SN74AHCT594-Q1 Series

Automotive 8-bit shift registers with output registers

Catalog

Automotive 8-bit shift registers with output registers

Part	Qualification	Supplier Device Package	Function	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Grade	Number of Elements	Number of Bits per Element	Mounting Type	Package / Case [x]	Package / Case [y]
Texas Instruments CAHCT594QWBQBRQ1	AEC-Q100	16-WQFN (2.5x3.5)	Serial to Parallel Serial	125 °C	-40 °C	16-WFQFN Exposed Pad	Push-Pull	4.5 V	5.5 V	Automotive	1	8	Surface Mount Wettable Flank
Texas Instruments SN74AHCT594QPWRQ1	AEC-Q100	16-TSSOP	Serial to Parallel Serial	125 °C	-40 °C	16-TSSOP	Push-Pull	4.5 V	5.5 V	Automotive	1	8	Surface Mount	0.173 in	4.4 mm

Catalog

Automotive 8-bit shift registers with output registers

Key Features

• AEC-Q100 qualified for automotive applications:Device temperature grade 1: -40°C to +125°CDevice HBM ESD classification level 2Device CDM ESD classification level C4BAvailable in wettable flank QFN (WBQA) packageOperating range 4.5V to 5.5V VCCTTL-Compatible inputsLow delay, 12.4ns max (VCC = 5V, CL = 50pF)Latch-up performance exceeds 250mAper JESD 17AEC-Q100 qualified for automotive applications:Device temperature grade 1: -40°C to +125°CDevice HBM ESD classification level 2Device CDM ESD classification level C4BAvailable in wettable flank QFN (WBQA) packageOperating range 4.5V to 5.5V VCCTTL-Compatible inputsLow delay, 12.4ns max (VCC = 5V, CL = 50pF)Latch-up performance exceeds 250mAper JESD 17

Description

The SN74AHCT594-Q1 is an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Separate clocks (RCLK, SRCLK) and direct overriding clear (RCLR, SRCLR) inputs are provided on both the shift and storage registers. A serial (QH’) output is provided for cascading purposes. Both the shift register (SRCLK) and storage register (RCLK) clocks are positive edge triggered. If both clocks are connected together, the shift register always is one clock pulse ahead of the storage register. The SN74AHCT594-Q1 is an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Separate clocks (RCLK, SRCLK) and direct overriding clear (RCLR, SRCLR) inputs are provided on both the shift and storage registers. A serial (QH’) output is provided for cascading purposes. Both the shift register (SRCLK) and storage register (RCLK) clocks are positive edge triggered. If both clocks are connected together, the shift register always is one clock pulse ahead of the storage register.