Power Supply Characteristics
參數(shù)資料
型號(hào): PI49FCT3806HE
廠商: Pericom
文件頁(yè)數(shù): 5/9頁(yè)
文件大?。?/td> 0K
描述: IC CLK BUFFER 1:5 50MHZ 20-SSOP
產(chǎn)品變化通告: Product Discontinuation Notice 11/Feb/2008
標(biāo)準(zhǔn)包裝: 66
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(wú)/無(wú)
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-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
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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