Datasheet.kr   

WV3HG2256M72AER-D6 데이터시트 PDF




White Electronic Designs에서 제조한 전자 부품 WV3HG2256M72AER-D6은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 WV3HG2256M72AER-D6 자료 제공

부품번호 WV3HG2256M72AER-D6 기능
기능 4GB - 2x256Mx72 DDR2 SDRAM RDIM
제조업체 White Electronic Designs
로고 White Electronic Designs 로고


WV3HG2256M72AER-D6 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



전체 12 페이지수

미리보기를 사용할 수 없습니다

WV3HG2256M72AER-D6 데이터시트, 핀배열, 회로
White Electronic Designs WV3HG2256M72AER-D6
ADVANCED*
4GB – 2x256Mx72 DDR2 SDRAM RDIMM, w/PLL
FEATURES
240-pin, dual in-line memory module (DIMM)
Fast data transfer rates: PC2-6400*, PC2-5300*,
PC2-4300 and PC2-3200
Support ECC error detection and correction
VCC = VCCQ = 1.8V± 0.1V
VCCSPD = +1.7V to +3.6V
JEDEC standard 1.8V I/O (SSTL_18-compatible)
Differential data strobe (DQS, DQS#) option
Four-bit prefetch architecture
DLL to align DQ and DQS transitions with CK
Multiple internal device banks for concurrent
operation
Supports duplicate output strobe (RDQS/RDQS#)
Programmable CAS# latency (CL): 3, 4, 5* and 6*
Adjustable data-output drive strength
On-die termination (ODT)
Serial Presence Detect (SPD) with EEPROM
Auto & self refresh: 64ms 8,192 cycle refresh
Gold edge contacts
RoHS compliant
wwwD.Duaatal SRhaenekt4U.com
Package option
• 240 Pin DIMM
• PCB –30.00mm (1.181") TYP
DESCRIPTION
The WV3HG2256M72AER is a 2x256Mx72 Double Data
Rate DDR2 SDRAM high density module based on 1Gb
DDR2 SDRAM components. This memory module consists
of eighteen stacks of 256Mx4 bit with 8 banks DDR2
Synchronous DRAMs in FBGA packages, two - 14 bit
registered buffers in BGA packages mounted on a 240-pin
DIMM FR4 substrate.
* This product is under development, is not qualified or characterized and is subject to
change without notice.
NOTE: Consult factory for availability of:
• Vendor source control options
• Industrial temperature option
Clock Speed
CL-tRCD-tRP
* Consult factory for availability
PC2-3200
200MHz
3-3-3
OPERATING FREQUENCIES
PC2-4300
266MHz
4-4-4
PC2-5300*
333MHz
5-5-5
PC2-6400*
400MHz
6-6-6
April 2006
Rev. 1
1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com




WV3HG2256M72AER-D6 pdf, 반도체, 판매, 대치품
White Electronic Designs WV3HG2256M72AER-D6
ADVANCED
RECOMMENDED DC OPERATING CONDITIONS
All Voltages Referenced to VSS
Rating
Parameter
Symbol
Min.
Type
Max.
Units
Notes
Supply Voltage
VCC 1.7 1.8 1.9
V
3
I/O Input Reference Voltage
VREF
0.49*VCC
0.50*VCC
0.51*VCC
V
1
I/O Termination Voltage
VTT VREF-0.04 VREF VREF+0.04
V
2
SPD Supply Voltage
VCCSPD
1.7
3.6
V
Notes:
1. VREF is expected to equal VCCQ/2 of the transmitting device and to track variations in the DC level of the same. Peak-to-peak noise on VREF may not exceed ±1 percent of the
DC value. Peak-to-peak AC noise on VREF may not exceed ±2 percent of VREF. This measurement is to be taken at the nearest VREF bypass capacitor..
2. VTT is not applied directly to the device. VTT is a system supply for signal termination resistors, is expected to be set equal to VREF and must track variations in the DC level of VREF.
3. VCCQ of all IC's are tied to VCC.
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter
VCC Voltage on VCC pin relative to VSS
VIN, VOUT Voltage on any pin relative to VSS
TSTG Storage Temperature
Command/Address,
IL
Input leakage current; Any input 0V<VIN<VCC; VREF input 0V<VIN<0.95V;
Other pins not under test = 0V
RAS#, CAS#, WE#,
CS#, CKE
CK, CK#
DM
IOZ Output leakage current; 0V<VOUT<VCCQ; DQs and ODT are disable
DQ, DQS, DQS#
w IVwREF w V. REDF leaakaget cuarrenSt; VRhEF =eVaelid VtREF4leveUl . c o m
Min
-0.5
-0.5
-55
-10
-10
-72
Max Units
2.3 V
2.3 V
100 °C
10 µA
10 µA
72 µA
CAPACITANCE
TA = 25°C, f = 100MHz, VCC = 1.8V
Parameter
Symbol
Input Capacitance: (A0 ~ A13, BA0 ~ BA2, RAS#, CAS#, WE#)
Input Capacitance: (CKE0, CKE1), (ODT0, ODT1)
Input Capacitance: (CS0#, CS1#)
Input Capacitance: (CK0, CK0#)
Input Capacitance: (DM0 ~ DM8), (DQS0 ~ DQ17)
Input/Output Capacitance: (DQ0 ~ DQ63), (CB0 ~ CB7)
CIN1
CIN2
CIN3
CIN4
CIN5 (665)
CIN5 (534, 403)
COUT1 (665)
COUT1 (534, 403)
Min
10
10
10
10
9
9
9
9
Max Units
12 pF
12 pF
12 pF
11 pF
11 pF
12 pF
11 pF
12 pF
April 2006
Rev. 1
4 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

4페이지










WV3HG2256M72AER-D6 전자부품, 판매, 대치품
White Electronic Designs WV3HG2256M72AER-D6
ADVANCED
AC TIMING PARAMETERS
VCC = +1.8V ± 0.1V
AC Characteristics
806 665
Parameter
Clock cycle time
CK high-level width
CK low-level width
CL = 6
CL = 5
CL = 4
CL = 3
Symbol
tCK (6)
tCK (5)
tCK (4)
tCK (3)
tCH
tCL
Min
TBD
TBD
TBD
TBD
TBD
TBD
Half clock period
tHP TBD
Clock jitter
DQ output access time from CK/CK#
tJIT TBD
tAC TBD
Data-out high-impedance window from CK/CK# tHZ TBD
Data-out low-impedance window from CK/CK#
tLZ TBD
DQ and DM input setup time relative to DQS
tDS TBD
DQ and DM input hold time relative to DQS
tDH TBD
DQ…DQS hold, DQS to first DQ to go nonvalid,
per access relative to DQS
tDIPW
TBD
Max Min Max
TBD
TBD 3,000 8,000
TBD 3,750 8,000
TBD 5,000 8,000
TBD 0.45 0.55
TBD 0.45 0.55
MIN
TBD (tCH,
tCL)
-125 125
TBD -450 +450
tAC
TBD (MAX)
tAC tAC
TBD
(MIN)
(MAX)
TBD 100
TBD 175
TBD 0.35
Data hold skew factor
DQ–DQS hold, DQS to first DQ to go nonvalid,
per access
www.DataSheet4U.com
Data valid output window (DVW)
DQS input high pulse width
DQS input low pulse width
DQS output access time from CK/CK#
tQHS
TBD TBD
340
tQH
tHP-
TBD TBD tQHS
tDVW
tQH-
TBD TBD tDQSQ
tDQSH TBD TBD 0.35
tDQSL TBD TBD 0.35
tDQSCK TBD TBD -400 +400
534
Min Max
3,750
5,000
0.45
0.45
MIN
(tCH,
tCL)
-125
-500
tAC
(MIN)
100
225
8,000
8,000
0.55
0.55
125
+500
tAC
(MAX)
tAC
(MAX)
0.35
tHP-
tQHS
tQH-
tDQSQ
0.35
0.35
-450
400
+450
403
Min Max
5,000
5,000
0.45
0.45
MIN
(tCH,
tCL)
-125
-600
tAC
(MIN)
150
275
8,000
8,000
0.55
0.55
125
+600
tAC
(MAX)
tAC
(MAX)
0.35
tHP-
tQHS
tQH-
tDQSQ
0.35
0.35
-500
450
+500
Unit
ps
ps
ps
ps
tCK
tCK
ps
ps
ps
ps
ps
tCK
ps
ps
tCK
tCK
ps
DQS falling edge to CK rising– setup time
tDSS TBD TBD 0.2
0.2
0.2
tCK
DQS falling edge from CK rising – hold time
tDSH TBD TBD 0.2
0.2
0.2
tCK
DQS–DQ skew, DQS to last DQ valid, per group,
per access
tDQSQ
TBD
TBD
240
300
350 ps
DQS read preamble
tRPRE TBD TBD 0.9 1.1 0.9 1.1 0.9 1.1 tCK
Note:
• AC specification is based on SAMSUNG components. Other DRAM manufactures specification may be different.
Continued on next page
April 2006
Rev. 1
7 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

7페이지


구       성 총 12 페이지수
다운로드[ WV3HG2256M72AER-D6.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
WV3HG2256M72AER-D6

4GB - 2x256Mx72 DDR2 SDRAM RDIM

White Electronic Designs
White Electronic Designs

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵