MT16VDDT6464AY-40BGB

MT16VDDT6464AY-40BGB Datasheet

MT16VDDT3264A 256MB

Part	Datasheet
MT16VDDT6464AY-40BGB	MT16VDDT6464AY-40BGB (pdf)

Related Parts	Information
MT16VDDT6464AY-40BK1	MT16VDDT6464AY-40BK1
MT16VDDT6464AG-40BG6	MT16VDDT6464AG-40BG6
MT16VDDT12864AG-40BD3	MT16VDDT12864AG-40BD3
MT16VDDT6464AG-40BGB	MT16VDDT6464AG-40BGB
MT16VDDT6464AY-40BG6	MT16VDDT6464AY-40BG6
MT16VDDT12864AG-40BF3	MT16VDDT12864AG-40BF3
MT16VDDT12864AY-40BF3	MT16VDDT12864AY-40BF3
MT16VDDT12864AY-40BD3	MT16VDDT12864AY-40BD3
MT16VDDT12864AY-40BDB	MT16VDDT12864AY-40BDB
MT16VDDT12864AY-40BF2	MT16VDDT12864AY-40BF2
MT16VDDT12864AG-40BF2	MT16VDDT12864AG-40BF2

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256MB, 512MB, 1GB x64, DR , PC3200 184-PIN DDR SDRAM UDIMM DDR SDRAM UNBUFFERED DIMM MT16VDDT3264A 256MB MT16VDDT6464A 512MB MT16VDDT12864A 1GB For the latest data sheet, please refer to the Web site: • 184-pin, dual in-line memory module DIMM • Fast data transfer rates PC3200 • CAS Latency 3 • Utilizes 400 MT/s DDR SDRAM components • 256MB 32 Meg x 64 , 512MB 64 Meg x 64 , and 1GB 128 Meg x 64 • VDD = VDDQ = +2.6V • VDDSPD = +2.3V to +3.6V • 2.6V I/O SSTL_2 compatible • Commands entered on each positive CK edge • DQS edge-aligned with data for READs center- aligned with data for WRITEs • Internal, pipelined double data rate DDR architecture two data accesses per clock cycle • Bidirectional data strobe DQS transmitted/ received with source-synchronous data capture • Differential clock inputs CK and CK# • Four internal device banks for concurrent operation • Programmable burst lengths 2, 4, or 8 • Auto precharge option • Auto Refresh and Self Refresh Modes • 15.6µs 256MB , 7.8125µs 512MB, 1GB maximum average periodic refresh interval • Serial Presence Detect SPD with EEPROM • Programmable READ CAS latency • Gold edge contacts Table 1 Address Table Refresh Count Row Addressing Device Bank Addressing Device Configuration Column Addressing Module Rank Addressing 256MB 4K 4 BA0, BA1 128Mb 16 Meg x 8 1K 2 S0#, S1# Figure 1 184-Pin DIMM MO-206 Standard 1.25in. 31.75mm Low-Profile 1.16in. 29.46mm OPTIONS • Package 184-pin DIMM Standard 184-pin DIMM Lead-free • Memory Clock/Speed, CAS Latency 5ns 200MHz , 400 MT/s, CL = 3 • PCB Standard 1.25in. 31.75mm Low-Profile 1.16in. 29.46mm MARKING G Y -40B G 512MB 8K 4 BA0, BA1 256Mb 32 Meg x 8 1K 2 S0#, S1# 8K 4 BA0, BA1 512Mb 64 Meg x 8 2K A11 2 S0#, S1# 2004 Micron Technology, Inc. 256MB, 512MB, 1GB x64, DR , PC3200 184-PIN DDR SDRAM UDIMM Table 2 Part Numbers and Timing Parameters MODULE DENSITY CONFIGURATION MODULE MEMORY CLOCK/ LATENCY BANDWIDTH DATA RATE CL - tRCD - tRP MT16VDDT3264AG-40B__ MT16VDDT3264AY-40B__ MT16VDDT6464AG-40B__ MT16VDDT6464AY-40B__ MT16VDDT12864AG-40B__ MT16VDDT12864AY-40B__ 256MB 512MB 32 Meg x 64 32 Meg x 64 Meg x 64 Meg x 64 128 Meg x 64 128 Meg x 64 GB/s GB/s GB/s GB/s GB/s GB/s 5ns/400 MT/s 5ns/400 MT/s 5ns/400 MT/s 5ns/400 MT/s 5ns/400 MT/s 5ns/400 MT/s 3-3-3-3-3-3-3-3-3-3-3-3-3 The ordering of accesses within a burst is determined by the burst length, the burst type and the starting column address, as shown in Table 6, Burst Definition Table, on page 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Mode Register Mx 0* 0* Operating Mode CAS Latency BT Burst Length * M13 and M12 BA1and BA0 must be “0, 0” to select the base mode register vs. the extended mode register . 512MB, 1GB Modules BA1 BA0 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 Address Bus 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Mode Register Mx 0* 0* Operating Mode CAS Latency BT Burst Length * M14 and M13 BA1 and BA0 must be “0, 0” to select the base mode register vs. the extended mode register . M2 M1 M0 0 00 0 01 0 10 0 11 1 00 1 01 1 10 1 11 Burst Length M3 = 0 Reserved M3 = 1 Reserved Reserved Reserved Reserved Reserved Burst Type Sequential Interleaved M6 M5 M4 000 001 010 011 100 101 110 111 CAS Latency Reserved 2 3 Reserved M12 M11 M10 M9 M8 M7 0 00 0 10 - - - - -- M6-M0 Valid Operating Mode Normal Operation Normal Operation/Reset DLL All other states reserved Micron Technology, Inc., reserves the right to change products or specifications without notice. 2004 Micron Technology, Inc. 256MB, 512MB, 1GB x64, DR , PC3200 184-PIN DDR SDRAM UDIMM Table 6 Burst Definition Table STARTING BURST COLUMN LENGTH ADDRESS ORDER OF ACCESSES WITHIN A BURST TYPE = TYPE = SEQUENTIAL INTERLEAVED A1 A0 0-1-2-3 0-1-2-3 1-2-3-0 1-0-3-2 2-3-0-1 2-3-0-1 3-0-1-2 3-2-1-0 A2 A1 A0

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256MB, 512MB, 1GB x64, DR , PC3200 184-PIN DDR SDRAM UDIMM

DDR SDRAM UNBUFFERED DIMM

MT16VDDT3264A 256MB

MT16VDDT6464A 512MB

MT16VDDT12864A 1GB

For the latest data sheet, please refer to the Web site:
• 184-pin, dual in-line memory module DIMM
• Fast data transfer rates PC3200
• CAS Latency 3
• Utilizes 400 MT/s DDR SDRAM components
• 256MB 32 Meg x 64 , 512MB 64 Meg x 64 , and 1GB
128 Meg x 64
• VDD = VDDQ = +2.6V
• VDDSPD = +2.3V to +3.6V
• 2.6V I/O SSTL_2 compatible
• Commands entered on each positive CK edge
• DQS edge-aligned with data for READs center-
aligned with data for WRITEs
• Internal, pipelined double data rate DDR
architecture two data accesses per clock cycle
• Bidirectional data strobe DQS transmitted/
received with source-synchronous data capture
• Differential clock inputs CK and CK#
• Four internal device banks for concurrent operation
• Programmable burst lengths 2, 4, or 8
• Auto precharge option
• Auto Refresh and Self Refresh Modes
• 15.6µs 256MB , 7.8125µs 512MB, 1GB maximum average periodic refresh interval
• Serial Presence Detect SPD with EEPROM
• Programmable READ CAS latency
• Gold edge contacts

Table 1 Address Table

Refresh Count Row Addressing Device Bank Addressing Device Configuration Column Addressing Module Rank Addressing
256MB
4K 4 BA0, BA1 128Mb 16 Meg x 8 1K 2 S0#, S1#

Figure 1 184-Pin DIMM MO-206

Standard 1.25in. 31.75mm

Low-Profile 1.16in. 29.46mm

OPTIONS
• Package 184-pin DIMM Standard 184-pin DIMM Lead-free
• Memory Clock/Speed, CAS Latency 5ns 200MHz , 400 MT/s, CL = 3
• PCB Standard 1.25in. 31.75mm Low-Profile 1.16in. 29.46mm

MARKING

G Y -40B G
512MB
8K 4 BA0, BA1 256Mb 32 Meg x 8 1K 2 S0#, S1#
8K 4 BA0, BA1 512Mb 64 Meg x 8 2K A11 2 S0#, S1#
2004 Micron Technology, Inc.
256MB, 512MB, 1GB x64, DR , PC3200 184-PIN DDR SDRAM UDIMM

Table 2 Part Numbers and Timing Parameters

MODULE DENSITY

CONFIGURATION MODULE MEMORY CLOCK/

LATENCY

BANDWIDTH DATA RATE

CL - tRCD - tRP

MT16VDDT3264AG-40B__ MT16VDDT3264AY-40B__ MT16VDDT6464AG-40B__ MT16VDDT6464AY-40B__ MT16VDDT12864AG-40B__ MT16VDDT12864AY-40B__
256MB 512MB
32 Meg x 64 32 Meg x 64 Meg x 64 Meg x 64 128 Meg x 64 128 Meg x 64

GB/s GB/s GB/s GB/s GB/s GB/s
5ns/400 MT/s 5ns/400 MT/s 5ns/400 MT/s 5ns/400 MT/s 5ns/400 MT/s 5ns/400 MT/s
3-3-3-3-3-3-3-3-3-3-3-3-3
The ordering of accesses within a burst is determined by the burst length, the burst type and the starting column address, as shown in Table 6, Burst Definition Table, on page
13 12 11 10 9 8 7 6 5 4 3 2 1 0 Mode Register Mx 0* 0* Operating Mode CAS Latency BT Burst Length
* M13 and M12 BA1and BA0 must be “0, 0” to select the base mode register vs. the extended mode register .
512MB, 1GB Modules

BA1 BA0 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 Address Bus
14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Mode Register Mx 0* 0* Operating Mode CAS Latency BT Burst Length
* M14 and M13 BA1 and BA0 must be “0, 0” to select the base mode register vs. the extended mode register .

M2 M1 M0 0 00 0 01 0 10 0 11 1 00 1 01 1 10 1 11

Burst Length

M3 = 0 Reserved

M3 = 1 Reserved

Reserved

Reserved

Reserved

Reserved

Burst Type

Sequential

Interleaved

M6 M5 M4 000 001 010 011 100 101 110 111

CAS Latency Reserved 2 3 Reserved

M12 M11 M10 M9 M8 M7 0 00 0 10 - - - - --

M6-M0 Valid

Operating Mode Normal Operation Normal Operation/Reset DLL All other states reserved

Micron Technology, Inc., reserves the right to change products or specifications without notice. 2004 Micron Technology, Inc.
256MB, 512MB, 1GB x64, DR , PC3200 184-PIN DDR SDRAM UDIMM

Table 6 Burst Definition Table

STARTING BURST COLUMN LENGTH ADDRESS

ORDER OF ACCESSES WITHIN A BURST

TYPE =

TYPE =

SEQUENTIAL INTERLEAVED

A1 A0
0-1-2-3
0-1-2-3
1-2-3-0
1-0-3-2
2-3-0-1
2-3-0-1
3-0-1-2
3-2-1-0

A2 A1 A0

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Datasheet ID: MT16VDDT6464AY-40BGB 648320