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Numéro de référence | ACT-D1M96S-020F20Q | ||
Description | ACT-D1M96S High Speed 96 MegaBit 3.3V Synchronous DRAM Multichip Module | ||
Fabricant | Aeroflex Circuit Technology | ||
Logo | |||
ACT-D1M96S High Speed
96 MegaBit 3.3V Synchronous DRAM
Multichip Module
Features
I 6 Low Power Micron 1M X 16 Synchronous Dynamic
Random Access Memory Chips in one MCM
I User Configureable as "2" Independent 512K X 48 X 2
Banks
I High-Speed, Low-Noise, Low-Voltage TTL (LVTTL)
Interface
I 3.3-V Power Supply (±10% Tolerance)
I Separate Logic and Output Driver Power Pins
I Two Banks for On-Chip Interleaving (Gapless
Accesses)
I Up to 50-MHz Data Rates
I CAS Latency (CL) Programmable to 2 Cycles From
Column-Address Entry
I Burst Length Programmable to 4 or 8
I Pipeline Architecture
I Cycle-by-Cycle DQ-Bus Write Mask Capability With
Upper and Lower Byte Control
I Chip Select and Clock Enable for Enhanced-System
Interfacing
I Serial Burst Sequence
I Auto-Refresh
I 4K Refresh (Total for Both Banks)
I 200-lead CQFP, cavity-up package
General Description
The ACT-D1M96S device is a high-speed 96Mbit synchronous dynamic random access memory (SDRAM)
organized as 2 independent 512K X 48 X 2 banks. All inputs and outputs of the ACT-D1M96S are compatible
with the LVTTL interface. All inputs and outputs are synchronized with the CLK input to simplify system design
and enhance use with high-speed microprocessors and caches.
BLOCK DIAGRAM
CS1
CLK1
S CKE1
E DQMU1
C DQML1
T
RAS1
CAS1
I WE1
O
A0-A11
12
N
A BANK T
BANK B
CS2
CLK2
S CKE2
E
DQMU2
DQML2
C RAS2
T CAS2
I WE2
O BA0-BA11
12
N
B BANK T
BANK B
1M X 16 or
512K X 16 X 2 Banks
16
DQ0-15
1M X 16 or
512K X 16 X 2 Banks
16
DQ48-63
1M X 16 or
512K X 16 X 2 Banks
16
DQ16-31
1M X 16 or
512K X 16 X 2 Banks
16
DQ64-79
1M X 16 or
512K X 16 X 2 Banks
16
DQ32-47
1M X 16 or
512K X 16 X 2 Banks
16
DQ80-95
eroflex Circuit Technology - Advanced Multichip Modules © SCD3369-1 REV C 5/31/00
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Pages | Pages 14 | ||
Télécharger | [ ACT-D1M96S-020F20Q ] |
No | Description détaillée | Fabricant |
ACT-D1M96S-020F20C | ACT-D1M96S High Speed 96 MegaBit 3.3V Synchronous DRAM Multichip Module | Aeroflex Circuit Technology |
ACT-D1M96S-020F20I | ACT-D1M96S High Speed 96 MegaBit 3.3V Synchronous DRAM Multichip Module | Aeroflex Circuit Technology |
ACT-D1M96S-020F20M | ACT-D1M96S High Speed 96 MegaBit 3.3V Synchronous DRAM Multichip Module | Aeroflex Circuit Technology |
ACT-D1M96S-020F20Q | ACT-D1M96S High Speed 96 MegaBit 3.3V Synchronous DRAM Multichip Module | Aeroflex Circuit Technology |
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