Products
Brands
Wholesale RFQ
Resources
Language
Previous menu
Save 5% on Your First Order at Winbond eStore! (Coupon Code: COMPUTEX23WEC)
winbond w631gu6nb-11

W631GU6NB-11

1Gb DDR3 SDRAM 667 / 800 / 933 / 1066 MHz VFBGA96

Supplier:

Winbond

Certification:

certcert
Specification
Attribute Value
Package
96-VFBGA
Interface Type
DDR3 SDRAM
Density
1Gb
Frequency
667 / 800 / 933 / 1066 MHz
Temperature
0~95˚C
Dimension
7.5X13mm2
Voltage
1.283~1.45V
I/O
16BIT
Description
The W631GU6NB is a 1G bits DDR3L SDRAM and speed involving -09, 09I, 09J, -11, 11I, 11J, -12, 12I, 12J, -15, 15I and 15J
Features

Product Features 1

Backward compatible to VDD, VDDQ = 1.5V ± 0.075V








Double Data Rate architecture: two data transfers per clock cycle









Eight internal banks for concurrent operation









8 bit prefetch architecture









CAS Latency: 5, 6, 7, 8, 9, 10, 11, 13 and 14









Burst Length 8(BL8) and burst chop 4 (BC4) modes: fixed via mode register (MRS) or selectable On-The-Fly (OTF)









Programmable read burst ordering: interleaved or nibble sequential









Bi-directional, differential data strobes (DQS and /DQS# ) are transmitted / received with data









Edge-aligned with Read data and center-aligned with Write data









DLL aligns DQ and DQS transitions with clock









Differential clock inputs (CK and /CK# )









Commands entered on each positive CK edge, data and data mask are referenced to both edges of a differential data strobe pair (double data rate)









Posted CAS with programmable additive latency (AL = 0, CL - 1 and CL - 2) for improved command, address and data bus efficiency









Read Latency = Additive Latency plus CAS Latency (RL = AL + CL)









Auto-precharge operation for read and write bursts









Refresh, Self-Refresh, Auto Self-refresh (ASR) and Partial array self refresh (PASR)









Precharged Power Down and Active Power Down









Data masks (DM) for write data









Programmable CAS Write Latency (CWL) per operating frequency









Write Latency WL = AL + CWL









Multi purpose register (MPR) for readout a predefined system timing calibration bit sequence









System level timing calibration support via write leveling and MPR read pattern









ZQ Calibration for output driver and ODT using external reference resistor to ground









Asynchronous RESET# pin for Power-up initialization sequence and reset function









Programmable on-die termination (ODT) for data, data mask and differential strobe pairs









Dynamic ODT mode for improved signal integrity and preselectable termination impedances during writes









1K Byte page size

Packaging *

In Stock: 3,551

MOQ: 1 / MPQ: 1

Total US$ 2.69
QuantityUnit Price (USD)
1$ 2.69
100$ 2.53
1,000$ 2.34
20,001 + Quote by quantity
Documents

Datasheet