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EM68B16CWQH-25H 그림

이미지는 참조 용입니다.

제품의 자세한 내용은 제품 사양을 참조하십시오.

EM68B16CWQH-25H

DDR2 32Mx16 PC800

제조사:
Etron Technology, Inc.
사양:
EM68B16CWQH-25H PDF
패키지 / 사양:
FBGA84
제품 카테고리:
기억
배치 번호:
인벤토리:
0 PCS

표시된 것보다 많은 수량에 대한 견적 요청을 제출합니다. 으로 그랬지 추가

알림 : 아래의 양식을 작성하고 우리는 가능한 한 빨리 연락을 드릴 것입니다하시기 바랍니다.

제품 매개 변수

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 세부 정보

제품 특성:

• 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 관련 제품

EM-MBD41002 그림 EM-MBD41002
EM-6022S 그림 EM-6022S
EM-6022P 그림 EM-6022P
EM-6022 그림 EM-6022
제조사
Nearson
Soberton
Soberton
Soberton
인벤토리
1631 PCS
1057 PCS
2961 PCS
4295 PCS
사양
EM-MBD41002 PDF
EM-6022S PDF
EM-6022P PDF
EM-6022 PDF

고객 의견

  • **.B.Ashm*** 2020-06-04

    Excellent service, may thanks

  • ****les Fran***** 2020-06-04

    Comme la photo montré

  • **scar El*** 2020-06-04

    justo lo que necesitaba

  • ****IT KUMAR ***** 2020-06-03

    GOOD QUALITY AND QUICK RESPONSE OF DEVILRY

  • **rjol Ndr*** 2020-06-03

    Perfect, shipping was really fast.... thanks

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