參數(shù)資料
型號(hào): P2V28S20DTP-7
廠商: Vanguard International Semiconductor Corporation
英文描述: 128Mb SDRAM Specification
中文描述: 128Mb的SDRAM內(nèi)存規(guī)格
文件頁(yè)數(shù): 35/51頁(yè)
文件大?。?/td> 652K
代理商: P2V28S20DTP-7
128Mb Synchronous DRAM
JULY.2000
Rev.2.2
P2V28S20ATP-7,-75,-8 (4-BANK x 8,388,608-WORD x 4-BIT)
P2V28S30ATP-7,-75,-8 (4-BANK x 4,194,304-WORD x 8-BIT)
P2V28S40ATP-7,-75,-8 (4-BANK x 2,097,152-WORD x 16-BIT)
NOTE:
1. If clock rising time is longer than 1ns,(tr/2-0.5ns) should be added to the parameter.
V
OUT
50pF
Output Timing Measurement
Reference Point
CLK
1.4V
1.4V
DQ
Symbol
Parameter
Limits
Unit
-7
-7.5
-8
tAC
Access time from CLK
CL=2
ns
CL=3
ns
tOH
Output Hold time
from CLK
Max.
6
5.4
5.4
Max.
5.4
5.4
ns
tOLZ
Delay time , output low-
impedance from CLK
ns
ns
tOHZ
ns
Note
*1
tOHZ
tAC
CLK
DQ
1.4V
1.4V
tOH
tOLZ
CL=2
CL=3
Min.
0
2.7
2.7
Min.
3
3
3
0
(Ta=0 - 70
C, Vdd=VddQ=3.3±0.3V,Vss=VssQ=0V, unless otherwise noted)
Delay time , output high-
impedance from CLK
Max.
6
6
6
Min.
3
3
3
0
Page-34
SWITCHING CHARACTERISTICS
Output Load Condition
相關(guān)PDF資料
PDF描述
P2V28S30ATP-7 128Mb SDRAM Specification
P2V28S30ATP-75 128Mb SDRAM Specification
P2V28S30ATP-8 128Mb SDRAM Specification
P4C1256L55DCLF LOW POWER 32K x 8 STATIC CMOS RAM
P4C1256L55DILF LOW POWER 32K x 8 STATIC CMOS RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P2V28S30ATP-7 制造商:VML 制造商全稱:VML 功能描述:128Mb SDRAM Specification
P2V28S30ATP-75 制造商:VML 制造商全稱:VML 功能描述:128Mb SDRAM Specification
P2V28S30ATP-8 制造商:VML 制造商全稱:VML 功能描述:128Mb SDRAM Specification
P2V28S40ATP-7 制造商:VML 制造商全稱:VML 功能描述:128Mb SDRAM Specification
P2V28S40ATP-75 制造商:VML 制造商全稱:VML 功能描述:128Mb SDRAM Specification