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參數(shù)資料
| 型號： | PI49FCT32805Q |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 3.3V, 2 x 1:5 CMOS Clock Driver |
| 中文描述： | 3.3，2個1:5的CMOS時鐘驅(qū)動器 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 425K |
| 代理商： | PI49FCT32805Q |
3
PS8494 08/09/00
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PI49FCT32805
3.3V, 2 x 1:5 CMOS Clock Driver
Power Supply Characteristics
Parameters Description
Test Conditions
(1)
Min.
Typ
(2)
Max.
Units
I
CC
Quiescent Power
Supply Current
V
CC
= Max.
V
IN
= GND or V
CC
—
0.1
30
μA
I
CC
Supply Current per
Inputs @ TTL HIGH
V
CC
= Max.
V
IN
= V
CC
– 0.6V
(3)
—
110
300
μA
I
CCD
Supply Current per
Input per MHz
(4)
V
CC
= Max.,
Outputs Open
OE
A
or OE
B
= GND
Per Output Toggling
50% Duty Cycle
V
IN
= V
CC
V
IN
= GND
—
0.09
0.16
mA/
MH
Z
I
C
V
CC
= Max.,
Outputs Open
f
O
= 10 MH
Z
50% Duty Cycle
OE
A
or OE
B
= GND
Mon. Outputs Toggling
V
CC
= Max.,
Outputs Open
f
O
= 2.5 MH
Z
50% Duty Cycle
OE
A
or OE
B
= GND
Eleven Outputs Toggling
V
IN
= V
CC
V
IN
= GND
—
1.3
9.0
(5)
V
IN
= V
CC
– 0.6V
V
IN
= GND
—
1.3
10.0
(5)
mA
V
IN
= V
CC
V
IN
= GND
—
4.4
6.0
(5)
V
IN
= V
CC
– 0.6V
V
IN
= GND
—
4.4
7.0
(5)
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at V
CC
= 3.3V, +25°C ambient.
3. Per TTL driven input (V
IN
= V
CC
0.6V); all other inputs at V
CC
or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the I
C
formula. These limits are guaranteed but not tested.
6. I
C
= I
QUIESCENT
+ I
INPUTS
+ I
DYNAMIC
I
C
= I
CC
+
I
CC
D
H
N
T
+ I
CCD
(f
O
N
O
)
I
CC
= Quiescent Current
I
CC
= Power Supply Current for a TTL High Input (V
IN
= V
CC
0.6V)
D
H
= Duty Cycle for TTL Inputs High
N
T
= Number of TTL Inputs at D
H
I
CCD
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
f
O
= Output Frequency
N
O
= Number of Outputs at f
O
All currents are in milliamps and all frequencies are in megahertz.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI49FCT32805QE | 功能描述:時鐘緩沖器 Output Clock Driver 133MHz 3.3V 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 |
| PI49FCT32805QEX | 功能描述:時鐘緩沖器 3805 with 25Ohm Resistor 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 |
| PI49FCT32805QX | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI49FCT32805S | 制造商:Pericom Semiconductor Corporation 功能描述:Clock Fanout Buffer 10-OUT 20-Pin SOIC Tube |
| PI49FCT32805SE | 功能描述:時鐘緩沖器 3805 with 25Ohm Resistor 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 |
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