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product-brand
EM68B16CWQH-25H Imagen

Las imágenes son sólo para referencia.

Ver especificaciones del producto para los detalles del producto.

EM68B16CWQH-25H

DDR2 32Mx16 PC800

Fabricante:
Etron Technology, Inc.
Ficha de datos:
EM68B16CWQH-25H PDF
Paquete / Caja:
FBGA84
categoria de producto:
Memoria
Código de fecha:
Valores:
0 PCS

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Parámetro del producto

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Condition
New & Original - Factory Package
Order Limit
No Limit for EM68B16CWQH-25H
Delivery Services
Global delivery By DHL/UPS/FEDEX/TNT/ARAMEX/EMS
Payment Terms
Wire Transfer or Paypal or Western Union or MoneyGram or Credit Card

EM68B16CWQH-25H detalles del producto

Caracteristicas:

• JEDEC Standard Compliant

• JEDEC standard 1.8V I/O (SSTL_18-compatible)

• Power supplies: VDD & VDDQ = +1.8V ± 0.1V

• Operating temperature: TC = 0~85°C

• Supports JEDEC clock jitter specification

• Fully synchronous operation

• Fast clock rate: 333/400/533MHz

• Differential Clock, CK & CK#

• Bidirectional single/differential data strobe

- DQS & DQS#

• 4 internal banks for concurrent operation

• 4-bit prefetch architecture

• Internal pipeline architecture

• Precharge & active power down

• Programmable Mode & Extended Mode registers

• Posted CAS# additive latency (AL): 0, 1, 2, 3, 4, 5, 6

• WRITE latency = READ latency - 1 tCK

• Burst lengths: 4 or 8

• Burst type: Sequential / Interleave

• DLL enable/disable

• Off-Chip Driver (OCD)

- Impedance Adjustment

- Adjustable data-output drive strength

• On-die termination (ODT)

• RoHS compliant

• Auto Refresh and Self Refresh

• 8192 refresh cycles / 64ms

• 84-ball 8x12.5x1.2mm (max) FBGA

- Pb and Halogen Free

Description:

Overview The EM68B16C is a high-speed CMOS DoubleData-Rate-Two (DDR2), synchronous dynamic randomaccess memory (SDRAM) containing 512 Mbits in a 16- bit wide data I/Os. It is internally configured as a quad bank DRAM, 4 banks x 8Mb addresses x 16 I/Os. The device is designed to comply with DDR2 DRAM key features such as posted CAS# with additive latency, Write latency = Read latency -1, Off-Chip Driver (OCD) impedance adjustment, and On Die Termination(ODT). All of the control and address inputs are synchronized with a pair of externally supplied differential clocks. Inputs are latched at the cross point of differential clocks (CK rising and CK# falling). All I/Os are synchronized with a pair of bidirectional strobes (DQS and DQS#) in a source synchronous fashion. The address bus is used to convey row, column, and bank address information in RAS #, CAS# multiplexing style. Accesses begin with the registration of a Bank Activate command, and then it is followed by a Read or Write command. Read and write accesses to the DDR2 SDRAM are 4 or 8-bit burst oriented; accesses start at a selected location and continue for a programmed number of locations in a programmed sequence. Operating the four memory banks in an interleaved fashion allows random access operation to occur at a higher rate than is possible with standard DRAMs. An auto precharge function may be enabled to provide a self-timed row precharge that is initiated at the end of the burst sequence. A sequential and gapless data rate is possible depending on burst length, CAS latency, and speed grade of the device.


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WQ: indicates 8x12.5x1.2mm (max) FBGA package

H: indicates Generation Code

H*: indicates Pb and Halogen Free 

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Request a quote EM68B16CWQH-25H at censtry.com. All items are new and original with 180 days warranty! The excellent quality and guaranteed services of EM68B16CWQH-25H In Stock for Sale, Check stock quantity and pricing, view product specifications, and order online.
The price and lead time for EM68B16CWQH-25H depending on the quantity required, Please send your request to us, Our sales team will provide you price and delivery within 24 hours, We sincerely look forward to cooperating with you.

EM68B16CWQH-25H Productos Asociados

EL1017 Imagen EL1017
EL0631 Imagen EL0631
DPA120100-P13/R-TC Imagen DPA120100-P13/R-TC
DPA120100-P13/R Imagen DPA120100-P13/R
Fabricante
EVERLIG
ELEVERL
CUI
CUI
Valores
671 PCS
4274 PCS
3277 PCS
4153 PCS
Ficha de datos
EL1017 PDF
EL0631 PDF
DPA120100-P13/R-TC PDF
DPA120100-P13/R PDF

Comentarios de los clientes

  • ****TRATIOY MP***** 2020-05-25

    Very good company ! Susan is the best best person! It is pleasure to work with Susan.i did business with her 5 times till now ,each time Orders and payment always goes smoothly and in time. we will do more business with this good company. Anna

  • **ohn Cat*** 2020-05-25

    Very nice to work with Drew. Good company! Fast payment! Thanks!

  • **arc Klei*** 2020-05-25

    Censtry elec is an awesome company to work with! We look forward to many more great deals!

  • **hil Sc*** 2020-05-24

    We have done several deals with Paul over the past 2 years Always a promt reply, friendly service, fast delivery, never a problemwith the quality of the parts.

  • **hengbi *** 2020-05-23

    Would use Iceberg again. Good response to enquiry and requests.

  • ****demar B***** 2020-05-20

    Schnelle Lieferung und Ware wie beschrieben! Gern wieder!

  • ****-Olof***** 2020-05-15

    Working good, packing OK,

  • **ris Garr*** 2020-05-04

    Good packaging, product as described

  • ****ron Me***** 2020-04-13

    Excellent very quick.

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