参数资料
型号: HY5PS1G421M-E3
厂商: HYNIX SEMICONDUCTOR INC
元件分类: DRAM
英文描述: 1Gb DDR2 SDRAM(DDP)
中文描述: 256M X 4 DDR DRAM, 0.6 ns, PBGA63
封装: FBGA-63
文件页数: 60/79页
文件大小: 1109K
代理商: HY5PS1G421M-E3
Rev. 0.2 / Oct. 2005
60
1
HY5PS12421(L)M
HY5PS12821(L)M
5.2.1 Input DC Logic Leve
l
5.2.2 Input AC Logic Level
5.2.3 AC Input Test Conditions
Notes:
1.
2.
Input waveform timing is referenced to the input signal crossing through the V
REF
level applied to the device under test.
The input signal minimum slew rate is to be maintained over the range from V
IL(dc)
to V
IH(ac)
min for rising edges and the range
from V
IH(dc)
to V
IL(ac)
max for falling edges as shown in the below figure.
AC timings are referenced with input waveforms switching from VIL(ac) to VIH(ac) on the positive transitions and VIH(ac) to
VIL(ac) on the negative transitions.
3.
Symbol
Parameter
Min.
Max.
Units
Notes
V
IH
(dc)
dc input logic high
V
REF
+ 0.125
V
DDQ
+ 0.3
V
V
IL
(dc)
dc input logic low
- 0.3
V
REF
- 0.125
V
Symbol
Parameter
Min.
Max.
Units
Notes
V
IH
(ac)
ac input logic high
V
REF
+ 0.250
-
V
V
IL
(ac)
ac input logic low
-
V
REF
- 0.250
V
Symbol
Condition
Value
Units
Notes
V
REF
Input reference voltage
0.5 * V
DDQ
V
1
V
SWING(MAX)
Input signal maximum peak to peak swing
1.0
V
1
SLEW
Input signal minimum slew rate
1.0
V/ns
2, 3
5.2 DC & AC Logic Input Levels
V
DDQ
V
IH(ac)
min
V
IH(dc)
min
V
REF
V
IL(dc)
max
V
IL(ac)
max
V
SS
V
SWING(MAX)
delta TR
delta TF
V
REF
-
V
IL
(ac)
max
delta TF
Falling Slew =
Rising Slew =
V
IH
(ac)
min
- V
REF
delta TR
< Figure : AC Input Test Signal Waveform>
相关PDF资料
PDF描述
HY5PS1G821LM 1Gb DDR2 SDRAM(DDP)
HY5PS1G821LM-C4 1Gb DDR2 SDRAM(DDP)
HY6264A-15 RES 2.74 KOHM 1.0 % 2010S
HY6264A 8KX8-Bit CMOS SRAM
HY6264A-10 8KX8-Bit CMOS SRAM
相关代理商/技术参数
参数描述
HY5PS1G431AFP 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
HY5PS1G431AFP-E3 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
HY5PS1G431ALFP 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
HY5PS1G431ALFP-E3 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
HY5PS1G431CFP 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM