MT5VDDT3272AG-40BF1 Micron Technology Inc, MT5VDDT3272AG-40BF1 Datasheet

no-image

MT5VDDT3272AG-40BF1

Manufacturer Part Number
MT5VDDT3272AG-40BF1
Description
MODULE DDR 256MB 184-DIMM
Manufacturer
Micron Technology Inc
Datasheet

Specifications of MT5VDDT3272AG-40BF1

Memory Type
DDR SDRAM
Memory Size
256MB
Speed
400MT/s
Package / Case
184-DIMM
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
DDR SDRAM UDIMM
MT5VDDT872A – 64MB
MT5VDDT1672A – 128MB
MT5VDDT3272A – 256MB
For component data sheets, refer to Micron’s Web site:
Features
• 184-pin, unbuffered dual in-line memory module
• Fast data transfer rates: PC2100, PC2700, or PC3200
• 64MB (8 Meg x 72), 128MB (16 Meg x 72), and
• Supports ECC error detection and correction
• V
• V
• 2.5V I/O (SSTL_2-compatible)
• Internal, pipelined double data rate (DDR)
• Bidirectional data strobe (DQS) transmitted/
• Differential clock inputs (CK and CK#)
• Multiple internal device banks for concurrent
• Single rank
• Selectable burst lengths (BL): 2, 4, or 8
• Auto precharge option
• Auto refresh and self refresh modes:
• Serial presence-detect (SPD) with EEPROM
• Selectable CAS latency (CL) for maximum
• Gold edge contacts
Table 1:
PDF: 09005aef808143d9/Source: 09005aef806e1c40
DD5C8_16_32x72A.fm - Rev. F 10/07 EN
(UDIMM)
256MB (32 Meg x 72)
(-40B: V
2n-prefetch architecture
received with data—that is, source-synchronous
data capture
operation
64MB = 15.625µs and 128MB, 256MB = 7.8125µs
maximum average periodic refresh interval
compatibility
DD
DDSPD
Speed
Grade
-26A
-40B
-335
-262
-265
= V
DD
DD
= +2.3V to +3.6V
Q = +2.5V
= V
Key Timing Parameters
Products and specifications discussed herein are subject to change by Micron without notice.
DD
Nomenclature
Notes:
Q = +2.6V)
Industry
PC3200
PC2700
PC2100
PC2100
PC2100
1. The values of
actual DDR SDRAM device specifications are 15ns.
64MB, 128MB, 256MB (x72, ECC, SR) 184-Pin DDR SDRAM UDIMM
1
2
2
CL = 3
400
t
RCD and
Data Rate (MT/s)
CL = 2.5
t
www.micron.com
RP for -335 modules show 18ns to align with industry specifications;
333
333
266
266
266
1
Figure 1:
Notes: 1. End of life.
Options
• Operating temperature
• Package
• Memory clock, speed, CAS latency
PCB height: 31.75mm (1.25in)
– Commercial (0°C ≤ T
– Industrial (–40°C ≤ T
– 184-pin DIMM (standard)
– 184-pin DIMM (Pb-free)
– 5.0ns (200 MHz), 400 MT/s, CL = 3.0
– 6.0ns (167 MHz), 333 MT/s, CL = 2.5
– 7.5ns (133 MHz), 266 MT/s, CL = 2.0
– 7.5ns (133 MHz), 266 MT/s, CL = 2.0
– 7.5ns (133 MHz), 266 MT/s, CL = 2.5
CL = 2
266
266
266
266
200
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2. Not recommended for new designs.
3. Contact Micron for industrial temperature
module offerings.
184-Pin UDIMM (MO-206 R/C C)
t
(ns)
RCD
15
18
15
20
20
A
A
3
≤ +85°C)
≤ +70°C)
(ns)
t
15
18
15
20
20
RP
©2002 Micron Technology, Inc. All rights reserved.
(ns)
t
55
60
60
65
65
RC
Marking
Features
None
-40B
-26A
-335
-262
-265
Notes
G
Y
I
1

Related parts for MT5VDDT3272AG-40BF1

MT5VDDT3272AG-40BF1 Summary of contents

Page 1

... RCD and RP for -335 modules show 18ns to align with industry specifications; Micron Technology, Inc., reserves the right to change products or specifications without notice. 1 184-Pin UDIMM (MO-206 R ≤ +70°C) A ≤ +85°C) A module offerings ...

Page 2

... MT5VDDT3272AY-40B__ MT5VDDT3272AG-335__ 256MB MT5VDDT3272AY-335__ 256MB MT5VDDT3272AG-265__ 256MB Notes: 1. Data sheets for the base devices can be found on Micron’s Web site. 2. All part numbers end with a two-place code (not shown) that designates component and PCB revisions. Consult factory for current revision codes. Example: MT5VDDT1672AY-335F3. ...

Page 3

ECC, SR) 184-Pin DDR SDRAM UDIMM Pin Assignments and Descriptions Table 6: Pin Assignments 184-Pin DDR UDIMM Front Pin Symbol Pin Symbol Pin Symbol Pin Symbol DQ17 47 REF 2 DQ0 25 DQS2 ...

Page 4

ECC, SR) 184-Pin DDR SDRAM UDIMM Table 7: Pin Descriptions Symbol Type A0–A12 Input BA0, BA1 Input CK0, CK0#, Input CK1, CK1#, CK2, CK2# CKE1 Input DM0–DM8 Input (DQS9–DQS17) RAS#, CAS#, WE# Input S0# Input SA0–SA2 ...

Page 5

ECC, SR) 184-Pin DDR SDRAM UDIMM Functional Block Diagram Figure 2: Functional Block Diagram S0# S0# DQS0 UDQS UDM DM0/DQS9 DQ DQ0 DQ1 DQ DQ2 DQ DQ3 DQ DQ4 DQ DQ5 DQ DQ6 ...

Page 6

... READs and by the memory controller during WRITEs. DQS is edge-aligned with data for READs and center-aligned with data for WRITEs. DDR SDRAM modules operate from differential clock inputs (CK and CK#); the crossing of CK going HIGH and CK# going LOW will be referred to as the positive edge of CK. ...

Page 7

... Simulations are significantly more accurate and realistic than a gross estimation of module capacitance when inductance and delay parameters associated with trace lengths are used in simulations. JEDEC modules are currently designed using simulations to close timing budgets. Component AC Timing and Operating Conditions Recommended AC operating conditions are given in the DDR component data sheets. Component specifications are available on Micron’ ...

Page 8

ECC, SR) 184-Pin DDR SDRAM UDIMM I Specifications DD Table 10: I Specifications and Conditions – 64MB DD Values are shown for the MT46V8M16 DDR SDRAM only and are computed from values specified in the 128Mb ...

Page 9

ECC, SR) 184-Pin DDR SDRAM UDIMM Table 11: I Specifications and Conditions – 128MB DD Values are shown for the MT46V16M16 DDR SDRAM only and are computed from values specified in the 256Mb (16 Meg x ...

Page 10

ECC, SR) 184-Pin DDR SDRAM UDIMM Table 12: I Specifications and Conditions – 256MB DD Values are shown for the MT46V32M16 DDR SDRAM only and are computed from values specified in the 512Mb (32 Meg x ...

Page 11

ECC, SR) 184-Pin DDR SDRAM UDIMM Serial Presence-Detect Table 13: Serial Presence-Detect EEPROM DC Operating Conditions Parameter/Condition Supply voltage Input high voltage: Logic 1; All inputs Input low voltage: Logic 0; All inputs Output low voltage: ...

Page 12

ECC, SR) 184-Pin DDR SDRAM UDIMM Module Dimensions Figure 3: 184-Pin DDR UDIMM 2.0 (0.079) R (4X) U1 2.5 (0.098) D (2X) 2.31 (0.091) TYP Pin 1 2.21 (0.087) TYP 1.27 (0.05) 1.0 (0.039) TYP Pin ...

Related keywords