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參數(shù)資料
| 型號： | ASM2I99447 |
| 廠商： | Alliance Semiconductor Corporation |
| 英文描述： | 3.3V/2.5V 1:9 LVCMOS Clock Fanout Buffer |
| 中文描述： | 3.3V/2.5V 1:9的LVCMOS時鐘扇出緩沖器 |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 565K |
| 代理商： | ASM2I99447 |
May 2005
rev 0.3
ASM2I99447
3.3V/2.5V 1:9 LVCMOS Clock Fanout Buffer
Notice: The information in this document is subject to change without notice.
8 of 14
CCLK
Q
X
V
CC
V
CC
÷2
GND
t
P(LH)
t
P(HL)
V
CC
V
CC
÷2
GND
Figure 6. Propagation Delay (t
PD
) Test Reference
t
SK(LH)
t
SK(HL)
V
CC
V
CC
÷2
GND
V
CC
V
CC
÷2
GND
The pin-to-pin skew is defined as the worst case
difference in propagation between any similar delay path
within a single device
Figure 7. Output–to–Output Skew t
SK(LH, HL)
CCLK
Q
X
V
CC
V
CC
÷2
GND
t
P(LH)
t
P(HL)
V
CC
V
CC
÷2
GND
t
SK(P)
=| t
PHL
- t
PHL
|
Figure 8. Output Pulse Skew (t
SK(P)
Test
V
CC
V
CC
÷2
GND
DC (t
P
÷T
0
Χ
100%)
t
P
T
0
The time from the output controlled edge to the
non-controlled edge, divided by the time output
controlled edge, expressed as a percentage.
Figure 9. Output Duty Cycle (DC)
t
R
V
CC
= 3.3V V
CC
= 2.5V
2.4
0.5 0.6V
1.8V
t
F
Figure 10. Output Transition Time Test Reference
T
N
T
N
+ 1
T
JIT(CC)
= |T
N
-T
N
+ 1|
The variation in cycle time of a single between adjacent
cycles, over a random sample of adjacent cycle pairs
Figure 11. Cycle–to–Cycle Jitter
Reference
CCLK
PCLK
V
CC
V
CC
÷2
GND
t
S
V
CC
V
CC
÷2
GND
t
H
CLK_STOP
Figure 12. Setup and Hold Time (t
S
, t
H
) Test Reference
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ASM2I99448G-32-ER | 3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
| ASM2I99448G-32-ET | 3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
| ASM2I99448G-32-LR | CAP CERM 470PF 500V X7R 10% 1206 |
| ASM2I99448G-32-LT | 3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
| ASM2I99448 | 3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ASM2I99448 | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
| ASM2I99448-32-ER | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
| ASM2I99448-32-ET | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
| ASM2I99448-32-LR | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
| ASM2I99448-32-LT | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
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