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參數(shù)資料
| 型號： | W3H64M72E-667SBCF |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | 64M X 72 DDR DRAM, PBGA208 |
| 封裝： | 16 X 22 MM, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-208 |
| 文件頁數(shù)： | 17/32頁 |
| 文件大?。?/td> | 944K |
| 代理商： | W3H64M72E-667SBCF |
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W3H64M72E-XSBX
W3H64M72E-XSBXF
24
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
December 2009
2010 White Electronic Designs Corp. All rights reserved
Rev. 9
White Electronic Designs Corp. reserves the right to change products or specications without notice.
DDR2 ICC SPECIFICATIONS AND CONDITIONS
-55°C ≤ TA ≤ 125°C
Symbol
Proposed Conditions
667
CL6
533
CL5
400
CL4
Units
ICC0
Operating one bank active-precharge current;
tCK = tCK(ICC), tRC = tRC(ICC), tRAS = tRASmin(ICC); CKE is HIGH, CS# is HIGH between valid commands;
Address bus inputs are SWITCHING; Data bus inputs are SWITCHING
540
460
mA
ICC1
Operating one bank active-read-precharge current;
IOUT = 0mA; BL = 4, CL = CL(ICC), AL = 0; tCK = tCK(ICC), tRC = tRC (ICC), tRAS = tRASmin(ICC), tRCD =
tRCD(ICC); CKE is HIGH, CS# is HIGH between valid commands; Address bus inputs are SWITCHING;
Data pattern is same as ICC4W
640
540
mA
ICC2P
Precharge power-down current;
All banks idle; tCK = tCK(ICC); CKE is LOW; Other control and address bus inputs are STABLE; Data
bus inputs are FLOATING
32
mA
ICC2Q
Precharge quiet standby current;
All banks idle; tCK = tCK(ICC); CKE is HIGH, CS# is HIGH; Other control and address bus inputs are
STABLE; Data bus inputs are FLOATING
260
180
160
mA
ICC2N
Precharge standby current;
All banks idle; tCK = tCK(ICC); CKE is HIGH, CS# is HIGH; Other control and address bus inputs are
SWITCHING; Data bus inputs are SWITCHING
280
240
200
mA
ICC3P
Active power-down current;
All banks open; tCK = tCK(ICC); CKE is LOW; Other control and
address bus inputs are STABLE; Data bus inputs are FLOATING
Fast PDN Exit MRS(12) = 0
160
140
120
mA
Slow PDN Exit MRS(12) = 1
40
mA
ICC3N
Active standby current;
All banks open; tCK = tCK(ICC), tRAS = tRASMAX(ICC), tRP = tRP(ICC); CKE is HIGH, CS# is HIGH between
valid commands; Other control and address bus inputs are SWITCHING; Data bus inputs are
SWITCHING
300
220
200
mA
ICC4W
Operating burst write current;
All banks open, Continuous burst writes; BL = 4, CL = CL(ICC), AL = 0; tCK = tCK(ICC), tRAS =
tRASMAX(ICC), tRP = tRP(ICC); CKE is HIGH, CS# is HIGH between valid commands; Address bus inputs
are SWITCHING; Data bus inputs are SWITCHING
1,000
760
640
mA
ICC4R
Operating burst read current;
All banks open, Continuous burst reads, IOUT = 0mA; BL = 4, CL = CL(ICC), AL = 0; tCK = tCK(ICC), tRAS =
tRASMAX(ICC), tRP = tRP(ICC); CKE is HIGH, CS# is HIGH between valid commands; Address bus inputs
are SWITCHING
1,100
780
720
mA
ICC5
Burst auto refresh current;
tCK = tCK(ICC); Refresh command at every tRFC(ICC) interval; CKE is HIGH, CS# is HIGH between valid
commands; Other control and address bus inputs are SWITCHING; Data bus inputs are SWITCHING
1,120
1,040
1,000
mA
ICC6
Self refresh current;
CK and CK# at 0V; CKE ≤ 0.2V; Other control and address bus
inputs
are FLOATING; Data bus inputs are FLOATING
Normal
16
mA
ICC7
Operating bank interleave read current;
All bank interleaving reads, IOUT = 0mA; BL = 4, CL = CL(ICC), AL = tRCD(ICC)-1*tCK(ICC); tCK = tCK(ICC),
tRC = tRC(ICC), tRRD = tRRD(ICC), tRCD = 1*tCK(ICC); CKE is HIGH, CS# is HIGH between valid commands;
Address bus inputs are STABLE during DESELECTs; Data bus inputs are switching
1,580
1,420
mA
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PDF描述 |
|---|---|
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| WS1M8V-17CM | 1M X 8 STANDARD SRAM, 17 ns, CDIP32 |
| WS1M8V-20CC | 1M X 8 STANDARD SRAM, 20 ns, CDIP32 |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| W3H64M72E-667SBI | 制造商:Microsemi Corporation 功能描述:64M X 72 DDR2, 1.8V, 667MHZ, 208PBGA INDUSTRIAL TEMP. - Bulk |
| W3H64M72E-667SBM | 制造商:Microsemi Corporation 功能描述:64M X 72 DDR2, 1.8V, 667MHZ, 208PBGA MIL-TEMP. - Bulk 制造商:Microsemi Corporation 功能描述:SDRAM MEMORY |
| W3H64M72EERXXXAD7MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 64Mx72 DDR2 SDRAM REGISTERED, w/PLL, VLP Mini-DIMM |
| W3H64M72EERXXXAD7SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 64Mx72 DDR2 SDRAM REGISTERED, w/PLL, VLP Mini-DIMM |
| W3H64M72E-ES | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:64M x 72 DDR2 SDRAM 208 PBGA Multi-Chip Package |
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