MT18LSDT12872A
MT18LSDT12872A is Synchronous DRAM Module manufactured by Micron Technology.
Features
- PC100- and PC133-pliant
- 168-pin, dual in-line memory module (DIMM)
- Unbuffered, ECC-optimized pinout
- 128MB (16 Meg x 72) and 256MB (32 Meg x 72)
- Single +3.3V power supply
- Fully synchronous; all signals registered on positive edge of system clock
- Internal pipelined operation; column address can be changed every clock cycle
- Internal SDRAM banks for hiding row access/precharge
- Programmable burst lengths: 1, 2, 4, 8, or full page
- Auto Precharge, includes Concurrent Auto
Precharge, and Auto Refresh Modes
- Self Refresh Mode
- 64ms, 4,096-cycle refresh
- LVTTL-patible inputs and outputs
- Serial Presence-Detect (SPD)
- Gold edge contacts
Table 1: Timing Parameters
MODULE MARKING
-13E -133 -10E
ACCESS TIME CLOCK FREQUENCY CL = 2 CL = 3
133 MHz 133 MHz 100 MHz
5.4ns
- 9ns
- 5.4ns 7.5ns
SETUP TIME
1.5 1.5 2ns
HOLD TIME
0.8 0.8 1ns
Figure 1: 168-Pin DIMM (MO- 161)
Standard 1.375in./34.93mm
Low Profile 1.125in./28.58mm
Options
Marking
- Self-Refresh
Standard Low Power
None L1
- Package
168-pin DIMM...