Features: ·HIGH SPEED tPD =21 ns (TYP.) AT VCC = 5 V· LOWPOWER DISSIPATION ICC = 4 mA (MAX.) at TA = 25 °C·HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) ·OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS ·SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 4 mA (MIN.) ·BALANCEDPROPAGATION DELAYS tPLH = tPHL· WIDE...
M74HC4017: Features: ·HIGH SPEED tPD =21 ns (TYP.) AT VCC = 5 V· LOWPOWER DISSIPATION ICC = 4 mA (MAX.) at TA = 25 °C·HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) ·OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS ·...
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Symbol | Parameter | Value | Unit |
VCC | Supply Voltage | -0.5 to +7 | V |
VI | DC Input Voltage | -0.5 to VCC + 0.5 | V |
VO | DC Output Voltage | -0.5 to VCC + 0.5 | V |
IIK | DC Input Diode Current | ± 20 | mA |
IOK | DC Output Diode Current | ± 20 | mA |
IO | DC Output Current | ± 25 | mA |
ICC or IGND | DC VCC or Ground Current | ± 50 | mA |
PD | Power Dissipation | 500(*) | mW |
Tstg | Storage Temperature | -65 to +150 | °C |
TL | Lead Temperature (10 sec) | 300 | °C |
The M54/74HC4017 is a high speed CMOS DECADE COUNTER/DIVIDER fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption.
The M54/74HC4017 is a 5-stage Johnson counter with 10 decoded outputs. Each of the decoded outputs is normally low and sequentially goes high on the lowto high transition of the clock input.Each output stays high for one clock period of the 10 clock period cycle. The CARRY output goes low to high afterOUTPUT 10 goes low, and can be used in conjunction with the CLOCK ENABLE to cascade several stages.
The CLOCK ENABLE input disables counting when in the high state. A RESET input is also provided which when taken high sets all the decoded outputs low.