參數(shù)資料
型號(hào): IDT74FCT20807QGI8
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 2/6頁(yè)
文件大?。?/td> 0K
描述: IC CLK BUFF 1:10 166MHZ 20-QSOP
標(biāo)準(zhǔn)包裝: 3,000
系列: 74FCT
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(wú)/無(wú)
輸入: LVTTL
輸出: LVTTL
頻率 - 最大: 166MHz
電源電壓: 2.3 V ~ 2.7 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 20-QSOP
包裝: 帶卷 (TR)
其它名稱: 74FCT20807QGI8
2
INDUSTRIALTEMPERATURERANGE
IDT74FCT20807
2.5V CMOS 1-TO-10 CLOCK DRIVER
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 2.5V, +25°C ambient.
3. This parameter is not directly testable, but is derived for use in Total Power Supply calculations.
4
. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC +
ICC DHNT + ICCD (fi)
ICC = Quiescent Current (ICCL, ICCH and ICCZ)
ICC = 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)
fi = Input Frequency
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Description
Max
Unit
VTERM(2)
TerminalVoltagewithRespecttoGND
–0.5 to +4.6
V
VTERM(3)
TerminalVoltagewithRespecttoGND
–0.5 to +5.5
V
VTERM(4)
TerminalVoltagewithRespecttoGND
–0.5toVCC+0.5
V
TSTG
StorageTemperature
–65to+150
°C
IOUT
DCOutputCurrent
–60to+60
mA
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
2. VCC terminals.
3. Input terminals.
4. Outputs and I/O terminals.
CAPACITANCE (TA = +25OC, f = 1.0MHz)
Symbol
Parameter(1)
Conditions
Typ.
Max.
Unit
CIN
InputCapacitance
VIN = 0V
3
4
pF
COUT
OutputCapacitance
VOUT = 0V
6
pF
NOTE:
1. This parameter is measured at characterization but not tested.
PIN DESCRIPTION
Pin Names
Description
IN
Clock Inputs
Ox
ClockOutputs
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
TestConditions(1)
Min.
Typ.(2)
Max.
Unit
ICCL
Quiescent Power Supply Current
VCC = Max.
0.1
20
A
ICCH
TTL Inputs HIGH
VIN = GND or VCC
ICC
Power Supply Current per
VCC = Max.
45
300
A
Input HIGH
VIN = VCC –0.6V
ICCD
Dynamic Power Supply Current
VCC = 2.7V
150 MHz
40
A
perOutput(3)
15 pF
/MHz
VCC = Max.
VIN = VCC
—65
90
IC
TotalPowerSupplyCurrent(4)
CL = 12pF
VIN = GND
mA
Alloutputstoggling
VIN = VCC –0.6V
75
100
fi = 150MHz
VIN = GND
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