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參數資料
| 型號： | GS8662D18E-250 |
| 廠商： | GSI TECHNOLOGY |
| 元件分類： | DRAM |
| 英文描述： | 72Mb SigmaQuad-II Burst of 4 SRAM |
| 中文描述： | 4M X 18 DDR SRAM, 0.45 ns, PBGA165 |
| 封裝： | 15 X 17 MM, 1 MM PITCH, FPBGA-165 |
| 文件頁數： | 19/29頁 |
| 文件大小： | 896K |
| 代理商： | GS8662D18E-250 |
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Preliminary
GS8662D08/09/18/36E-333/300/250/200/167
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.01a 2/2006
19/29
2005, GSI Technology
HSTL I/O DC Input Characteristics
Parameter
Symbol
Min
Max
Units
Notes
DC Input Logic High
V
IH
(dc)
V
REF
+ 0.1
V
DD
+ 0.3
V
1
DC Input Logic Low
Notes:
1.
Compatible with both 1.8 V and 1.5 V I/O drivers
2.
These are DC test criteria. DC design criteria is V
REF
± 50 mV. The AC V
IH
/V
IL
levels are defined separately for measuring timing param-
eters.
3.
V
IL
(Min)DC = –0.3 V, V
IL
(Min)AC = –1.5 V (pulse width
≤
3 ns).
4.
V
IH
(Max)DC = V
DDQ
+ 0.3 V, V
IH
(Max)AC = V
DDQ
+ 0.85 V (pulse width
≤
3 ns).
HSTL I/O AC Input Characteristics
V
IL
(dc)
–0.3
V
REF
– 0.1
V
1
Parameter
Symbol
Min
Max
Units
Notes
AC Input Logic High
V
IH
(ac)
V
REF
+ 200
—
mV
3,4
AC Input Logic Low
V
IL
(ac)
—
V
REF
– 200
mV
3,4
V
REF
Peak to Peak AC Voltage
Notes:
1.
The peak to peak AC component superimposed on V
REF
may not exceed 5% of the DC component of V
REF
.
2.
To guarantee AC characteristics, V
IH
,V
IL
, Trise, and Tfall of inputs and clocks must be within 10% of each other.
3.
For devices supplied with HSTL I/O input buffers. Compatible with both 1.8 V and 1.5 V I/O drivers.
V
REF
(ac)
—
5% V
REF
(DC)
mV
1
20% tKHKH
V
SS
– 1.0 V
50%
V
SS
V
IH
Undershoot Measurement and Timing
Overshoot Measurement and Timing
20% tKHKH
V
DD
+ 1.0 V
50%
V
DD
V
IL
相關PDF資料 |
PDF描述 |
|---|---|
| GS8662D18E-250I | 72Mb SigmaQuad-II Burst of 4 SRAM |
| GS8662D18E-300 | 72Mb SigmaQuad-II Burst of 4 SRAM |
| GS8662D18E-300I | 72Mb SigmaQuad-II Burst of 4 SRAM |
| GS8662D18E-333 | 72Mb SigmaQuad-II Burst of 4 SRAM |
| GS8662D18E-333I | 72Mb SigmaQuad-II Burst of 4 SRAM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| GS8662D18E-250I | 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb SigmaQuad-II Burst of 4 SRAM |
| GS8662D18E-300 | 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb SigmaQuad-II Burst of 4 SRAM |
| GS8662D18E-300I | 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 72MBIT 4MX18 0.45NS 165FBGA - Trays |
| GS8662D18E-333 | 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb SigmaQuad-II Burst of 4 SRAM |
| GS8662D18E-333I | 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb SigmaQuad-II Burst of 4 SRAM |
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