GLT44108 Datasheet, PDF (1/16 Pages) List of Unclassifed Manufacturers – 512K X 8 CMOS DYNAMIC RAM WITH FAST PAGE MODE

G-LINK
GLT44108
512K X 8 CMOS DYNAMIC RAM WITH FAST PAGE MODE
Preliminary Aug 1999 (Rev.2.1)
Features :
Description :
∗ 524,288 words by 8 bits organization.
The GLT44108 is a 524,288 x 8 bit high-
∗ Fast access time and cycle time.
performance CMOS dynamic random access
∗ Low power dissipation.
memory. The GLT44108 offers Fast Page mode with
Operating Current-150mA max.
asymmetric address and accepts 512-cycle refresh in
TTL Standby Current-2mA max.
8ms interval.
All inputs are TTL compatible. Fast Page Mode
∗ Read-Modify-Write, RAS -Only Refresh, _{operation allows random access up to 512 x 8 bits}
CAS -Before- RAS Refresh, Hidden
within a page, with cycle times as short as 22ns.
Refresh and Test Mode Capability.
The GLT44108 is best suited for graphics, digital
∗ 1024 refresh cycles/16ms.
signal processing and high performance peripherals.
∗ Available in 28pin 400 mil SOJ
∗ Single +5.0V±10% Power Supply.
∗ All inputs and Outputs are TTL-
compatible.
∗ Fast Page Mode supports sustained data
rates up to 50MHZ.
PIN CONFIGURATION :
Vcc
DQ0
DQ1
DQ2
DQ3
NC
WE
RAS
A9
A0
A1
A2
A3
VCC
GLT44108
28 Lead SOJ
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
VSS
DQ7
DQ6
DQ5
DQ4
CAS
OE
NC
A8
A7
A6
A5
A4
VSS
G-Link Technology
2701 Northwestern Parkway
Santa Clara, CA 95051, U.S.A.
-1-
G-Link Technology Corporation,Taiwan
6F, No.24-2, Industry E. RD. IV, Science Based
Industrial Park, Hsin Chu, Taiwan.