Test Conditions" />
參數(shù)資料
型號: PI49FCT3807SE
廠商: Pericom
文件頁數(shù): 3/8頁
文件大?。?/td> 0K
描述: IC CLK BUFFER 1:10 50MHZ 20-SOIC
產(chǎn)品變化通告: Product Discontinuation Notice 22/Jan/2010
標(biāo)準(zhǔn)包裝: 38
系列: 49FCT
類型: 扇出緩沖器(分配)
電路數(shù): 1
比率 - 輸入:輸出: 1:10
差分 - 輸入:輸出: 無/無
輸入: CMOS,TTL
輸出: CMOS,TTL
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(yīng)商設(shè)備封裝: 20-SOIC
包裝: 管件
PI49FCT3807
3.3V Fast CMOS Clock Driver
3
PS7010F
11/16/09
Power Supply Characteristics
Parameters
Description
Test Conditions(1)
Min.
Typ(2)
Max.
Units
ICC
Quiescent Power
Supply Current
VCC = Max.
VIN = GND
or VCC
—3
30
μA
ΔICC
Supply Current per
Inputs @ TTL HIGH
VCC = Max.
VIN = VCC
0.6V(3)
2.0
300
ICCD
Supply Current per
Input per MHz(4)
VCC = Max.,
Outputs Open
Per Output Toggling
50% Duty Cycle
VIN = VCC
VIN = GND
mA/
MHz
Notes:
1.
For Max. or Min. conditions, use appropriate value specied 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.
Capacitance (TA = 25°C, f = 1 MHz)
Parameters(1)
Description
Test Conditions
Typ
Max.
Units
CIN
Input Capacitance
VIN = 0V
4.5
6.0
pF
COUT
Output Capacitance
VOUT = 0V
5.5
8.0
Notes:
1.
This parameter is determined by device characterization but is not production tested.
Maximum Switching Characteristics (Over operating range)
Symbol
Description
Test
Conditions
3807
3087A
3087B
3807C
Units
Com.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
tPLH
tPHL
Propagation Delay A to BN
CL = 15pF
RL = 500Ω
1.5
4.5
1.5
4.0
1.5
3.8
1.5
3.5
ns
tSK(O)
Skew between two outputs
of same package(3)
0.5
tSK(P)
Skew between opposite tran-
sitions of the same output
(tPHL - tPHL)(3)
0.5
0.35
FIN
Skew between outputs of
different packages at the
same power supply, temp.
and speed grade(3)
1.0
0.75
Notes:
1.
Other loading condition is described on page 4, “Test Circuits for All Outputs.”
2.
These parameters are guaranteed by design.
3.
Minimum propagation delay of 1.5ns is guaranteed by design.
09-0005
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