Overview
The 74HCT165PW-Q100,118 is an 8-bit parallel-in/serial-out shift register produced by Nexperia USA Inc. This device is part of the 74HCT family and is designed to meet the stringent requirements of automotive applications, having been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1). It operates within a temperature range of -40°C to +125°C, making it suitable for a wide range of environments.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT165PW-Q100,118 | 4.5 - 5.5 | TTL | ± 4 | 15 | 48 | Low | -40 ~ 125 | 123 | 4.2 | 52.9 | TSSOP16 |
Key Features
- 8-bit Parallel-In/Serial-Out Shift Register: The device features a serial data input (DS), eight parallel data inputs (D0 to D7), and two complementary serial outputs (Q7 and Q7).
- Asynchronous Parallel Load: Data from D0 to D7 is loaded into the shift register asynchronously when the parallel load input (PL) is LOW.
- Synchronous Serial Input: Data enters the register serially at DS when PL is HIGH.
- Clock Enable Input (CE): Data is shifted on the LOW-to-HIGH transitions of the CP input when CE is LOW. A HIGH on CE disables the CP input.
- Overvoltage Tolerance: Inputs are overvoltage tolerant to 15 V, enabling HIGH-to-LOW level shifting applications.
- ESD Protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V; CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- Package Options: Available in TSSOP16 (SOT403-1) package with Side-Wettable Flanks for Automatic Optical Inspection (AOI) of solder joints.
Applications
The 74HCT165PW-Q100,118 is suitable for a variety of applications, particularly in the automotive sector due to its AEC-Q100 qualification. It can be used in:
- Automotive systems requiring robust and reliable data transfer.
- Industrial control systems where high reliability and temperature stability are crucial.
- Consumer electronics that require efficient and low-power data processing.
- Other applications where 8-bit parallel-in/serial-out shift register functionality is needed.
Q & A
- What is the operating voltage range of the 74HCT165PW-Q100,118? The operating voltage range is 4.5 V to 5.5 V.
- What are the logic switching levels for this device? The logic switching levels are TTL (Transistor-Transistor Logic).
- What is the maximum operating temperature for this component? The maximum operating temperature is 125°C.
- Does the 74HCT165PW-Q100,118 have ESD protection? Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V.
- What package options are available for this component? It is available in a TSSOP16 (SOT403-1) package.
- How does the parallel load input (PL) function? When PL is LOW, data from D0 to D7 is loaded into the shift register asynchronously.
- What is the purpose of the clock enable input (CE)? The CE input enables or disables the CP input for shifting data.
- Is the 74HCT165PW-Q100,118 RoHS compliant? Yes, it is RoHS compliant.
- What are the output drive capabilities of this device? The output drive capability is ± 4 mA.
- What is the maximum frequency of operation for this shift register? The maximum frequency of operation is 48 MHz.
