Overview
The 74HC595D,112 is an 8-bit serial-in, serial or parallel-out shift register with a storage register and 3-state outputs, manufactured by Nexperia USA Inc. This component is part of the 74HC series and is widely used in various electronic designs for serial-to-parallel data conversion. It features separate clocks for both the shift and storage registers, enabling flexible data manipulation and output control.
Key Specifications
| Specification | Value |
|---|---|
| Part Number | 74HC595D,112 |
| Manufacturer | Nexperia USA Inc. |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -40°C to 125°C |
| Voltage - Supply | 2V to 6V |
| Frequency | 108 MHz |
| Propagation Delay | 16 ns |
| Output Type | 3-state |
| Logic Type | Shift Register |
| Trigger Type | Positive Edge |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
Key Features
- 8-bit serial input and serial or parallel output
- Storage register with 3-state outputs
- Shift register with direct clear (asynchronous reset MR input)
- Serial input (DS) and serial output (Q7S) for cascading
- Data transferred from shift register to storage register on LOW-to-HIGH transition of STCP input
- Output enable input (OE) to control output state
- Input levels: CMOS level for 74HC595
- ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Applications
The 74HC595D,112 is versatile and can be used in a variety of applications, including:
- Automotive systems for data transmission and control
- Industrial automation for serial-to-parallel data conversion
- Consumer electronics such as remote control holding registers
- Computing and mobile devices for efficient data handling
- Wearables and IoT devices requiring compact and efficient logic ICs
Q & A
- What is the primary function of the 74HC595D,112?
The primary function is to act as an 8-bit serial-in, serial or parallel-out shift register with a storage register and 3-state outputs. - What are the operating voltage ranges for the 74HC595D,112?
The operating voltage range is from 2V to 6V. - What is the maximum frequency of the shift register?
The maximum frequency is 108 MHz. - How many pins does the 74HC595D,112 have?
The component has 16 pins. - What is the operating temperature range for the 74HC595D,112?
The operating temperature range is from -40°C to 125°C. - Does the 74HC595D,112 support cascading?
Yes, it supports cascading through its serial input (DS) and serial output (Q7S). - What type of logic levels does the 74HC595D,112 use?
The 74HC595D,112 uses CMOS logic levels. - Is the 74HC595D,112 RoHS compliant?
Yes, it is ROHS3 compliant. - What is the propagation delay of the 74HC595D,112?
The propagation delay is 16 ns. - How does the output enable input (OE) function?
A HIGH on OE causes the outputs to assume a high-impedance OFF-state, while a LOW on OE enables the outputs.
