參數(shù)資料
型號(hào)： HYB25D256160BTL-7
廠商： INFINEON TECHNOLOGIES AG
英文描述： 256-Mbit Double Data Rate SDRAM, Die Rev. B
中文描述： 256兆雙倍數(shù)據(jù)速率SDRAM，模具版本B
文件頁(yè)數(shù)： 53/77頁(yè)
文件大?。?/td> 1779K
代理商： HYB25D256160BTL-7
HYB25D256[400/800/160]B[T/C](L)
256-Mbit Double Data Rate SDRAM, Die Rev. B
Page 53 of 77
2003-01-09, V1.1
Normal Strength Pulldown and Pullup Characteristics
1. The nominal pulldown V-I curve for DDR SDRAM devices is expected, but not guaranteed, to lie within the
inner bounding lines of the V-I curve.
2. The full variation in driver pulldown current from minimum to maximum process, temperature, and voltage
lie within the outer bounding lines of the V-I curve.
3. The nominal pullup V-I curve for DDR SDRAM devices is expected, but not guaranteed, to lie within the
inner bounding lines of the V-I curve.
4. The full variation in driver pullup current from minimum to maximum process, temperature, and voltage lie
within the outer bounding lines of the V-I curve.
5. The full variation in the ratio of the maximum to minimum pullup and pulldown current does not exceed
1.7, for device drain to source voltages from 0.1 to 1.0.
6. The full variation in the ratio of the nominal pullup to pulldown current should be unity 10 , for device
drain to source voltages from 0.1 to 1.0V.
Normal Strength Pulldown Characteristics
Normal Strength Pullup Characteristics
0
0.5
1
1.5
2
2.5
0
20
40
60
80
100
120
140
1
O
V
OUT
(V)
Maximum
Nominal High
Nominal Low
Minimum
Maximum
Nominal High
Nominal Low
Minimum
V
OUT
(V)
0.5
1
1.5
2
2.5
0
0
-20
-40
-60
-80
-100
-120
-140
-160
1
O
相關(guān)PDF資料
PDF描述
HYB25D256160BTL-7F 256-Mbit Double Data Rate SDRAM, Die Rev. B
HYB25D256160BTL-8 256-Mbit Double Data Rate SDRAM, Die Rev. B
HYB25D256400BC-7F 256-Mbit Double Data Rate SDRAM, Die Rev. B
HYB25D256400BC-8 256-Mbit Double Data Rate SDRAM, Die Rev. B
HYB25D256160CC-6 256 Mbit Double Data Rate SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYB25D256160BTL-7F 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256-Mbit Double Data Rate SDRAM, Die Rev. B
HYB25D256160BTL-8 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256 Mbit Double Data Rate SDRAM
HYB25D256160CC-5 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit Double-Data-Rate SDRAM
HYB25D256160CC-6 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256 Mbit Double Data Rate SDRAM
HYB25D256160CE-5 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit Double-Data-Rate SDRAM
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