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GLT440L16 Datasheet(PDF) 3 Page - List of Unclassifed Manufacturers

Part No. GLT440L16
Description  256K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
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Maker  ETC2 [List of Unclassifed Manufacturers]
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GLT440L16 Datasheet(HTML) 3 Page - List of Unclassifed Manufacturers

 
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G -LINK
GLT440L16
256K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
Aug. 2000 (Rev.1.1)
G-Link Technology Corporation
2701Northwestern Parkway
Santa Clara, CA 95051, U.S.A.
G-Link Technology Corporation,Taiwan
6F, No. 24-2, Industry E, RD, IV, Science Based
Industrial Park, Hsin Chu, Taiwan.
- 3 -
Absolute Maximum Ratings*
Capacitance*
TA=25
°C, V
CC=3.3V
±10%, V
SS=0V
Operating Temperature, TA (ambient)
.....................................-10
°C to +70°C
Storage Temperature(plastic)....-55
°C to +150°C
Voltage Relative to VSS............….-1.0V to + 4.6V
Short Circuit Output Current......................50mA
Power Dissipation......................................1.0W
Symbol
CIN1
CIN2
COUT
Parameter
Address Input
RAS , LCAS , UCAS , WE , OE
Data Input/Output
Typ
3
4
5
Max.
4
5
7
Unit
pF
pF
pF
*Note:Operation above Absolute Maximum Ratings can
abversely affect device reliability.
*Note: Capacitance is sampled and not 100% tested
Electrical Specifications
l
CAS means UCAS and LCAS .
l
All voltages are referenced to GND.
l
After power up, wait more than 100
µs and then, execute eight CAS -before-RAS or RAS-only
refresh cycles as dummy cycles to initialize internal circuit.
Block Diagram :
512
OE CLOCK
GENERATOR
WE CLOCK
GENERATOR
CAS CLOCK
GENERATOR
RAS CLOCK
GENERATOR
Data I/O BUS
COLUMN DECODERS
SENSE AMPLIFIERS
I/O
BUFFER
MEMORY
ARRAY
REFRESH
COUNTER
.
.
X0 - x8
512 × 16
Y0 - Y8
9
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
OE
WE
RAS
UCAS
VCC
VSS
A0
A1
A7
A8
ADDRESS BUFFERS
AND PREDECODERS
ROW
DECODERS
LCAS
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
I/O16


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