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AVR200412 Datasheet Preview

AVR200412 Datasheet

DDR2 SDRAM

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AVR200412 pdf
DDR2 SDRAM
AVR201628 (128M X 16 )
AVR200856 (256M X 8 )
AVR200412 (512M X 4 )
Features
VDD = +1.8V ±0.1V, VDDQ = +1.8V ±0.1V
JEDEC-standard 1.8V I/O (SSTL_18-compatible)
Differential data strobe (DQS, DQS#) option
4n-bit prefetch architecture
Duplicate output strobe (RDQS) option for x8
DLL to align DQ and DQS transitions with CK
8 internal banks for concurrent operation
Programmable CAS latency (CL)
Posted CAS additive latency (AL)
WRITE latency = READ latency - 1 tCK
Programmable burst lengths: 4 or 8
Adjustable data-output drive strength
64ms, 8192-cycle refresh
On-die termination (ODT)
Industrial temperature (IT) option
RoHS-compliant
Supports JEDEC clock jitter specification
Table 1: Key Timing Parameters
Options1
Marking
Configuration
512 Meg x 4 (64 Meg x 4 x 8 banks)
512M4
256 Meg x 8 (32 Meg x 8 x 8 banks)
256M8
128 Meg x 16 (16 Meg x 16 x 8 banks)
128M16
FBGA package (Pb-free) – x16
84-ball FBGA (11.5mm x 14mm) Rev. A
HG
FBGA package (Pb-free) – x4, x8
60-ball FBGA (11.5mm x 14mm) Rev. A
HG
Timing – cycle time
2.5ns @ CL = 6 (DDR2-800)
-25
3.0ns @ CL = 4 (DDR2-667)
-3E
3.0ns @ CL = 5 (DDR2-667)
-3
3.75ns @ CL = 4 (DDR2-533)
-37E
5.0ns @ CL = 3 (DDR2-400)
-5E
Self refresh
Standard
None
Operating temperature
Commercial (0°C TC 85°C)
Industrial (–40°C TC 95°C;
–40°C TA 85°C)
Revision
:A
None
IT
Note:
1. Not all options listed can be combined to
define an offered product. Use the Part
Catalog Search on www.micron.com for
product offerings and availability.
Speed Grade
-8G
-6F
-6G
-5F
-4D
CL = 3
400
400
400
400
400
Data Rate (MHz)
CL = 4
CL = 5
533 667
667 667
533 667
533 n/a
400 n/a
CL = 6
800
n/a
n/a
n/a
n/a
tRC (ns)
55
54
55
55
55



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AVR200412 Datasheet Preview

AVR200412 Datasheet

DDR2 SDRAM

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AVR200412 pdf
Part Number
ASL - __
AVR____S
_XXXX
AV R
A-Link memory
Product code
R: DDR2 SDRAM
Density
28: 128M
56: 256M
12: 512M
10: 1G
20: 2G
Bit Organization
04: X4
08: X8
16: X16
32: X32
Operation Temperature
Range:
I: Industrial
Others: Commercial
S-
-BE
Plating Type
E: Pb- Free
Package
B: FBGA
Speed Code
4 :DDR400 D:3-3-3
5: DDR500 F:4-4-4
6: DDR667 G:5-5-5
8: DDR800 H:6-6-6
10:DDR1066 J:7-7-7
Voltage
S: 1.8V
Address size
04: 4M
08: 8M
16: 16M
32: 32M
64: 64M
28: 128M


Part Number AVR200412
Description DDR2 SDRAM
Maker A-LINK
Total Page 30 Pages
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AVR200412 Datasheet PDF
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