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74HCS594 Series

Eight-bit shift registers with Schmitt-trigger inputs and with output registers

Manufacturer: Texas Instruments

Catalog(7 parts)

PartFunctionSupplier Device PackageGradeMounting TypeOutput TypeNumber of Elements▲▼Package / CasePackage / Case▲▼Voltage - Supply▲▼Voltage - Supply▲▼QualificationLogic TypeNumber of Bits per Element▲▼Operating Temperature▲▼Operating Temperature▲▼Supplier Device Package▲▼Supplier Device Package▲▼Package / Case▲▼Package / Case▲▼
Texas Instruments
SN74HCS594QDRQ1
Shift Shift Register 1 Element 8 Bit 16-SOIC
Serial to Parallel
16-SOIC
Automotive
Surface Mount
Push-Pull
1 ul
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
2 V
6 V
AEC-Q100
Shift Register
8 ul
-40 °C
125 °C
Texas Instruments
SN74HCS594BQBR
Shift Shift Register 1 Element 8 Bit 16-WQFN (2.5x3.5)
Serial to Parallel
16-WQFN
Surface Mount
Push-Pull
1 ul
16-WFQFN Exposed Pad
2 V
6 V
Shift Register
8 ul
-40 °C
125 °C
2.5 ul
3.5 ul
Texas Instruments
SN74HCS594PWR
Shift Shift Register 1 Element 8 Bit 16-TSSOP
Serial to Parallel
16-TSSOP
Surface Mount
Push-Pull
1 ul
16-TSSOP
2 V
6 V
Shift Register
8 ul
-40 °C
125 °C
0.004394200164824724 m
0.004399999976158142 m
Texas Instruments
SN74HCS594QDYYRQ1
Shift Shift Register 1 Element 8 Bit 16-SOT-23-THIN
Serial to Parallel
16-SOT-23-THIN
Automotive
Surface Mount
Push-Pull
1 ul
2 V
6 V
AEC-Q100
Shift Register
8 ul
-40 °C
125 °C
Texas Instruments
SN74HCS594DR
Shift Shift Register 1 Element 8 Bit 16-SOIC
Serial to Parallel
16-SOIC
Surface Mount
Push-Pull
1 ul
16-SOIC
0.003911599982529879 m, 3.900000095367432 ul
2 V
6 V
Shift Register
8 ul
-40 °C
125 °C
Texas Instruments
SN74HCS594QWBQBRQ1
Shift Shift Register 1 Element 8 Bit 16-WQFN (2.5x3.5)
Serial to Parallel
16-WQFN
Automotive
Surface Mount
Push-Pull
1 ul
16-WFQFN Exposed Pad
2 V
6 V
AEC-Q100
Shift Register
8 ul
-40 °C
125 °C
2.5 ul
3.5 ul
Texas Instruments
SN74HCS594QBQBRQ1
Shift Shift Register 1 Element 8 Bit 16-WQFN (2.5x3.5)
Serial to Parallel
16-WQFN
Automotive
Surface Mount
Push-Pull
1 ul
16-WFQFN Exposed Pad
2 V
6 V
AEC-Q100
Shift Register
8 ul
-40 °C
125 °C
2.5 ul
3.5 ul

Key Features

• Wide 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 VExtended ambient temperature range: –40°C to +125°C, TAWide 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 VExtended ambient temperature range: –40°C to +125°C, TA

Description

AI
The SN74HCS594 device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. All inputs include Schmitt triggers, eliminating any erroneous data outputs due to slow-edged or noisy input signals. The storage register has parallel outputs. Separate clocks and direct overriding clear (SRCLR,RCLR) inputs are provided for both the shift and storage register. A serial output (QH’) is provided for cascading. Both the shift register (SRCLK) and storage register (RCLK) clocks are positive edge triggered. If both clocks are connected together, the shift register is one count pulse ahead of the storage register. The SN74HCS594 device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. All inputs include Schmitt triggers, eliminating any erroneous data outputs due to slow-edged or noisy input signals. The storage register has parallel outputs. Separate clocks and direct overriding clear (SRCLR,RCLR) inputs are provided for both the shift and storage register. A serial output (QH’) is provided for cascading. Both the shift register (SRCLK) and storage register (RCLK) clocks are positive edge triggered. If both clocks are connected together, the shift register is one count pulse ahead of the storage register.