參數(shù)資料
型號(hào): HY5PS1G831ALFP-Y5
廠商: HYNIX SEMICONDUCTOR INC
元件分類: DRAM
英文描述: 128M X 8 DDR DRAM, PBGA68
封裝: FBGA-68
文件頁數(shù): 13/36頁
文件大?。?/td> 574K
代理商: HY5PS1G831ALFP-Y5
Rev. 0.7 / Oct. 2007
20
HY5PS1G431A(L)FP
HY5PS1G831A(L)FP
HY5PS1G1631A(L)FP
3.5. Input/Output Capacitance
4. Electrical Characteristics & AC Timing Specification
( 0 ℃ ≤ TCASE ≤ 95℃; VDDQ = 1.8 +/- 0.1V; VDD = 1.8 +/- 0.1V)
Refresh Parameters by Device Density
DDR2 SDRAM speed bins and tRCD, tRP and tRC for corresponding bin
Note 1: 8 bank device Precharge All Allowance : tRP for a Precharge All command for and 8 Bank device will equal to
tRP+1*tCK, where tRP are the values for a single bank Precharge, which are shown in the above table.
Parameter
Symbol
DDR2 400
DDR2 533
DDR2 667
DDR2 800
Units
Min
Max
Min
Max
Input capacitance, CK and CK
CCK
1.0
2.0
1.0
2.0
pF
Input capacitance delta, CK and CK
CDCK
x
0.25
x
0.25
pF
Input capacitance, all other input-only pins
CI
1.0
2.0
1.0
2.0
pF
Input capacitance delta, all other input-only pins
CDI
x
0.25
x
0.25
pF
Input/output capacitance, DQ, DM, DQS, DQS
CIO
2.5
4.0
2.5
3.5
pF
Input/output capacitance delta, DQ, DM, DQS, DQS
CDIO
x
0.5
x
0.5
pF
Parameter
Symbol
256Mb
512Mb
1Gb
2Gb
4Gb
Units
Refresh to Active/
Refresh command time
tRFC
75
105
127.5
195
327.5
ns
Average periodic
refresh interval
tREFI
0 ℃≤ TCASE ≤ 85℃
7.8
us
85℃< TCASE ≤ 95℃
3.9
us
Speed
DDR2-667
DDR2-533
DDR2-400
Units
Bin(CL-tRCD-tRP)
4-4-4
3-3-3
4-4-4
5-5-5
3-3-3
4-4-4
Parameter
min
CAS Latency
43
45
3
4
tCK
tRCD
12
11.25
15
18.75
15
20
ns
tRPNote1
12
11.25
15
18.75
15
20
ns
tRAS
45
40
ns
tRC
57
56.25
60
63.75
55
65
ns
相關(guān)PDF資料
PDF描述
HY5RS573225AFP-16L 8M X 32 DDR DRAM, 0.28 ns, PBGA136
HY5V28CF-S 16M X 8 SYNCHRONOUS DRAM, 6 ns, PBGA54
HY5V28CLF-S 16M X 8 SYNCHRONOUS DRAM, 6 ns, PBGA54
HY5V52CLF-6 8M X 32 SYNCHRONOUS DRAM, 5.4 ns, PBGA90
HY5V52EMP-H 8M X 32 SYNCHRONOUS DRAM, 5.4 ns, PBGA90
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HY5PS1G831CFP 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
HY5PS1G831CFP-C4 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
HY5PS1G831CFP-E3 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
HY5PS1G831CFP-S5 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
HY5PS1G831CFP-Y5 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM