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N74LS54D Datasheet

Parameters Test Conditions Symbol Min. Typ. Max. Unit
Transmitter
Logic CMOS High/Low Decision Threshold VIL(Txd) 1/2 X Vlogic V
Logic Low Transmitter Input Voltage VIL(Txd) 0 0.2 X Vlogic V
Logic High Transmitter Input Voltage 1.5 V < Vlogic < 5.5 V VIH(Txd) 0.8 X Vlogic Vlogic + 0.5 V
Output Radiant Intensity, la.l " 15Y Vdd2=3 V le 40 90 mW/ sr
Controlled IRED drive peak current *) Vddl = 2.7 V t0 5.5 V IIRED 450 mA
Maximum Output Pulse width (eye safety protection) Pwl>23Cs PWOmin 23 80 0S
Optical Pulse width Pwl>1.6Cs PWO 1.45 1.75 0S
Pwl>217 ns PWO 21 0 226 ns
Optical Rise/Falltime trtf 40 ns
Peak Wavelength of Emission p 850 900 nm
Spectral Optical Radiation Bandwidth 40 nm
Output Radiant Intensity Txd logic low level le 0.04 lsr
Overshoot, Optical 25 %
Rising Edge Peak to Peak Jitter ti 0.2 0S


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N74LS54D on stock
The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance.

SYMBOL PARAMETER MIN MAX UNIT
VB DC supply voltage 26 V
Vi RF input voltage 65 dBmV
Tstg storage temperature -40 +100
Tmb operating mounting base temperature -20 +100 IC