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CD74HCT123M96 ACTIVE

High Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Reset

Same as: CD74HCT123M96G4   This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

NEW - Custom reel may be available
Inventory: 31,400
 
Download data sheet for the CD74HCT123
  |   View additional information for the CD74HCT123

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Operating temperature range (°C) Package qty | Carrier:
SOIC (D) | 16 M (-55 to 125) 2,500 | LARGE T&R
Custom reel may be available
View more packaging information

Features for the  CD74HCT123

  • Overriding Reset Terminates Output Pulse
  • Triggering From the Leading or Trailing Edge
  • Q and Q\ Buffered Outputs
  • Separate Resets
  • Wide Range of Output-Pulse Widths
  • Schmitt Trigger on Both A\ and B Inputs
  • Fanout (Over Temperature Range)
    • Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
    • Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
  • Wide Operating Temperature Range . . . –55°C to 125°C
  • Balanced Propagation Delay and Transition Times
  • Significant Power Reduction Compared to LSTTL Logic ICs
  • HC Types
    • 2V to 6V Operation
    • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT Types
    • 4.5V to 5.5V Operation
    • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
    • CMOS Input Compatibility, Il 1µA at VOL, VOH

Description for the CD74HCT123

The ’HC123, ’HCT123, CD74HC423 and CD74HCT423 are dual monostable multivibrators with resets. They are all retriggerable and differ only in that the 123 types can be triggered by a negative to positive reset pulse; whereas the 423 types do not have this feature. An external resistor (RX) and an external capacitor (CX) control the timing and the accuracy for the circuit. Adjustment of Rx and CX provides a wide range of output pulse widths from the Q and Q\ terminals. Pulse triggering on the A\ and B inputs occur at a particular voltage level and is not related to the rise and fall times of the trigger pulses.

Once triggered, the output pulse width may be extended by retriggering inputs A\ and B. The output pulse can be terminated by a LOW level on the Reset (R) pin. Trailing edge triggering (A)\ and leading edge triggering (B) inputs are provided for triggering from either edge of the input pulse. If either Mono is not used each input on the unused device (A\, B, and R\) must be terminated high or low.

The minimum value of external resistance, Rx is typically 5k. The minimum value external capacitance, CX, is 0pF. The calculation for the pulse width is tW = 0.45 RXCX at VCC = 5V.

Pricing

Qty Price(USD)
1-99 $0.258
100-249 $0.176
250-999 $0.135
1,000+ $0.090

Additional package qty | carrier options

CD74HCT123M ACTIVE
Package qty | Carrier 40 | TUBE
Inventory 5,581
Qty | Price (USD) 1ku | $0.149 1-99 $0.428 100-249 $0.291 250-999 $0.224 1,000+ $0.149
CD74HCT123MT ACTIVE
Package qty | Carrier 250 | SMALL T&R
Inventory 250
Qty | Price (USD) 1ku | $0.275 1-99 $0.679 100-249 $0.523 250-999 $0.385 1,000+ $0.275