參數(shù)資料
型號(hào): W3EG7266S335BD4IF
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類: DRAM
英文描述: 64M X 72 DDR DRAM MODULE, 0.7 ns, DMA200
封裝: LEAD FREE, SO-DIMM-200
文件頁數(shù): 8/13頁
文件大?。?/td> 191K
代理商: W3EG7266S335BD4IF
W3EG7266S-AD4
-BD4
4
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
October 2004
Rev. 7
PRELIMINARY
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Value
Units
Voltage on any pin relative to VSS
VIN, VOUT
– 0.5 ~ 3.6
V
Voltage on VCC supply relative to VSS
VCC, VCCQ
–1.0 ~ 3.6
V
Storage Temperature
TSTG
– 55 ~ +150
°C
Power Dissipation
PD
9W
Short Circuit Current
IOS
50
mA
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.
DC CHARACTERISTICS
0°C
≤ TA ≤ 70°C, VCC = 2.5V ± 0.2V
Parameter
Symbol
Min
Max
Unit
Supply Voltage
VCC
2.3
2.7
V
Supply Voltage
VCCQ
2.3
2.7
V
Reference Voltage
VREF
1.15
1.35
V
Termination Voltage
VTT
1.15
1.35
V
Input High Voltage
VIH
VREF + 0.15
VCCQ + 0.3
V
Input Low Voltage
VIL
– 0.3
VREF – 0.15
V
Output High Voltage
VOH
VTT + 0.76
V
Output Low Voltage
VOL
—VTT – 0.76
V
CAPACITANCE
TA = 25°C, f = 1MHz, VCC = 2.5V ± 0.2V
Parameter
Symbol
Max
Unit
Input Capacitance (A0-A12)
CIN1
29
pF
Input Capacitance (RAS#,CAS#,WE#)
CIN2
29
pF
Input Capacitance (CKE0,CKE1)
CIN3
29
pF
Input Capacitance (CK0,CK0#)
CIN4
5.5
pF
Input Capacitance (CS0#,CS1#)
CIN5
29
pF
Input Capacitance (DQM0-DQM8)
CIN6
8pF
Input Capacitance (BA0-BA1)
CIN7
29
pF
Data input/output Capacitance (DQ0-DQ63)(DQS)
COUT
8pF
Data input/output Capacitance (CB0-CB7)
COUT
8pF
相關(guān)PDF資料
PDF描述
W3EG7266S335BD4IG 64M X 72 DDR DRAM MODULE, 0.7 ns, DMA200
W3E64M16S-250SBI 64M X 16 DDR DRAM, 0.8 ns, PBGA60
W3EG7265S265JD3SG 64M X 72 DDR DRAM, 0.75 ns, DMA184
W3EG7266S262BD4G 64M X 72 DDR DRAM MODULE, 0.75 ns, DMA200
W82M32V-20BM 2M X 32 MULTI DEVICE SRAM MODULE, 20 ns, PBGA255
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W3EG7266S403AD4 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 64Mx72 DDR SDRAM UNBUFFERED ECC w/PLL
W3EG7266S403AD4I 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 64Mx72 DDR SDRAM UNBUFFERED ECC w/PLL
W3EG7266S403BD4 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 64Mx72 DDR SDRAM UNBUFFERED ECC w/PLL
W3EG7266S403BD4I 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 64Mx72 DDR SDRAM UNBUFFERED ECC w/PLL
W3EG7266S-AD4 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 64Mx72 DDR SDRAM UNBUFFERED ECC w/PLL