DataSheet26.com

W3DG6464V-D1 PDF даташит

Спецификация W3DG6464V-D1 изготовлена ​​​​«White Electronic Designs» и имеет функцию, называемую «SDRAM UNBUFFERED».

Детали детали

Номер произв W3DG6464V-D1
Описание SDRAM UNBUFFERED
Производители White Electronic Designs
логотип White Electronic Designs логотип 

5 Pages
scroll

No Preview Available !

W3DG6464V-D1 Даташит, Описание, Даташиты
White Electronic Designs
W3DG6464V-D1
512MB- 64Mx64 SDRAM, UNBUFFERED W/PLL
FEATURES
DESCRIPTION
PC100 and PC133 compatible
Burst Mode Operation
Auto and Self Refresh capability
LVTTL compatible inputs and outputs
Serial Presence Detect with EEPROM
The W3DG6464V is a 64Mx64 synchronous DRAM
module which consists of eight 64Mx8 stack SDRAM
components in TSOP II package, and one 2Kb EEPROM
in an 8 pin TSSOP package for Serial Presence Detect
which are mounted on a 144 pin SO-DIMM multilayer
FR4 Substrate.
Fully synchronous: All signals are registered on the positive
edge of the system clock
Programmable Burst Lengths: 1, 2, 4, 8 or Full Page
*This product is subject to change without notice.
3.3V ± 0.3V Power Supply
144 Pin SO-DIMM JEDEC
www.DataSheet4U.com
PIN CONFIGURATIONS (FRONT SIDE/BACK SIDE)
PIN NAMES
PINOUT
PIN FRONT PIN BACK PIN FRONT PIN BACK PIN BACK PIN BACK
1 VSS 2 VSS 49 DQ13 50 DQ45 97 DQ22 98 DQ54
3 DQ0 4 DQ32 51 DQ14 52 DQ46 99 DQ23 100 DQ55
5 DQ1 6 DQ33 53 DQ15 54 DQ47 101 VCC 102 VCC
7 DQ2 8 DQ34 55 VSS 56 VSS 103 A6 104 A7
9 DQ3 10 DQ35 57 NC 58 NC 105 A8 106 BA0
11 VCC 12 VCC 59 NC 60 NC 107 VSS 108 VSS
13 DQ4 14 DQ36 61 CK0 62 CKE0 109 A9 110 BA1
15 DQ5 16 DQ37 63 VCC 64 VCC 111 A10 112 A11
17 DQ6 18 DQ38 65 RAS# 66 CAS# 113 VCC 114 VCC
19 DQ7 20 DQ39 67 WE# 68 CKE1 115 DQMB2 116 DQMB6
21 VSS 22 VSS 69 CS0# 70 A12 117 DQMB3 118 DQMB7
23 DQM0 24 DQM4 71 CS1# 72 NC 119 VSS 120 VSS
25 DQM1 26 DQM5 73 NC 74 NC 121 DQ24 122 DQ56
27 VCC 28 VCC 75 VSS 76 VSS 123 DQ25 124 DQ57
29 A0 30 A3 77 NC 78 NC 125 DQ26 126 DQ58
31 A1 32 A4 79 NC 80 NC 127 DQ27 128 DQ59
33 A2 34 A5 81 VCC 82 VCC 129 VCC 130 VCC
35 VSS 36 VSS 83 DQ16 84 DQ48 131 DQ28 132 DQ60
37 DQ8 38 DQ40 85 DQ17 86 DQ49 133 DQ29 134 DQ61
39 DQ9 40 DQ41 87 DQ18 88 DQ50 135 DQ30 136 DQ62
41 DQ10 42 DQ42 89 DQ19 90 DQ51 137 DQ31 138 DQ63
43 DQ11 44 DQ43 91 VSS 92 VSS 139 VSS 140 VSS
45 VCC 46 VCC 93 DQ20 94 DQ52 141 SDA 142 SCL
47 DQ12 48 DQ44 95 DQ21 96 DQ53 143 VCC 144 VCC
A0 – A12 Address Input (Multiplexed)
BA0-1
Select Bank
DQ0-63
Data Input/Output
CK0 Clock Input
CKE0, CKE1 Clock Enable Input
CS0#, CS1# Chip Select Input
RAS#
Row Address Strobe
CAS#
Column Address Strobe
WE# Write Enable
DQM0-7
DQM
VCC Power Supply (3.3V)
VSS Ground
SDA Serial Data I/O
SCL Serial Clock
DNU Do Not Use
NC No Connect
** These pins should be NC in the system which
does not support SPD.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
June 2003
Rev. 1
1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com









No Preview Available !

W3DG6464V-D1 Даташит, Описание, Даташиты
White Electronic Designs
W3DG6464V-D1
FUNCTIONAL BLOCK DIAGRAM
CS1#
CS0#
DQM0
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQM1
DM
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DM
DQ8 DQ0
DQ9 DQ1
DQ10
DQ2
DQ11
DQ3
DQ12
DQ4
www.DataSheet4DUQ13.comDQ5
DQ14
DQ6
DQ15
DQ7
DQM2
Q16
Q17
Q18
Q19
Q20
Q21
Q22
Q23
DQM3
DM
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DM
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CS# DQS
U0
CS# DQS
U1
CS# DQS
U2
CS# DQS
U3
U8
U9
U10
U11
BA0,BA1
A0-A12
RAS#
CAS#
CKE0
CKE1
WE#
U0-U15
U0-U15
U0-U15
U0-U15
U0-U7
U9-U15
U0-U15
NOTE: All resistor values are 22 ohms unless otherwise specified.
DQM4
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQM5
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQM6
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQM7
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
DM CS# DQS
DQ0
DQ1
DQ2
DQ3
U4
DQ4
DQ5
DQ6
DQ7
U12
DM CS# DQS
DQ0
DQ1
DQ2
DQ3
U5
DQ4
DQ5
DQ6
DQ7
U13
DM CS# DQS
DQ0
DQ1
DQ2
DQ3
U6
DQ4
DQ5
DQ6
DQ7
U14
DM CS# DQS
DQ0
DQ1
DQ2
DQ3
U7
DQ4
DQ5
DQ6
DQ7
U15
CK0 U0-U15
PLL
SERIAL PD
SCL SDA
A0 A1 A2
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
June 2003
Rev. 1
2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com









No Preview Available !

W3DG6464V-D1 Даташит, Описание, Даташиты
White Electronic Designs
W3DG6464V-D1
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Value
Voltage on any pin relative to VSS
Voltage on VCC supply relative to VSS
Storage Temperature
Power Dissipation
Short Circuit Current
VIN, VOUT
VCC, VCCQ
TSTG
PD
IOS
-1.0 ~ 4.6
-1.0 ~ 4.6
-55 ~ +150
16
50
Note: Permanent device damage may occur if “ABSOLUTE MAXIMUM RATINGS” are exceeded.
Functional operation should be restricted to recommended operating condition.
Exposure to higher than recommended voltage for extended periods of time could affect device reliability.
Units
V
V
°C
W
mA
RECOMMENDED DC OPERATING CONDITIONS
(Voltage Referenced to: VSS = 0V, TA = 0°C to +70°C)
www.DataSheet4UPa.rcamoemter
Supply Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Input Leakage Current
Symbol
VCC
VIH
VIL
VOH
VOL
ILI
Min
3.0
2.0
-0.3
2.4
-10
Typ Max Unit
3.3 3.6
V
3.0 VCCQ+0.3
V
— 0.8
V
——
V
— 0.4
V
— 10 µA
Note: 1. VIH (max)= 5.6V AC. The overshoot voltage duration is ≤ 3ns.
2. VIL (min)= -2.0V AC. The undershoot voltage duration is ≤ 3ns.
3. Any input 0V ≤ VIN ≤ VCCQ
Input leakage currents include Hi-Z output leakage for all bi-directional buffers with Tri-State outputs.
Note
1
2
IOH= -2mA
IOL= -2mA
3
CAPACITANCE
(TA = 23°C, f = 1MHz, VCC = 3.3V, VREF=1.4V ± 200mV)
Parameter
Input Capacitance (A0-A12)
Input Capacitance (RAS#,CAS#,WE#)
Input Capacitance (CKE0)
Input Capacitance (CK0, CK1)
Input Capacitance (CS0#)
Input Capacitance (DQM0-DQM7)
Input Capacitance (BA0-BA1)
Data Input/Output Capacitance (DQ0-DQ63)
Data Input/Output Capacitance (CB0-7)
Symbol
CIN1
CIN2
CIN3
CIN4
CIN5
CIN6
CIN7
CouT
CouT1
Max
15
15
15
20
15
15
15
22
22
Unit
pF
pF
pF
pF
pF
pF
pF
pF
pF
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
June 2003
Rev. 1
3 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com










Скачать PDF:

[ W3DG6464V-D1.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
W3DG6464V-D1SDRAM UNBUFFEREDWhite Electronic Designs
White Electronic Designs

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск