Overview
The 74HC4094D-Q100118 is an integrated circuit produced by NXP USA Inc., belonging to the 74HC/74HCT family of logic ICs. This component is an 8-bit serial-in/serial or parallel-out shift register with an integrated storage register and 3-state outputs. It is designed to operate within a wide temperature range and is suitable for various digital logic applications.
Key Specifications
| Parameter | Description | Values |
|---|---|---|
| Type Number | Orderable part number | 74HC4094D-Q100118 |
| VCC | Supply Voltage | 2.0 - 6.0 V |
| Logic Switching Levels | Input/Output Logic Levels | CMOS |
| Output Drive Capability | Output Current | ± 5.2 mA |
| tpd | Propagation Delay (CP to QS1) | 15 - 95 ns (depending on VCC) |
| fmax | Maximum Clock Frequency | 95 MHz |
| Number of Bits | Bit Width of Shift Register | 8 bits |
| Power Dissipation | Low-power dissipation | Low |
| Tamb | Operating Temperature Range | -40 °C to +125 °C |
| Package | Package Type | SO16 (plastic small outline package; 16 leads; body width 3.9 mm) |
Key Features
- Serial-in/Serial or Parallel-out Shift Register: The device can operate as both a serial-in/serial-out and serial-in/parallel-out shift register.
- Integrated Storage Register: The shift register data can be transferred to a storage register when the STR input is HIGH.
- 3-State Outputs: Outputs can be set to a high-impedance OFF-state when the output enable input (OE) is LOW.
- Separate Clocks: Both the shift and storage registers have separate clocks.
- Cascading Capability: Features serial outputs (QS1 and QS2) to enable cascading of multiple devices.
- ESD Protection: Complies with ANSI/ESDA/JEDEC JS-001 class 2 (HBM) and JS-002 class C3 (CDM), exceeding 2000 V and 1000 V respectively.
- Low Power Dissipation: Designed for low power consumption.
Applications
- Serial-to-Parallel Data Conversion: Useful in converting serial data streams to parallel data formats.
- Remote Control Holding Register: Can be used in remote control systems to hold and process data.
- Digital Logic Circuits: Suitable for various digital logic applications requiring shift and storage functions.
- Automotive and Industrial Systems: Given its wide temperature range, it is suitable for use in automotive and industrial environments.
Q & A
- What is the primary function of the 74HC4094D-Q100118 IC?
The primary function is to act as an 8-bit serial-in/serial or parallel-out shift register with an integrated storage register and 3-state outputs.
- What are the operating voltage ranges for this IC?
The operating voltage range is from 2.0 V to 6.0 V.
- What is the maximum clock frequency for this device?
The maximum clock frequency is 95 MHz.
- How does the output enable (OE) input affect the outputs?
A LOW on the OE input causes the outputs to assume a high-impedance OFF-state, while a HIGH on OE enables the outputs.
- What is the temperature range for this IC?
The operating temperature range is from -40 °C to +125 °C.
- Does the 74HC4094D-Q100118 have ESD protection?
Yes, it complies with ANSI/ESDA/JEDEC JS-001 class 2 (HBM) and JS-002 class C3 (CDM), exceeding 2000 V and 1000 V respectively.
- What package type is the 74HC4094D-Q100118 available in?
The IC is available in an SO16 (plastic small outline package; 16 leads; body width 3.9 mm).
- Can this IC be cascaded with other similar devices?
Yes, it features serial outputs (QS1 and QS2) to enable cascading.
- What are some common applications of the 74HC4094D-Q100118?
Common applications include serial-to-parallel data conversion, remote control holding registers, and various digital logic circuits.
- Is the 74HC4094D-Q100118 suitable for automotive and industrial use?
Yes, given its wide temperature range and robust design, it is suitable for use in automotive and industrial environments.
