MT4LDT464H
MT4LDT464H is SMALL-OUTLINE DRAM MODULE manufactured by Micron Technology.
FEATURES
- JEDEC pinout in a 144-pin, small-outline, dual inline memory module (SODIMM)
- 32MB (4 Meg x 64) and 64MB (8 Meg x 64)
- High-performance CMOS silicon-gate process
- Single +3.3V ±0.3V power supply
- All inputs, outputs and clocks are TTL-patible
- 4,096-cycle CAS#-BEFORE-RAS# (CBR) refresh distributed across 64ms
- FAST PAGE MODE (FPM) or Extended Data-Out (EDO) PAGE MODE access cycles
- Optional Self Refresh Mode (S)
- Serial presence-detect (SPD)
MT4LDT464H (X)(S), MT8LDT864H (X)(S)
For the latest data sheet, please refer to the Micron Web site: .micronsemi./datasheets/datasheet.html
PIN ASSIGNMENT (Front View) 144-Pin Small-Outline DIMM (I-1; 32MB) (I-2; 64MB)
OPTIONS
- Package 144-pin SODIMM (gold)
- Timing 50ns access 60ns access
- Access Cycles FAST PAGE MODE EDO PAGE MODE
- Refresh Rates Standard Refresh Self Refresh (128ms period)
- Contact factory for availability
MARKING
-5 -6
None X
None S-
KEY TIMING PARAMETERS
FPM Operating Mode
SPEED -5 -6 t RC 90ns 110ns t RAC t PC 30ns 35ns t AA 25ns 30ns t CAC t RP 30ns 40ns
50ns 60ns
13ns 15ns
EDO Operating Mode
SPEED -5 -6 t RC t RAC t PC t AA t CAC t CAS
84ns 104ns
50ns 60ns
20ns 25ns
25ns 30ns
13ns 15ns
8ns 10ns
PIN 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 NOTE:
FRONT VSS DQ0 DQ1 DQ2 DQ3 VDD DQ4 DQ5 DQ6 DQ7 VSS CAS0# CAS1# VDD A0 A1 A2 VSS DQ8 DQ9 DQ10 DQ11 VDD DQ12 DQ13 DQ14 DQ15 VSS RSVD RSVD RFU VDD RFU WE# RAS0# NC
PIN 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70...