74HC123BQ: Dual retriggerable monostable multivibrator with reset
The 74HC123; 74HCT123 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74HC123; 74HCT123 are dual retriggerable monostable multivibrators with output pulse width control by three methods:
Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise and fall times.
The 74HC123; 74HCT123 are identical to the 74HC423; 74HCT423 but can be triggered via the reset input.
74HC123BQ: Product Block Diagram
Outline 3d SOT763-1
Data Sheets (1)
Application Notes (2)
Users Guides (1)
| Name/Description | Modified Date |
|---|
| HC/T User Guide (REV 1.0) PDF (508.0 kB) HCT_USER_GUIDE [English] | 01 Nov 1997 |
Package Information (1)
Packing (1)
SPICE model
Ordering Information
| Product | Status | Family | Function | VCC (V) | Logic switching levels | Description | Output drive capability (mA) | Package version | tpd (ns) | Power dissipation considerations | Tamb (Cel) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name | No of pins |
|---|
| 74HC123BQ | Active | HC(T) | Multivibrators | 2.0 - 6.0 | CMOS | dual retriggerable monostable multivibrator with reset | +/- 7.8 | SOT763-1 | 9 | low | -40~125 | 90 | 11.8 | 59 | DHVQFN16 | 16 |
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | EFR | IFR(FIT) | MTBF(hour) | MSL | MSL LF |
|---|
| 74HC123BQ | | SOT763-1 | | Reel 7" Q1/T1 | Active | 74HC123BQ,115
(9352 824 53115) | HC123 | 74HC123BQ |    | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
