參數(shù)資料
型號(hào): HYB25D128400CT-5
廠商: QIMONDA AG
元件分類: DRAM
英文描述: 32M X 4 DDR DRAM, 0.7 ns, PDSO66
封裝: PLASTIC, TSOP2-66
文件頁數(shù): 20/44頁
文件大?。?/td> 2618K
代理商: HYB25D128400CT-5
HYB25D128[40/80/16]0C[C/E/F/T]
128-Mbit Double-Data-Rate SDRAM
Internet Data Sheet
Rev. 1.70, 2008-04
27
03292006-U5AN-6TI1
TABLE 20
Input and Output Capacitances
Parameter
Symbol
Values
Unit Note/ Test Condition
Min. Typ. Max.
Input Capacitance: CK, CK
CI1
2.0
3.0
pF
TSOPII1)
1) These values are guaranteed by design and are tested on a sample base only.
V
DDQ = VDD = 2.5 V ± 0.2 V, f = 100 MHz, TA = 25 °C,
V
OUT(DC) = VDDQ/2, VOUT (Peak to Peak) 0.2 V. Unused pins are tied to ground.
1.5
2.5
pF
TFBGA 1)
Delta Input Capacitance
CdI1
0.25
pF
Input Capacitance: All other input-only pins
CI2
1.5
2.5
pF
TFBGA 1)
2.0
3.0
pF
TSOPII 1)
Delta Input Capacitance: All other input-only pins
CdIO
——
0.5
pF
Input/Output Capacitance: DQ, DQS, DM
CIO
3.5
4.5
pF
TFBGA 1)2)
2) DM inputs are grouped with I/O pins reflecting the fact that they are matched in loading to DQ and DQS to facilitate trace matching at the
board level.
4.0
5.0
pF
TSOPII 1)2)
Delta Input/Output Capacitance: DQ, DQS, DM
CdIO
——
0.5
pF
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