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参数资料
| 型号： | PI49FCT3805AH |
| 厂商： | Pericom Semiconductor Corp. |
| 英文描述： | 3.3V Fast CMOS Buffer/Clock Driver |
| 中文描述： | 3.3快速的CMOS缓冲器/时钟驱动器 |
| 文件页数： | 4/9页 |
| 文件大小： | 431K |
| 代理商： | PI49FCT3805AH |
4
PS7007B 01/13/99
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PI49FCT3805/3806
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
—
3
30
μA
I
CC
Supply Current per
Inputs @ TTL HIGH
V
CC
= Max.
V
IN
= V
CC
– 0.6V
(3)
—
2.0
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
—
0.08
0.16
mA/
MH
Z
I
C
Total Power Supply
Current
(6)
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
—
3.3
9.0
(5)
V
IN
= V
CC
– 0.6V
V
IN
= GND
—
3.3
10.0
(5)
mA
V
IN
= V
CC
V
IN
= GND
—
1.8
6.0
(5)
V
IN
= V
CC
– 0.6V
V
IN
= GND
—
1.8
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI49FCT3805AHE | 功能描述:时钟缓冲器 Non Inverting Clock Driver RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| PI49FCT3805AHEX | 功能描述:时钟缓冲器 Non Inverting Clock Driver RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| PI49FCT3805AP | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Five Distributed-Output Clock Driver |
| PI49FCT3805AQ | 功能描述:IC CLOCK BUFFER 1:5 66MHZ 20QSOP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:49FCT 标准包装:1 系列:HiPerClockS™ 类型:扇出缓冲器（分配），多路复用器 电路数:1 比率 - 输入:输出:2:18 差分 - 输入:输出:是/无 输入:CML，LVCMOS，LVPECL，LVTTL，SSTL 输出:LVCMOS，LVTTL 频率 - 最大:250MHz 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:- 其它名称:800-1923-6 |
| PI49FCT3805AQE | 功能描述:时钟缓冲器 Non Inverting Clock Driver RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
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