- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382345 > MPC9446 (Motorola, Inc.) 2.5V and 3.3V LVCMOS Clock Fanout Buffer PDF資料下載
參數(shù)資料
| 型號： | MPC9446 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 2.5V and 3.3V LVCMOS Clock Fanout Buffer |
| 中文描述： | 2.5V和3.3V的LVCMOS時鐘扇出緩沖器 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 217K |
| 代理商： | MPC9446 |
MPC9446
TIMING SOLUTIONS
7
MOTOROLA
Figure 6. CCLK0,1 MPC9446 AC test reference for V
cc
= 3.3V and V
cc
= 2.5V
Pulse
Generator
Z = 50
R
T
= 50
Z
O
= 50
R
T
= 50
Z
O
= 50
MPC9446 DUT
V
TT
V
TT
Figure 7. Output Transition Time Test Reference
Figure 8. Propagation delay (t
PD
) test reference
Figure 9. Output--to--output Skew t
SK(LH, HL)
Figure 10. Output Pulse Skew (t
SK(P)
) test reference
t
F
t
R
V
CC
=3.3V
2.4
V
CC
=2.5V
1.8V
0.55
0.6V
V
CC
V
CC
÷
2
GND
V
CC
V
CC
÷
2
GND
t
(LH)
CCLK
Q
X
t
(HL)
The pin--to--pin skew is defined as the worst case difference
in propagation delay between any two similar delay paths
within a single device
V
CC
V
CC
÷
2
GND
V
CC
V
CC
÷
2
GND
t
SK(LH)
t
SK(HL)
V
CC
V
CC
÷
2
GND
V
CC
V
CC
÷
2
GND
t
(LH)
CCLK
Q
X
t
(HL)
t
SK(P)
= | t
PLH
-- t
PHL
|
Figure 11. Output Duty Cycle (DC)
Figure 12. Cycle--to--cycle Jitter
The time from the PLL controlled edge to the non controlled
edge, divided by the time between PLL controlled edges,
expressed as a percentage
V
CC
V
CC
÷
2
GND
t
P
T
0
DC = t
P
/T
0
x
100%
The variation in cycle time of a signal between adjacent cycles,
over a random sample of adjacent cycle pairs
T
N
T
JIT(CC)
=
|
T
N
--T
N+1
|
T
N+1
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MPC9448 | 3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
| MPC9448D | 3.3V/2.5V LVCMOS 1:12 Clock Fanout Buffer |
| MPC9600 | LOW VOLTAGE 2.5 V AND 3.3 V CMOS PLL CLOCK DRIVER |
| MPC9772 | 3.3V 1:12 LVCMOS PLL Clock Generator |
| MPC9893 | Low Voltage PLL Intelligent Dynamic Clock (IDCS) Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPC9446AC | 功能描述:時鐘緩沖器 2.5 3.3V 275MHz Clock Generator RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| MPC9446ACR2 | 功能描述:時鐘驅(qū)動器及分配 FSL 1-10 LVCMOS Fanout Buffer RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| MPC9446FA | 功能描述:時鐘緩沖器 2.5 3.3V 250MHz Clock Generator RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| MPC9446FAR2 | 功能描述:時鐘驅(qū)動器及分配 FSL 1-10 LVCMOS Fanout Buffer RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| MPC9447 | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:3.3V/2.5V 1:9 LVCMOS Clock Fanout Buffer |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。