參數(shù)資料
型號(hào): GLT44016-40TC
廠商: Electronic Theatre Controls, Inc.
英文描述: 30ppm/C Drift, 3.9uA, SOT23-3, SC70-3 Voltage Reference 3-SOT-23 -40 to 125
中文描述: 256 × 16的CMOS動(dòng)態(tài)RAM的擴(kuò)展數(shù)據(jù)輸出
文件頁(yè)數(shù): 3/17頁(yè)
文件大?。?/td> 748K
代理商: GLT44016-40TC
G-LINK
GLT44016
256K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
Aug, 2000(Rev.3.1)
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*
T
A
=25
°
C, V
CC
=5V
±
10%, V
SS
=0V
Operating Temperature, T
A
(ambient)
.......................................-0
°
C to +70
°
C
Storage Temperature(plastic)....-55
°
C to +150
°
C
Voltage Relative to V
SS
...............-1.0V to + 7.0V
Short Circuit Output Current......................50mA
Power Dissipation......................................1.0W
*Note:Operation above Absolute Maximum Ratings can
abversely affect device reliability.
Symbol
C
IN1
C
IN2
C
OUT
Parameter
Address Input
RAS
,
LCAS
,
UCAS
,
WE
,
OE
Data Input/Output
*Note: Capacitance is sampled and not 100% tested
Max.
5
7
7
Unit
pF
pF
pF
Electrical Specifications
l
CAS
means
UCAS
and
LCAS
.
l
All voltages are referenced to GND.
l
After power up, wait more than 100
μ
s 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
.
.
X
0
- x
8
512 × 16
Y
0
- Y
8
9
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
I/O16
OE
WE
RAS
UCAS
V
CC
V
SS
A
0
A
1
A
7
A
8
ADDRESS BUFFERS
AND PREDECODERS
ROW
DECODERS
LCAS
相關(guān)PDF資料
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