperature
Under Bias ..................................... –10
°C to +80°C
Storage Temperature (plastic) ..... –55
°C to +125°C
Voltage Relative to VSS .................–1.0 V to +7.0 V
Data Output Current ..................................... 50 mA
Power Dissipation .......................................... 1.0 W
*Note: Operation above Absolute Maximum Ratings can
adversely affect device reliability.
Capacitance*
TA = 25°C, VCC = 5 V ± 10%, VSS = 0 V
* Note: Capacitance is sampled and not 100% tested
Symbol
Parameter
Typ.
Max.
Unit
CIN1
Address Input
3
4
pF
CIN2
RAS, CAS, WE, OE
4
5
pF
COUT
Data Input/Output
5
7
pF
Block Diagram
A0
A1
A7
A8
SENSE AMPLIFIERS
REFRESH
COUNTER
VCC
VSS
9
I/O 1
ADDRESS
BUFFERS
AND
PREDECODERS
X0 -X
ROW
DECODERS
512
MEMORY
ARRAY
256K x 16
COLUMN DECODERS
DATA I/O BUS
Y0 -Y8
512 x 16
I/O
BUFFER
I/O2
I/O3
I/O4
OE CLOCK
GENERATOR
WE CLOCK
GENERATOR
CAS CLOCK
GENERATOR
RAS CLOCK
GENERATOR
OE
WE
LCAS
RAS
8
I/O 5
I/O6
I/O7
I/O8
I/O 9
I/O10
I/O11
I/O12
I/O 13
I/O14
I/O15
I/O16
UCAS
256K x 16
16258H-04
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