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V53C16258H View Datasheet(PDF) - Mosel Vitelic Corporation

Part NameDescriptionManufacturer
V53C16258H HIGH PERFORMANCE 256K X 16 EDO PAGE MODE CMOS DYNAMIC RAM OPTIONAL SELF REFRESH Mosel-Vitelic
Mosel Vitelic Corporation  Mosel-Vitelic
V53C16258H Datasheet PDF : 20 Pages
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MOSEL VITELIC
V53C16258H
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
Symbol Parameter
Typ. Max. Unit
CIN1
CIN2
COUT
Address Input
RAS, CAS, WE, OE
Data Input/Output
3
4
pF
4
5
pF
5
7
pF
* Note: Capacitance is sampled and not 100% tested
Block Diagram
OE
WE
UCAS
LCAS
RAS
RAS CLOCK
GENERATOR
256K x 16
CAS CLOCK
GENERATOR
WE CLOCK
GENERATOR
OE CLOCK
GENERATOR
VCC
VSS
REFRESH
COUNTER
9
A0
A1
A7
A8
Y0 -Y8
DATA I/O BUS
COLUMN DECODERS
SENSE AMPLIFIERS
512 x 16
X0 -X8
512
MEMORY
ARRAY
256K x 16
I/O
BUFFER
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
I/O 8
I/O 9
I/O 10
I/O 11
I/O 12
I/O 13
I/O 14
I/O 15
I/O 16
16258H-04
V53C16258H Rev. 3.8 November 1999
3
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