onsemi MC74VHCT373A Latches
onsemi MC74VHCT373A Latches are high-speed CMOS octal latches with 3-state output fabricated with silicon gate CMOS technology. These D-type latches achieve high-speed operation similar to equivalent bipolar Schottky TTL while maintaining CMOS low power dissipation. The MC74VHCT373A inputs are compatible with TTL levels, and these devices can be used as a level converter for interfacing 3.3V to 5V. These devices' output structures provide protection when VCC = 0V. The MC74VHCT373A latches operate at a 4.5V to 5.5VDC supply voltage. These devices are Pb-free, halogen-free, and RoHS compliant. The MC74VHCT373A latches are used in digital systems for data buffering and isolation, address latching, data registers, and interfacing.Features
- High speed tPD = 7.7ns (typical) at VCC = 5V
- Low power dissipation ICC = 4A (maximum) at TA = 25°C
- High noise immunity VNIH = VNIL = 28%
- Power-down protection is provided
- Balanced propagation delays
- Designed for a 4.5V to 5.5V DC supply voltage
- Low noise VOLP = 1.6V (maximum)
- Pin and function compatible with other standard logic families
- Latchup performance exceeds 100mA
- ESD performance human body model >2000V
- Chip complexity 196 FETs or 49 equivalent gates
- Pb-free, halogen-free, and RoHS compliant
Applications
- Digital systems:
- Data buffering and isolation
- Address latching
- Data registers
- Interfacing
Logic Diagram
View Results ( 4 ) Page
| Dalies Numeris | Duomenų Lapas | Loginė šeima | Žemo Lygio Išvesties Srovė | Išėjimo linijų skaičius | Pakuotė / Korpusas | Vėlinimo trukmės laikas |
|---|---|---|---|---|---|---|
| MC74VHCT373ADTRG | ![]() |
74VHCT | 32 mA | 3 Line | TSSOP-20 | 9.5 ns at 5 V |
| MC74VHCT373ADWRG | ![]() |
74VHCT | 32 mA | 3 Line | SOIC-WB-20 | 9.5 ns at 5 V |
| MC74VHCT373ADTR2G | ![]() |
MC74 | 8 mA | 8 Output | TSSOP-20 | 8.5 ns |
| MC74VHCT373ADWR2G | ![]() |
VHCT | 8 mA | 8 Lines | SOIC-Wide-20 | 7.7 ns |
Paskelbta: 2025-06-25
| Atnaujinta: 2025-07-15

