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參數(shù)資料
| 型號： | PI49FCT3806SE |
| 廠商： | Pericom |
| 文件頁數(shù)： | 5/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CLK BUFFER 1:5 50MHZ 20-SOIC |
| 產(chǎn)品變化通告： | Product Discontinuation Notice 29/May/2007 |
| 標準包裝： | 38 |
| 系列： | 49FCT |
| 類型： | 扇出緩沖器（分配） |
| 電路數(shù)： | 2 |
| 比率 - 輸入:輸出： | 1:5 |
| 差分 - 輸入:輸出： | 無/無 |
| 輸入： | CMOS，TTL |
| 輸出： | CMOS |
| 頻率 - 最大： | 50MHz |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 20-SOIC |
| 包裝： | 管件 |
4
PI49FCT3805/PI49FCT3806
3.3V Fast CMOS Buffer/Clock Driver
www.pericom.com
PS7007J
02/16/10
Power Supply Characteristics (TA = –40°C to +85°C, VCC = 3.3V ±0.3V)
Parameters Description
Test Conditions(1)
Min.
Typ(2)
Max.
Units
ICC
Quiescent Power
Supply Current
VCC = Max.
VIN = GND or
VCC
—
30
A
ΔICC
Supply Current per
Inputs @ TTL HIGH
VCC = Max.
VIN = VCC –
0.6V(3)
—
11
300
ICCD
Supply Current per
Input per MHz(4)
VCC = Max.,
Outputs Open
OEa or OEb = GND
Per Output Toggling
50% Duty Cycle
VIN = VCC
VIN = GND
—
0.1
0.16
mA/
MHz
IC
Total Power Supply
Current(6)
VCC = Max.,
Outputs Open
FO = 10 MHz
50% Duty Cycle
OEA or OEB = GND
Mon. Outputs Toggling
VIN = VCC
VIN = GND
—
3.3
9.0(5)
mA
VIN = VCC –
0.6V
VIN = GND
—
3.3
10.0(5)
VCC = Max.,
Outputs Open
fO = 2.5 MHz
50% Duty Cycle
OEa or OEb = GND
Eleven Outputs Toggling
VIN = VCC
VIN = GND
—
1.8
6.0(5)
VIN = VCC –
0.6V
VIN = GND
—
1.8
7.0(5)
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. Per TTL driven input (VIN = VCC – 0.6V); all other inputs at VCC 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 Ic formula. These limits are guaranteed but not tested.
6. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC + ΔICC DhNt + ICCD (fONO)
ICC = Quiescent Current
ΔICC = Power Supply Current for a TTL High Input (VIN = VCC – 0.6V)
DH = Duty Cycle for TTL Inputs High
NT = Number of TTL Inputs at DH
ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
fO = Output Frequency
NO = Number of Outputs at fO
All currents are in milliamps and all frequencies are in megahertz.
10-0117
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| PI49FCT3807 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3.3V Fast CMOS Clock Driver |
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