Overview
The M74HC595RM13TR is a high-speed CMOS 8-bit shift register with output latches (3-state) produced by STMicroelectronics. This device is fabricated using silicon gate C2MOS technology and features a wide range of applications due to its robust specifications and versatile functionality. It includes an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register, with 8 3-state outputs. The device is designed for high-speed operations and low power dissipation, making it suitable for various industrial, automotive, and consumer electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 2 to 6 | V |
| Maximum Clock Frequency (fMAX) | 59 MHz (typ.) at VCC = 6 V | MHz |
| Quiescent Supply Current (ICC) | 4 μA (max.) at TA = 25 °C | μA |
| High Level Input Voltage (VIH) | 1.5 to 4.2 V depending on VCC | V |
| Low Level Input Voltage (VIL) | 0.5 to 1.8 V depending on VCC | V |
| Output Transition Time (tTLH, tTHL) | 25 to 115 ns depending on VCC and load | ns |
| Propagation Delay Time (tPLH, tPHL) | 45 to 265 ns depending on VCC and load | ns |
| Operating Temperature Range | -55 to +125 °C | °C |
| Package Type | SO16, TSSOP16 | - |
Key Features
- High speed: Maximum clock frequency up to 59 MHz at VCC = 6 V.
- Low power dissipation: Quiescent supply current of 4 μA (max.) at TA = 25 °C.
- High noise immunity: VNIH = VNIL = 28% VCC (min.).
- Symmetrical output impedance: |IOH| = IOL = 6 mA (min.) for QA to QH.
- Balanced propagation delays: tPLH ≅ tPHL.
- Wide operating voltage range: VCC (opr.) = 2 V to 6 V.
- Pin and function compatible with 74 series 595.
- ESD performance: HBM = 2 kV, MM = 200 V, CDM = 1 kV.
- Separate clocks for shift register and storage register.
- Direct overriding clear, serial input, and serial output pins for cascading.
Applications
- Automotive systems.
- Industrial control systems.
- Computer peripherals.
- Consumer electronics.
Q & A
- What is the maximum clock frequency of the M74HC595RM13TR?
The maximum clock frequency is up to 59 MHz at VCC = 6 V.
- What is the quiescent supply current of the M74HC595RM13TR?
The quiescent supply current is 4 μA (max.) at TA = 25 °C.
- What is the operating voltage range of the M74HC595RM13TR?
The operating voltage range is from 2 V to 6 V.
- What are the ESD performance ratings of the M74HC595RM13TR?
The ESD performance ratings are HBM = 2 kV, MM = 200 V, CDM = 1 kV.
- Does the M74HC595RM13TR have separate clocks for the shift register and storage register?
- What are the typical applications of the M74HC595RM13TR?
The typical applications include automotive, industrial, computer, and consumer electronics.
- What is the temperature range for the M74HC595RM13TR?
The operating temperature range is from -55 to +125 °C.
- What are the package types available for the M74HC595RM13TR?
The package types available are SO16 and TSSOP16.
- Is the M74HC595RM13TR pin and function compatible with the 74 series 595?
- What is the minimum setup time for the serial data input (SI) to the shift register clock (SCK)?
The minimum setup time is 25 ns at VCC = 2.0 V, 5 ns at VCC = 4.5 V, and 4 ns at VCC = 6.0 V.
