8 Megabit 3.3 Volt CMOS SRAM
16 Megabit 3.3 Volt CMOS SRAM
PRELIMINARY
DESCRIPTION:
The
LP-Stack™
series is a family of interchangeable memory
modules. The 4 Megabit SRAM is a member of this family
which utilizes the new and innovative space saving TSOP
technology. The modules are constructed with 512K x 8,
3.3 Volt SRAM’s.
The 4 Megabit based
LP-Stack™
modules have been designed
to fit in the same footprint as the 512K x 8 SRAM TSOP
monolithic. This allows the memory board designer to
upgrade the memory in their products without redesigning the
memory board, thus saving time and money.
FEATURES:
•
Configurations Available:
8 Megabit:
1 Meg x 8
16 Megabit:
2 Meg x 8
•
Access Times: 70, 85, 100ns (max.)
•
Fully Static Operation - No Clock or Refresh Required
•
Equal Access and Cycle Times
•
3.3 Volt Supply
•
TTL Compatible Inputs and Outputs
•
Package: 40 Pin Leadless LP-Stacks™
DP3S1MX8MY5 (2-High LP-Stack)
DP3S2MX8MY5 (4 High LP-Stack)
PIN-OUT DIAGRAM
FUNCTIONAL BLOCK DIAGRAM
PIN NAMES
A0 - A18
DQ0 - DQ7
CS0 - CS3
WE
OE
V
DD
V
SS
N.C.
Address
Data In / Data Out
Chip Selects
Write Enable
Output Enable
Power Supply (+3.3V)
Ground
No Connect
30A230-10
REV. B
This document contains information on a product presently under
development at Dense-Pac Microsystems, Inc. Dense-Pac reserves the
right to change products or specifications herein without prior notice.
1
4 Megabit 3.3 Volt SRAM Based
PRELIMINARY
ORDERING INFORMATION
Dense-Pac Microsystems, Inc.
MECHANICAL DRAWING
8 Megabit
(1 Meg x 8)
16 Megabit
(2 Meg x 8)
7321 Lincoln Way, Garden Grove, California 92841-1431
(714) 898-0007
u
(800) 642-4477
u
FAX: (714) 897-1772
u
http://www.dense-pac.com
Dense-Pac Microsystems, Inc.
2
30A230-10
REV. B