Overview
The MC14532BDR2G, produced by onsemi, is an 8-bit priority encoder constructed with complementary MOS (CMOS) enhancement mode devices. The primary function of this component is to provide a binary address for the active input with the highest priority. It features eight data inputs (D0 through D7) and an enable input (Ein), along with five outputs: three address outputs (Q0 through Q2), one group select (GS), and one enable output (Eout).
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| DC Supply Voltage Range | VDD | 3.0 to 18 | Vdc |
| Output Rise and Fall Time | tTLH, tTHL | (1.5 ns/pF) CL + 25 ns (at VDD = 5.0 V) | ns |
| Propagation Delay Time — Ein to Eout | tPLH, tPHL | (1.7 ns/pF) CL + 120 ns (at VDD = 5.0 V) | ns |
| Maximum Output Current | I_O Max | 2.25 | mA |
| Package Type | SOIC-16 | ||
| Operating Temperature Range | -55°C to 125°C |
Key Features
- Diode protection on all inputs
- Supply voltage range of 3.0 Vdc to 18 Vdc
- Capable of driving two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range
- Pb-free packages available and RoHS compliant
- NLV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable
Applications
The MC14532BDR2G is suitable for various applications requiring priority encoding, such as:
- Digital systems needing to prioritize multiple inputs
- Automotive systems due to its AEC-Q100 qualification
- Industrial control systems where robust and reliable encoding is necessary
- Cascaded configurations for higher bit outputs, as shown in the datasheet
Q & A
- What is the primary function of the MC14532BDR2G?
The primary function is to provide a binary address for the active input with the highest priority.
- What is the supply voltage range for the MC14532BDR2G?
The supply voltage range is 3.0 Vdc to 18 Vdc.
- How many data inputs and outputs does the MC14532BDR2G have?
It has eight data inputs (D0 through D7) and five outputs: three address outputs (Q0 through Q2), one group select (GS), and one enable output (Eout).
- Is the MC14532BDR2G Pb-free and RoHS compliant?
- What is the operating temperature range of the MC14532BDR2G?
The operating temperature range is -55°C to 125°C.
- Can the MC14532BDR2G be used in automotive applications?
- What package type is available for the MC14532BDR2G?
The MC14532BDR2G is available in SOIC-16 packages.
- How many units are typically shipped in a reel for the MC14532BDR2G?
2500 units are typically shipped in a reel.
- What is the maximum output current of the MC14532BDR2G?
The maximum output current is 2.25 mA.
- Can the MC14532BDR2G be cascaded for higher bit outputs?
