- 您现在的位置：买卖IC网 > PDF目录384468 > HY5PS1G831CLFP-S5 (HYNIX SEMICONDUCTOR INC) 1Gb DDR2 SDRAM PDF资料下载
参数资料
| 型号： | HY5PS1G831CLFP-S5 |
| 厂商： | HYNIX SEMICONDUCTOR INC |
| 元件分类： | DRAM |
| 英文描述： | 1Gb DDR2 SDRAM |
| 中文描述： | 128M X 8 DDR DRAM, 0.45 ns, PBGA60 |
| 封装： | ROHS COMPLIANT, FBGA-60 |
| 文件页数： | 15/37页 |
| 文件大小： | 539K |
| 代理商： | HY5PS1G831CLFP-S5 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页当前第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页
Rev. 0.2 / Dec 2006
15
HY5PS1G431C(L)FP
HY5PS1G831C(L)FP
HY5PS1G1631C(L)FP
3.3.3 OCD default characteristics
Note :
1. Absolute Specifications ( Toper; VDD = +1.8V ±0.1V, VDDQ = +1.8V ±0.1V)
2. Impedance measurement condition for output source dc current: VDDQ=1.7V; VOUT=1420mV; (VOUT-
VDDQ)/Ioh must be less than 23.4 ohms for values of VOUT between VDDQ and VDDQ-280mV.
Impedance measurement condition for output sink dc current: VDDQ = 1.7V; VOUT = 280mV; VOUT/Iol must be
less than 23.4 ohms for values of VOUT between 0V and 280mV.
3. Mismatch is absolute value between pull-up and pull-dn, both are measured at same temperature and voltage.
4. Slew rate measured from vil(ac) to vih(ac).
5. The absolute value of the slew rate as measured from DC to DC is equal to or greater than the slew rate as
measured from AC to AC. This is guaranteed by design and characterization.
6. This represents the step size when the OCD is near 18 ohms at nominal conditions across all process
corners/variations and represents only the DRAM uncertainty. A 0 ohm value(no calibration) can only be achieved
if the OCD impedance is 18 ohms +/- 0.75 ohms under nominal conditions.
Output Slew rate load:
7. DRAM output slew rate specification applies to 400, 533 and 667 MT/s speed bins.
8. Timing skew due to DRAM output slew rate mis-match between DQS / DQS and associated DQs is included in
tDQSQ and tQHS specification.
Description
Parameter
Min
Nom
Max
Unit
Notes
Output impedance
-
-
-
ohms
1
Output impedance step size for OCD calibration
0
1.5
ohms
6
Pull-up and pull-down mismatch
0
4
ohms
1,2,3
Output slew rate
Sout
1.5
-
5
V/ns
1,4,5,6,7,8
VTT
25 ohms
Output
(Vout)
Reference
point
相关PDF资料 |
PDF描述 |
|---|---|
| HY5PS1G831CLFP-Y5 | 1Gb DDR2 SDRAM |
| HY5PS1G821LM-E3 | 1Gb DDR2 SDRAM(DDP) |
| HY5PS1G821M | 1Gb DDR2 SDRAM(DDP) |
| HY5PS1G821M-C4 | 1Gb DDR2 SDRAM(DDP) |
| HY5PS1G821M-E3 | 1Gb DDR2 SDRAM(DDP) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| HY5PS1G831CLFP-Y5 | 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM |
| HY5PS1G831F | 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM |
| HY5PS1G831F-C4 | 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM |
| HY5PS1G831F-C5 | 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM |
| HY5PS1G831F-E3 | 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM |
发布紧急采购，3分钟左右您将得到回复。