Overview
The 74HC107D,652, produced by Nexperia USA Inc., is a dual negative-edge triggered JK flip-flop integrated circuit. This component features individual J and K inputs, a clock (CP) input, and a reset (R) input. It also includes complementary Q and Q outputs. The reset is an asynchronous active LOW input, operating independently of the clock input. This IC is part of the 74HC series, known for its CMOS low power dissipation and high noise immunity.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC107D | 2.0 - 6.0 | CMOS | ± 5.2 | 16 | 78 | Low | -40 to 125 | 87 | 6.5 | 45 | SO14 (SOT108-1) |
Key Features
- Dual negative-edge triggered JK flip-flop with individual J and K inputs, clock (CP), and reset (R) inputs.
- Complementary Q and Q outputs.
- Asynchronous active LOW reset input, operating independently of the clock input.
- Wide supply voltage range from 2.0 V to 6.0 V.
- CMOS low power dissipation.
- High noise immunity.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- Inputs include clamp diodes for interfacing with voltages in excess of VCC.
Applications
The 74HC107D is versatile and can be used in various applications across different industries, including:
- Automotive systems: For sequential logic and memory functions.
- Industrial control systems: For timing and sequencing circuits.
- Consumer electronics: For clocking and data storage in digital devices.
- Computing and data processing: For flip-flop functions in digital circuits.
Q & A
- What is the 74HC107D,652?
The 74HC107D,652 is a dual negative-edge triggered JK flip-flop integrated circuit produced by Nexperia USA Inc..
- What are the key inputs and outputs of the 74HC107D?
The IC features individual J and K inputs, a clock (CP) input, a reset (R) input, and complementary Q and Q outputs.
- What is the supply voltage range for the 74HC107D?
The supply voltage range is from 2.0 V to 6.0 V.
- What are the logic switching levels for the 74HC107D?
The logic switching levels are CMOS levels.
- What is the maximum clock frequency for the 74HC107D?
The maximum clock frequency is 78 MHz.
- What is the package type for the 74HC107D,652?
The package type is SO14 (SOT108-1).
- Is the 74HC107D,652 still in production?
No, the 74HC107D,652 is no longer manufactured and is considered obsolete.
- What are the operating temperature ranges for the 74HC107D?
The operating temperature range is from -40°C to 125°C.
- Does the 74HC107D have any special features for noise immunity?
Yes, it has high noise immunity and latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- Can the inputs of the 74HC107D handle voltages in excess of VCC?
Yes, the inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
