74HCS595 Series

Automotive 8-bit shift register with Schmitt-trigger inputs and 3-state output registers

Catalog(5 parts)

Part	Qualification	Function	Number of Elements▲▼	Logic Type	Package / Case	Output Type	Number of Bits per Element▲▼	Grade	Mounting Type	Supplier Device Package	Supplier Device Package▲▼	Supplier Device Package▲▼	Voltage - Supply▲▼	Voltage - Supply▲▼	Operating Temperature▲▼	Operating Temperature▲▼	Package / Case▲▼
Texas Instruments SN74HCS595QWBQBRQ1 Shift Shift Register 1 Element 8 Bit 16-WQFN (2.5x3.5)	AEC-Q100	Serial to Parallel	1 ul	Shift Register	16-WFQFN Exposed Pad	Tri-State	8 ul	Automotive	Surface Mount	16-WQFN	2.5 ul	3.5 ul	2 V	6 V	-40 °C	125 °C
Texas Instruments SN74HCS595DR Shift Shift Register 1 Element 8 Bit 16-SOIC		Serial to Parallel	1 ul	Shift Register	16-SOIC	Tri-State	8 ul		Surface Mount	16-SOIC			2 V	6 V	-40 °C	125 °C	0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments SN74HCS595QBQBRQ1 Shift Shift Register 1 Element 8 Bit 16-WQFN (2.5x3.5)	AEC-Q100	Serial to Parallel	1 ul	Shift Register	16-WFQFN Exposed Pad	Tri-State	8 ul	Automotive	Surface Mount	16-WQFN	2.5 ul	3.5 ul	2 V	6 V	-40 °C	125 °C
Texas Instruments SN74HCS595QDYYRQ1 Shift Shift Register 1 Element 8 Bit 16-SOT-23-THIN	AEC-Q100	Serial to Parallel	1 ul	Shift Register		Tri-State	8 ul	Automotive	Surface Mount	16-SOT-23-THIN			2 V	6 V	-40 °C	125 °C
Texas Instruments SN74HCS595DYYR Shift Shift Register 1 Element 8 Bit 16-SOT-23-THIN		Serial to Parallel	1 ul	Shift Register		Tri-State	8 ul		Surface Mount	16-SOT-23-THIN			2 V	6 V	-40 °C	125 °C

Key Features

• AEC-Q100 qualified for automotive applications:Device temperature grade 1: –40°C to +125°C, TADevice HBM ESD Classification Level 2Device CDM ESD Classifcation Level C6Available in wettable flank QFN (WBQB) packageWide operating voltage range: 2 V to 6 VSchmitt-trigger inputs allow for slow or noisy input signalsLow power consumptionTypical ICCof 100 nATypical input leakage current of ±100 nA±7.8-mA output drive at 6 VAEC-Q100 qualified for automotive applications:Device temperature grade 1: –40°C to +125°C, TADevice HBM ESD Classification Level 2Device CDM ESD Classifcation Level C6Available in wettable flank QFN (WBQB) packageWide operating voltage range: 2 V to 6 VSchmitt-trigger inputs allow for slow or noisy input signalsLow power consumptionTypical ICCof 100 nATypical input leakage current of ±100 nA±7.8-mA output drive at 6 V

Description

The SN74HCS595-Q1 device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. All inputs include Schmitt-trigger architecture, eliminating any erroneous data outputs due to slow-edged or noisy input signals. The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and a serial output (QH’) for cascading. When the output-enable (OE) input is high, the storage register outputs are in a high-impedance state. Internal register data and serial output (QH’) are not impacted by the operation of theOEinput. The SN74HCS595-Q1 device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. All inputs include Schmitt-trigger architecture, eliminating any erroneous data outputs due to slow-edged or noisy input signals. The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and a serial output (QH’) for cascading. When the output-enable (OE) input is high, the storage register outputs are in a high-impedance state. Internal register data and serial output (QH’) are not impacted by the operation of theOEinput.