MMSD16128808S-V Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – MEMORY MODULE SDRAM 128Mx16-SOP

Synchronous Dynamic Ram
MODULE
MEMORY MODULE
SDRam 128Mx16-SOP
MMSD16128808S-V
2Gbit SDRam organized as 128Mx16, based on 32Mx8
Pin Assignment (Top View)
SOP 58 - (Pitch : 0.80 mm)
Features
- Stack of eight 256Mbit SDRam.
- Organized as 128Mx16-bit.
- Single +3.3V ±0.3V power supply.
- Fully synchronous ; all signals registered on positive edge of
system clock.
- Internal pipelined operation ; column adress can be changed
every clock cycle.
- Programmable burst lengths ; 1, 2, 4, 8 or full page.
- Auto Precharge, includes Concurrent Auto Precharge, and
Auto Refresh Modes.
- Self Refresh Modes.
- LVTTL-compatible inputs and outputs.
- Available Temperature Range :
0°C to +70°C
-40°C to +85°C
- Available with screening option for high reliability application
(Space, etc...).
General description
The MMSD16128808S-V is a high-speed highly integrated
Synchronous Dynamic Random Access Memory containing
2,147,483,648 bits.
It is organized with four banks of 512 Mbit.
Each bank has a 16-bit interface and is selected with specific #CS
CLK and CKE.
It is particularly well suited for use in high reliability, high
performance and high density system applications, such as
solid state mass recorder, server or workstation.
The MMSD16128808S-V is packaged in a 58 pin SOP.
1 VDD 21 BA1 41 CKE0
2 DQ0 22 A10/AP 42 CLK0
3 VDDQ 23 A0 43 DQM0
4 DQ8 24 A1 ₄₄ DQM1
5 DQ1 25 A2 45 VSS
6 VSSQ 26 A3 ₄₆ DQ15
7 DQ9 27 VDD 47 VDDQ
8 DQ2 28 #CS2 48 DQ4
9 VDDQ 29 #CS3 49 DQ14
10 DQ10 30 CLK1 50 VSSQ
11 DQ3 31 CKE1 51 DQ5
12 VSSQ 32 VSS 52 DQ13
13 DQ11 33 A4 53 VDDQ
14 VDD 34 A5 54 DQ6
15 #CS1 35 A6 55 DQ12
16 #WE 36 A7 56 VSSQ
17 #CAS 37 A8 57 DQ7
18 #RAS 38 A9 58 VSS
19 #CS0 39 A11
20 BA0 40 A12
FUNCTIONAL BLOCK DIAGRAM
Bank 0, #CS0
Bank 1, #CS1
Bank 2, #CS2
Bank 3, #CS3
DQM0
DQ0-DQ7
1
3
5
7
CLK0, CKE0
CLK1, CKE1
DQM1
DQ8-DQ15
2
4
6
8
CLK0, CKE0
CLK1, CKE1
(All others signals are common to the eight memories)
SDRam Memory Module
ULYSSE
(3DSD2048-163)
3D PLUS S.A. reserves the right to change or cancel products or specifications without notice
3DFP-0014-REV : 4 - SEPT. 2003