Texas Instruments SN74HC595N
| Parameters | |
|---|---|
| Series | 74HC |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 16-DIP (0.300", 7.62mm) |
| Mfr | Texas Instruments |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 85°C |
| Output Type | Tri-State |
| Number of Elements | 1 |
| Supplier Device Package | 16-PDIP |
| Number of Bits per Element | 8 |
| Function | Serial to Parallel, Serial |
| Voltage - Supply | 2V ~ 6V |
| Logic Type | Shift Register |
| Package | Tube |
| Product Status | Active |
| Base Product Number | 74HC595 |
| REACH Status | REACH Unaffected |
| Standard Package | 25 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
The SN74HC595N, manufactured by Texas Instruments, is a versatile 8-bit serial-in, parallel-out shift register. Packaged in a PDIP-16 format, this chip is designed for applications requiring efficient data conversion and expansion. It incorporates an 8-bit D-type storage register with parallel 3-state outputs, enabling seamless integration into various digital systems. The SN74HC595N operates within a wide voltage range of 2V to 6V, making it suitable for diverse power supply scenarios. With its CMOS technology, it boasts low power consumption, with a maximum of 80μA, making it ideal for battery-powered devices.
SN74HC595N Features
The SN74HC595N stands out due to its array of features. It offers high-current 3-state outputs capable of driving up to 15 LSTTL loads, ensuring robust performance in demanding applications. The shift register features a direct clear (SRCLR) input, serial (SER) input, and serial output for cascading multiple devices. The chip also includes separate clocks for the shift and storage registers, both triggered on the rising edge. When the output enable (OE) input is high, the outputs enter a high-impedance state, allowing for flexible interfacing options. Additionally, the SN74HC595N supports high-speed data transmission, with a typical propagation delay of 13ns at 5V, making it suitable for applications requiring fast data rates.
SN74HC595N Applications
The versatility of the SN74HC595N makes it applicable across a wide range of fields. In digital signal processing, it efficiently converts serial input data into parallel output, facilitating complex data handling. It is commonly used in LED display control, expanding microcontroller output pins to manage multiple LEDs or digital displays. Furthermore, by cascading multiple SN74HC595Ns, system storage capacity can be increased, making it ideal for memory expansion applications. Additionally, it serves as a data buffer in serial communication interfaces, aiding data transfer between processors and external devices. Its use extends into industrial automation, where it controls and monitors various sensors and actuators, highlighting its robustness in industrial settings.
