参数资料
型号: HY5TQ1G831ZNFP-S5
厂商: HYNIX SEMICONDUCTOR INC
元件分类: DRAM
英文描述: 128M X 8 DDR DRAM, 0.4 ns, PBGA82
封装: FBGA-82
文件页数: 14/75页
文件大小: 774K
代理商: HY5TQ1G831ZNFP-S5
Rev. 0.5 /Sep 2007
21
HY5TQ1G431ZNFP
HY5TQ1G831ZNFP
HY5TQ1G631ZNFP
6.3 Differential Output Slew Rate
With the reference load for timing measurements, output slew rate for falling and rising edges is defined and
measured between VOLdiff(AC) and VOHdiff(AC) for differential signals as shown in Table and Figure .
Differential Output Slew Rate Definition
Note:
Output slew rate is verified by design and characterization, and may not be subject to production test.
Fig. Differential Output Slew Rate Definition
Table. Differential Output Slew Rate
***For Ron = RZQ/7 setting
Description
Measured
Defined by
From
To
Differential output slew rate for rising edge
VOLdiff(AC)
VOHdiff(AC)
VOHdiff(AC)-VOLdiff(AC)
DeltaTRdiff
Differential output slew rate for falling edge
VOHdiff(AC)
VOLdiff(AC)
VOHdiff(AC)-VOLdiff(AC)
DeltaTFdiff
Parameter
Symbol
DDR3-800
DDR3-1066
DDR3-1333
DDR3-1600
Units
Min
Max
Min
Max
Min
Max
Min
Max
Differential Output Slew Rate
SRQdiff
5
10
5
10
5
10
TBD
10
V/ns
Delta
TFdiff
Delta
TRdiff
vOHdiff(AC)
vOLdiff(AC)
O
Di
ffere
nt
ia
lO
ut
pu
tV
ol
ta
ge(i.e.
DQ
S-
DQ
S)
Differential Output Slew Rate Definition
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