参数资料
型号: W948D2FBJX5I
厂商: WINBOND ELECTRONICS CORP
元件分类: DRAM
英文描述: 4M X 32 DDR DRAM, 5 ns, PBGA90
封装: 8 X 13 MM, 0.80 MM PITCH, HALOGEN FREE AND LEAD FREE, VFBGA-90
文件页数: 41/60页
文件大小: 1147K
代理商: W948D2FBJX5I
W948D6FB / W948D2FB
256Mb Mobile LPDDR
Publication Release Date : May, 24, 2011
- 46 -
Revision A01-003
8. ELECTRICAL CHARACTERISTIC
8.1 Absolute Maximum Ratings
PARAMETER
SYMBOL
VALUES
UNITS
MIN
MAX
Voltage on VDD relative to VSS
VDD
0.3
2.7
V
Voltage on VDDQ relative to VSS
VDDQ
0.3
2.7
V
Voltage on any pin relative to VSS
VIN, VOUT
0.3
2.7
V
Operating Case temperature :
Tc
-25
-40
85
°C
Storage Temperature
TSTG
55
150
°C
Short Circuit Output Current
IOUT
±50
mA
Power Dissipation
PD
1.0
W
8.2 Input/Output Capacitance
[Notes 1-3]
PARAMETER
SYMBOL
MIN
MAX
UNITS
NOTES
Input capacitance, CK,
CK
CCK
1.5
3.0
pF
Input capacitance delta, CK,
CK
CDCK
0.25
pF
Input capacitance, all other input-only pins
CI
1.5
3.0
pF
Input capacitance delta, all other input-only pins
CDI
0.5
pF
Input/ output capacitance, DQ,DM,DQS
CIO
3.0
5.0
pF
4
Input/output capacitance delta, DQ, DM, DQS
CDIO
0.50
pF
4
Notes:
1.
These values are guaranteed by design and are tested on a sample base only.
2.
These capacitance values are for single monolithic devices only. Multiple die packages will have parallel capacitive loads.
3.
Although DM is an input-only pin, the input capacitance of this pin must model the input capacitance of the DQ and DQS pins. This is
required to match signal propagation times of DQ, DQS and DM in the system.
相关PDF资料
PDF描述
W949D6CBHX6G 32M X 16 DDR DRAM, 5 ns, PBGA60
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W949D2CBJX6G 16M X 32 DDR DRAM, 5 ns, PBGA90
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W948D2FBJX6G 制造商:WINBOND 制造商全称:Winbond 功能描述:256Mb Mobile LPDDR
W948D6FB 制造商:WINBOND 制造商全称:Winbond 功能描述:256Mb Mobile LPDDR