- 您現在的位置：買賣IC網 > PDF目錄382345 > MPC9446 (Motorola, Inc.) 2.5V and 3.3V LVCMOS Clock Fanout Buffer PDF資料下載
參數資料
| 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： | 3/12頁 |
| 文件大小： | 217K |
| 代理商： | MPC9446 |
MPC9446
TIMING SOLUTIONS
3
MOTOROLA
Table 1: Pin Configuration
Pin
I/O
Type
Function
CCLK0,1
Input
LVCMOS
LVCMOS clock inputs
FSELA, FSELB, FSELC
Input
LVCMOS
Output bank divide select input
MR/OE
Input
LVCMOS
Internal reset and output (high impedance) control
GND
Supply
Negative voltage supply (GND)
VCCA, VCCB*, VCCC
Supply
Positive voltage supply for output banks
VCC
Supply
Positive voltage supply for core (VCC)
QA0 - QA2
Output
LVCMOS
Bank A outputs
QB0 - QB2
Output
LVCMOS
Bank B outputs
QC0 - QC3
* V
CCB
is internally connected to V
CC
.
Table 2: Supported Single and Dual Supply Configurations
Output
LVCMOS
Bank C outputs
Supply voltage configuration
V
CCa
3.3V
V
CCAb
3.3V
V
CCBc
3.3V
V
CCCd
3.3V
GND
3.3V
0V
Mixed voltage supply
3.3V
3.3V or 2.5V
3.3V
3.3V or 2.5V
0 V
2.5V
a. V
CC
is the positive power supply of the device core and input circuitry. V
CC
voltage defines the input threshold and levels
b. V
CCA
is the positive power supply of the bank A outputs. V
CCA
voltage defines bank A output levels
c. V
CCB
is the positive power supply of the bank B outputs. V
CCB
voltage defines bank B output levels. V
CCB
is internally connected to V
CC
.
d. V
CCC
is the positive power supply of the bank C outputs. V
CCC
voltage defines bank C output levels
Table 3: Function Table (Controls)
2.5V
2.5V
2.5V
2.5V
0 V
Control
Default
0
1
CCLK_SEL
0
CCLK0
CCLK1
FSELA
0
f
QA0:2
= f
REF
f
QA0:2
= f
REF
÷
2
FSELB
0
f
QB0:2
= f
REF
f
QC0:3
= f
REF
f
QB0:2
= f
REF
÷
2
f
QC0:3
= f
REF
÷
2
FSELC
0
MR/OE
0
Outputs enabled
Internal reset Outputs disabled (tristate)
Table 4: Absolute Maximum Ratings
a
Symbol
Characteristics
Min
Max
Unit
Condition
V
CC
Supply Voltage
-0.3
3.6
V
V
IN
V
OUT
DC Input Voltage
-0.3
V
CC
+0.3
V
CC
+0.3
V
DC Output Voltage
-0.3
V
I
IN
I
OUT
T
S
DC Input Current
±
20
mA
DC Output Current
±
50
mA
Storage temperature
-65
125
°
C
a. Absolute maximum continuous ratings are those maximum values beyond which damage to the device may occur. Exposure to these conditions
or conditions beyond those indicated may adversely affect device reliability.Functional operationunder absolute-maximum-ratedconditions isnot
implied.
Table 5: General Specifications
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
V
TT
MM
Output Termination Voltage
V
CC
÷
2
V
ESD Protection (Machine Model)
200
V
HBM
ESD Protection (Human Body Model)
2000
V
LU
Latch--Up Immunity
200
mA
C
PD
C
IN
Power Dissipation Capacitance
10
pF
Per output
Input Capacitance
4.0
pF
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
相關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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
發布緊急采購，3分鐘左右您將得到回復。