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54FCT162245CTPAGB PDF预览

54FCT162245CTPAGB

更新时间: 2023-07-15 00:00:00
品牌 Logo 应用领域
艾迪悌 - IDT 光电二极管
页数 文件大小 规格书
6页 84K
描述
Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, GREEN, TSSOP-48

54FCT162245CTPAGB 数据手册

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IDT54/74FCT162245T/AT/CT  
FASTCMOS16-BITBIDIRECTIONALTRANSCEIVER  
MILITARYANDINDUSTRIALTEMPERATURERANGES  
POWERSUPPLYCHARACTERISTICS  
Symbol  
Parameter  
Test Conditions(1)  
Min.  
Typ.(2)  
Max.  
Unit  
ΔICC  
Quiescent Power Supply Current  
TTL Inputs HIGH  
VCC = Max.  
VIN = 3.4V  
0.5  
1.5  
mA  
(3)  
ICCD  
IC  
Dynamic Power Supply  
Current(4)  
VCC = Max.  
Outputs Open  
xOE = xDIR = GND  
One Input Toggling  
50% Duty Cycle  
VIN = VCC  
VIN = GND  
60  
100  
µ A /  
MHz  
Total Power Supply Current(6)  
VCC = Max.  
Outputs Open  
fi = 10MHz  
VIN = VCC  
VIN = GND  
0.6  
0.9  
2.4  
6.4  
1.5  
2.3  
mA  
50% Duty Cycle  
xOE = xDIR = GND  
One Bits Togging  
VIN = 3.4V  
VIN = GND  
(5)  
VCC = Max.  
Outputs Open  
fi = 2.5MHz  
VIN = VCC  
VIN = GND  
4.5  
50% Duty Cycle  
xOE = xDIR = GND  
Sixteen Bits Togging  
VIN = 3.4V  
VIN = GND  
16.5(5  
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 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 (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)  
NCP = Number of Clock Inputs at fCP  
fi = Input Frequency  
Ni = Number of Inputs at fi  
SWITCHINGCHARACTERISTICSOVEROPERATINGRANGE  
54FCT162445T  
Mil.  
54/74FCT162245AT  
Ind. Mil.  
Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit  
54/74FCT162245CT  
Ind. Mil.  
Symbol  
tPLH  
Parameter  
Condition(1)  
CL = 50pF  
RL = 500Ω  
Min.(2)  
Max.  
PropagationDelay  
A to B, B to A  
1.5  
1.5  
1.5  
1.5  
1.5  
7.5  
1.5  
1.5  
1.5  
1.5  
1.5  
4.6  
6.2  
5
1.5  
1.5  
1.5  
1.5  
1.5  
4.9  
6.5  
6
1.5  
1.5  
1.5  
1.5  
1.5  
3.5  
4.4  
4
1.5  
1.5  
1.5  
1.5  
1.5  
4.5  
6.2  
5.2  
6.2  
5.2  
0.5  
ns  
ns  
ns  
ns  
ns  
ns  
tPHL  
tPZH  
tPZL  
OutputEnableTime  
10  
10  
10  
10  
0.5  
xOE to A or B  
tPHZ  
tPLZ  
OutputDisableTime  
xOE to A or B  
tPZH  
tPZL  
OutputEnableTime  
6.2  
5
6.5  
6
4.8  
4
(4)  
xDIR to A or B  
tPHZ  
tPLZ  
OutputDisableTime  
(4)  
xDIR to A or B  
(3)  
tSK(o)  
OutputSkew  
0.5  
0.5  
0.5  
NOTES:  
1. See test circuit and waveforms.  
2. Minimum limits are guaranteed but not tested on Propagation Delays.  
3. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.  
4. This parameter is guaranteed but not tested.  
4

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