The 74LV123 is a low-voltage Si-gate CMOS device and is pin and function compatible with the 74HC123; 74HCT123. It is a dual retriggerable monostable multivibrator which uses three methods to control the output pulse width:
Schmitt-trigger action in the nA and nB inputs makes the circuit highly tolerant of slower input rise and fall times.
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Dual retriggerable monostable multivibrator with reset (REV 8.0) PDF (240.0 kB) 74LV123 [English] | 04 Mar 2016 |
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Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 [English] | 13 Mar 2013 |
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電圧レベルシフタ (REV 1.1) PDF (3.1 MB) 75017511_JP [English] | 16 Feb 2015 |
Voltage translation: How to manage mixed-voltage designs with NXP® level translators (REV 1.0) PDF (2.6 MB) 75017511 [English] | 20 May 2014 |
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plastic thin shrink small outline package; 16 leads; body width 4.4 mm (REV 1.0) PDF (300.0 kB) SOT403-1 [English] | 08 Feb 2016 |
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TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (218.0 kB) SOT403-1_118 [English] | 08 Apr 2013 |
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Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English] | 08 Oct 2009 |
Product | Status | Family | VCC (V) | Function | 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 |
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74LV123PW | Active | LV | 1.0 - 5.5 | Multivibrators | TTL | dual retriggerable monostable multivibrator with reset | +/- 12 | SOT403-1 | 20 | low | -40~125 | 118 | 3.0 | 47.1 | TSSOP16 | 16 |
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 |
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74LV123PW | SOT403-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74LV123PW,118 (9352 102 80118) | LV123 | 74LV123PW | week 10, 2005 | 144.9 | 10.23 | 9.78E7 | 1 | 1 | ||
Bulk Pack | Active | 74LV123PW,112 (9352 102 80112) | LV123 | 74LV123PW | week 10, 2005 | 144.9 | 10.23 | 9.78E7 | 1 | 1 |