Overview
The SN74HC163DBRE4 is a 4-bit synchronous binary counter integrated circuit (IC) produced by Texas Instruments. This component is part of the 74HC series, known for its high-speed CMOS logic family. The IC is designed for surface mount technology and comes in a 16-pin SSOP (Shrink Small Outline Package) with a gull-wing terminal form. Although the part is currently marked as obsolete, it remains relevant for various legacy and specific application needs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | SN74HC163DBRE4 |
| Logic Type | Binary Counter |
| Direction | Up |
| Number of Elements | 1 |
| Number of Bits per Element | 4 |
| Reset | Synchronous |
| Timing | Synchronous |
| Count Rate | 36 MHz |
| Trigger Type | Positive Edge |
| Voltage - Supply | 2 V ~ 6 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SSOP (0.209", 5.30mm Width) |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Synchronous Operation: The counter operates synchronously, ensuring that all bits change state simultaneously on the positive edge of the clock pulse.
- Positive Edge Trigger: The counter is triggered by the positive edge of the clock signal.
- High-Speed CMOS Logic: Part of the 74HC series, this IC offers high-speed CMOS logic with low power consumption.
- RCO Output: The IC features a ripple-carry output (RCO) for cascading counters.
- Wide Operating Voltage Range: Operates with a supply voltage range of 2 V to 6 V.
- Industrial Temperature Range: Operates over a temperature range of -40°C to 85°C.
Applications
- Signal Gating: Used in signal gating circuits where synchronous counting is required.
- Frequency Dividing Circuits: Suitable for frequency dividing applications due to its synchronous operation.
- Time Delay Circuits: Can be used in time delay circuits where precise timing is necessary.
- Communications and Digital Frequency Synthesizers: Used in various communication systems and digital frequency synthesizers.
Q & A
- What is the part number of this IC?
The part number is SN74HC163DBRE4.
- Who is the manufacturer of this IC?
The manufacturer is Texas Instruments.
- What is the logic type of this IC?
The logic type is Binary Counter.
- What is the count direction of this IC?
The count direction is Up.
- What is the count rate of this IC?
The count rate is 36 MHz.
- What is the trigger type of this IC?
The trigger type is Positive Edge.
- What is the operating voltage range of this IC?
The operating voltage range is 2 V to 6 V.
- What is the operating temperature range of this IC?
The operating temperature range is -40°C to 85°C.
- What is the package type of this IC?
The package type is 16-SSOP (Shrink Small Outline Package).
- Is this IC RoHS compliant?
- What is the current status of this part?
This part is currently marked as obsolete.
