Overview
The MC14504BDTG is a hex non-inverting level shifter produced by onsemi, utilizing CMOS technology. This device is designed to shift TTL (Transistor-Transistor Logic) signals to CMOS (Complementary Metal-Oxide-Semiconductor) logic levels, and it also supports level translation between different CMOS voltage levels. The MC14504BDTG operates over a wide voltage range, making it versatile for various applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| DC Supply Voltage Range (VCC) | VCC | −0.5 to +18.0 | V |
| DC Supply Voltage Range (VDD) | VDD | −0.5 to +18.0 | V |
| Input Voltage Range | Vin | −0.5 to +18.0 | V |
| Output Voltage Range | Vout | −0.5 to VDD + 0.5 | V |
| Input or Output Current (DC or Transient) per Pin | Iin, Iout | ±10 mA | mA |
| Power Dissipation, per Package | PD | 500 mW | mW |
| Ambient Temperature Range | TA | −55 to +125 °C | °C |
| Storage Temperature Range | Tstg | −65 to +150 °C | °C |
| Lead Temperature (8-Second Soldering) | TL | 260 °C | °C |
Key Features
- Translates TTL signals to CMOS logic levels and supports level translation between different CMOS voltage levels.
- No sequencing required on power supplies or inputs for power up or power down.
- Operates over a wide voltage range of 3 to 18 Vdc for VDD and VCC.
- Diode protected inputs to VSS.
- Capable of driving two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range.
- NLV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable.
- Pb-free and RoHS compliant.
Applications
The MC14504BDTG is suitable for a variety of applications where level shifting between TTL and CMOS or between different CMOS voltage levels is necessary. This includes:
- Automotive systems requiring level translation and robustness against environmental conditions.
- Industrial control systems where different logic levels are used.
- Embedded systems that require compatibility between different logic families.
- General-purpose logic level translation in electronic circuits.
Q & A
- What is the primary function of the MC14504BDTG?
The primary function of the MC14504BDTG is to shift TTL signals to CMOS logic levels and to translate between different CMOS voltage levels.
- What is the operating voltage range for VDD and VCC?
The operating voltage range for both VDD and VCC is from −0.5 to +18.0 volts.
- Does the MC14504BDTG require sequencing on power supplies or inputs?
No, the MC14504BDTG does not require sequencing on power supplies or inputs for power up or power down.
- What kind of protection does the MC14504BDTG have on its inputs?
The MC14504BDTG has diode-protected inputs to VSS.
- Is the MC14504BDTG suitable for automotive applications?
- What is the maximum power dissipation per package?
The maximum power dissipation per package is 500 mW.
- What is the ambient temperature range for the MC14504BDTG?
The ambient temperature range is from −55 to +125 °C.
- Is the MC14504BDTG Pb-free and RoHS compliant?
- What types of loads can the MC14504BDTG drive?
The MC14504BDTG can drive two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range.
- What is the propagation delay for TTL to CMOS mode?
The propagation delay for TTL to CMOS mode varies, but typically ranges from 140 to 340 ns depending on the specific conditions.
