參數(shù)資料
型號: HYB18T256324F-20
廠商: INFINEON TECHNOLOGIES AG
英文描述: 256-Mbit GDDR3 DRAM [600MHz]
中文描述: 256兆GDDR3顯示內(nèi)存[600MHz的]
文件頁數(shù): 66/80頁
文件大?。?/td> 2026K
代理商: HYB18T256324F-20
HYB18T256324F–[16/20/22]
256-Mbit DDR SGRAM
Electrical Characteristics
Data Sheet
66
Rev. 1.11, 04-2005
10292004-DOXT-FS0U
4.2
Recommended Power & DC Operation Conditions.
All values are recommended operating conditions unless otherwise noted.
T
c
= 0 to 85
°
C.
(0°C
T
C
+85°C,
V
DD
= +2.0 V ± 0.10 V,
V
DDQ
= +2.0 V ± 0.10 V, see
Table 1
)
Table 33
Parameter
Power & DC Operation Conditions
Symbol Speed
sort
Limit Values
min.
1.9
1.9
1.9
1.9
1.9
1.9
0.72*
V
DDQ
0.73*
V
DDQ
0.74*
V
DDQ
V
0.72*
V
DDQ
0.73*
V
DDQ
0.74*
V
DDQ
0.72*
V
DDQ
0.73*
V
DDQ
0.74*
V
DDQ
Unit Notes
typ.
2.0
2.0
2.0
2.0
2.0
2.0
max.
2.1
2.1
2.1
2.1
2.1
2.1
Power Supply Voltage
V
DD
–1.6
–2.0
–2.2
–1.6
–2.0
–2.2
–1.6
–2.0
–2.2
V
V
V
V
V
V
1)
1)
V
DDQ
tracks with
V
DD
. AC parameters are measured with
V
DD
and
V
DDQ
tied together.
2)
V
REF
is allowed ± 19mV for DC error and an additionnal ± 28mV for AC noise.
3)
V
is expected to equal 73% of
V
for the transmitting device and to track variations in the DC level of the
same. Peak-to-peak noise on
V
REF
may not exceed ±2%
V
REF
(DC). Thus, from 73% of
V
DDQ.
4)
I
IL
and
I
OL
are measured with ODT disabled.
1)
1)
Power Supply Voltage for I/O Buffer
V
DDQ
1)
1)
1)
Reference Voltage
V
REF
2)
2)3)
2)3)
Output Low Voltage
Input leakage current
CLK Input leakage current
Output leakage current
V
OL(DC)
I
IL
I
ILC
I
OL
0.4*
V
DDQ
+5
+5
+5
V
μ
A
μ
A
μ
A
–5
–5
–5
4)
4)
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