Overview
The 74HC165PW,112 is an 8-bit parallel-in/serial-out shift register produced by Nexperia USA Inc. This integrated circuit is part of the 74HC series and is designed for high-speed data transfer and conversion. It features a compact 16-TSSOP (Thin Shrink Small Outline Package) and operates within a wide supply voltage range of 2.0 to 6.0 V. The device is suitable for various applications requiring efficient parallel-to-serial data conversion and is compatible with CMOS logic levels.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Part Number | 74HC165PW,112 |
| Description | IC 8BIT SHIFT REGISTER 16-TSSOP |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Voltage - Supply | 2 V ~ 6 V |
| Operating Temperature | -40°C ~ 125°C |
| Number of Bits per Element | 8 |
| Logic Type | Shift Register |
| Function | Parallel or Serial to Serial |
| Output Type | Complementary |
| Mounting Type | Surface Mount |
Key Features
- High-speed operation for efficient data transfer
- 8-bit parallel-in/serial-out shift register with asynchronous parallel load and synchronous serial input
- Complementary serial outputs (Q7 and Q7)
- 3-state outputs
- CMOS low power dissipation
- High noise immunity and latch-up performance exceeding 100 mA per JESD 78 Class II Level B
- Inputs are overvoltage tolerant to 15 V, enabling high-to-low level shifting applications
- ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V
- Compact surface mount 16-TSSOP package saves board space
Applications
- Digital logic circuits
- Data transfer and storage
- Industrial control systems
- Embedded systems
Q & A
- What is the primary function of the 74HC165PW,112?
The primary function is to act as an 8-bit parallel-in/serial-out shift register, allowing for efficient parallel-to-serial data conversion.
- What is the operating voltage range of the 74HC165PW,112?
The operating voltage range is from 2.0 V to 6.0 V.
- What type of package does the 74HC165PW,112 use?
The device is packaged in a 16-TSSOP (Thin Shrink Small Outline Package).
- What are the operating temperature limits of the 74HC165PW,112?
The device operates from -40°C to 125°C.
- Is the 74HC165PW,112 compatible with CMOS logic levels?
Yes, it is compatible with CMOS logic levels.
- What is the significance of the complementary outputs in the 74HC165PW,112?
The complementary outputs (Q7 and Q7) provide both the normal and inverted serial output signals.
- Does the 74HC165PW,112 have ESD protection?
Yes, it has ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V.
- What are some common applications of the 74HC165PW,112?
Common applications include digital logic circuits, data transfer and storage, industrial control systems, and embedded systems.
- Is the 74HC165PW,112 still in production?
No, the 74HC165PW,112 is withdrawn/end-of-life. Customers are advised to seek equivalent or alternative models.
- How does the 74HC165PW,112 handle overvoltage on its inputs?
The inputs are overvoltage tolerant to 15 V, enabling high-to-low level shifting applications.
