参数资料
型号: IDT74FCT163827APAG
厂商: IDT, Integrated Device Technology Inc
文件页数: 4/7页
文件大小: 0K
描述: IC BUFFER 20BIT 3.3V 56-TSSOP
标准包装: 34
系列: 74FCT
逻辑类型: 缓冲器/线路驱动器,非反相
元件数: 2
每个元件的位元数: 10
输出电流高,低: 8mA,24mA
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 56-TFSOP(0.240",6.10mm 宽)
供应商设备封装: 56-TSSOP
包装: 管件
其它名称: 74FCT163827APAG
4
INDUSTRIALTEMPERATURERANGE
IDT74FCT163827A/C
3.3V CMOS 20-BIT BUFFER
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
ΔICC
Quiescent Power Supply Current
VCC = Max.
2
30
A
TTL Inputs HIGH
VIN = VCC - 0.6V(3)
ICCD
Dynamic Power Supply
VCC = Max.
VIN = VCC
50
75
A/
Current(4)
Outputs Open
VIN = GND
MHz
x
OE1 = xOE2 = GND
One Input Togging
50% Duty Cycle
IC
Total Power Supply Current(6)
VCC = Max.,Outputs Open
VIN = VCC
0.5
0.7
mA
fI = 10MHz
VIN = GND
50% Duty Cycle
x
OE1 = xOE2 = GND
VIN = VCC - 0.6V
0.5
0.8
One Bit Toggling
VIN = GND
VCC = Max.,Outputs Open
VIN = VCC
2.5
3.7(5)
fI = 2.5MHz
VIN = GND
50% Duty Cycle
x
OE1 = xOE2 = GND
VIN = VCC - 0.6V
2.5
4.1(5)
Twenty Bits Toggling
VIN = GND
POWER SUPPLY CHARACTERISTICS
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 = 3.3V, +25°C ambient.
3. Per TTL driven input. 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 ICC formula. These limits are guaranteed but not tested.
6. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC +
ΔICC DHNT + ICCD (fCPNCP/2 + fiNi)
ICC = Quiescent Current (ICCL, ICCH and ICCZ)
ΔICC = Power Supply Current for a TTL High Input
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)
NCP = Number of Clock Inputs at fCP
fi = Input Frequency
Ni = Number of Inputs at fi
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