參數(shù)資料
型號: ASM4SSTVF16857-48TT
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: DDR 14-Bit Registered Buffer
中文描述: SSTV SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48
封裝: 0.240 INCH, 0.50 MM PITCH, TSSOP-48
文件頁數(shù): 5/16頁
文件大?。?/td> 147K
代理商: ASM4SSTVF16857-48TT
August 2004
ASM4SSTVF16857
rev 2.0
DDR 14-Bit Registered Buffer
5 of 16
Recommended Operating Conditions
Guaranteed by design. Not 100% tested in production.
Parameter
Description
Min
Typ
Max
Unit
V
DD
Supply voltage
2.3
2.5
2.7
V
PC1600,
PC2100,
PC2700
2.3
2.7
V
DDQ
Output supply voltage
PC3200
2.5
2.7
V
PC1600,
PC2100,
PC2700
1.15
1.25
1.35
V
REF
Reference voltage
(V
REF
= V
DDQ
/2)
PC3200
1.25
1.3
1.35
V
V
TT
Termination voltage
V
REF
- 0.04
V
REF
V
REF
+ 0.004
V
V
I
Input voltage
0
V
DD
V
V
IH(DC)
DC input high voltage
V
REF
+ 0.15
V
V
IH(AC)
AC input high voltage
V
REF
+ 0.31
V
V
IL(DC)
DC input low voltage
V
REF
- 0.15
V
V
IL(AC)
AC input low voltage
Data
Inputs
V
REF
- 0.31
V
V
IH
Input high voltage level
1.7
V
V
IL
Input low voltage level
RESETB
0.7
V
V
ICR
Common mode input range
CLK
0.97
1.53
V
V
ID
Differential input voltage
CLKB
0.36
V
V
IX
Cross-point voltage of differential clock pair
(V
DDQ
/2) - 0.2
(V
DDQ
/2) +0.2
V
I
OH
High-level output current
-20
mA
I
Ol
Low-level output current
20
mA
T
A
Operating free-air temperature
0
70
°C
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參數(shù)描述
ASM4SSTVF16857-48VR 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:DDR 14-Bit Registered Buffer
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