Test Conditions<" />
參數(shù)資料
型號: IDT74FCT373CTSOG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 4/7頁
文件大?。?/td> 0K
描述: IC TRANSP LATCH OCTAL 20-SOIC
標準包裝: 37
系列: 74FCT
邏輯類型: 透明鎖存器
電路: 8:8
輸出類型: 三態(tài)
電源電壓: 4.75 V ~ 5.25 V
獨立電路: 1
延遲時間 - 傳輸: 2ns
輸出電流高,低: 15mA,48mA
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
其它名稱: 74FCT373CTSOG
MILITARYANDINDUSTRIALTEMPERATURERANGES
4
IDT54/74FCT373T/AT/CT
FASTCMOSOCTALTRANSPARENTLATCH
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
ΔICC
Quiescent Power Supply Current
VCC = Max.
0.5
2
mA
TTL Inputs HIGH
VIN = 3.4V(3)
ICCD
Dynamic Power Supply
VCC = Max.
VIN = VCC
0.15
0.25
mA/
Current(4)
Outputs Open
VIN = GND
MHz
OE = GND
One Input Toggling
50% Duty Cycle
IC
Total Power Supply Current(6)
VCC = Max.
VIN = VCC
1.5
3.5
mA
Outputs Open
VIN = GND
fi = 10MHz
50% Duty Cycle
VIN = 3.4V
1.8
4.5
OE = GND
VIN = GND
LE = VCC
One Bit Toggling
VCC = Max.
VIN = VCC
—3
6(5)
mA
Outputs Open
VIN = GND
fi = 2.5MHz
50% Duty Cycle
VIN = 3.4V
5
14(5)
OE = GND
VIN = GND
LE = VCC
Eight Bits Toggling
NOTES:
1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient.
3. Per TTL driven input; (VIN = 3.4V). 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
ΔICC formula. These limits are guaranteed but not tested.
6. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC +
ΔICC DHNT + ICCD (fCP/2+ fiNi)
ICC = Quiescent Current
ΔICC = Power Supply Current for a TTL High Input (VIN = 3.4V)
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)
fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
fi = Output Frequency
Ni = Number of Outputs at fi
All currents are in milliamps and all frequencies are in megahertz.
POWER SUPPLY CHARACTERISTICS
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