SN74HCT273DWE4
ActiveTexas Instruments
OCTAL D-TYPE FLIP-FLOPS WITH CLEAR 20-SOIC -40 TO 85
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SN74HCT273DWE4
ActiveTexas Instruments
OCTAL D-TYPE FLIP-FLOPS WITH CLEAR 20-SOIC -40 TO 85
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | SN74HCT273DWE4 | 74HCT273 Series |
|---|---|---|
| Clock Frequency | 37 MHz | 37 - 75 MHz |
| Current - Output High, Low | 4 mA, 4 mA | 4 mA |
| Current - Quiescent (Iq) | 8 ÁA | 8 ÁA |
| Input Capacitance | 3 pF | 3 - 10 pF |
| Max Propagation Delay @ V, Max CL | 29 ns | 27 - 34 ns |
| Mounting Type | Surface Mount | Surface Mount, Through Hole |
| Number of Bits per Element | 8 | 8 |
| Number of Elements [custom] | 1 | 1 |
| Operating Temperature [Max] | 85 °C | 85 - 125 °C |
| Operating Temperature [Min] | -40 °C | -55 - -40 °C |
| Output Type | Non-Inverted | Non-Inverted |
| Package / Case | 7.5 mm, 0.295 in | 0.173 - 7.5 in |
| Package / Case | 20-SOIC | 20-TSSOP, 20-SOIC, 20-DIP, 20-SSOP |
| Package / Case | - | 0.3 - 4.4 mm |
| Package / Case | - | 7.62 mm |
| Supplier Device Package | 20-SOIC | 20-TSSOP, 20-SOIC, 20-SO, 20-PDIP, 20-SSOP |
| Trigger Type | Positive Edge | Positive Edge |
| Type | D-Type | D-Type |
| Voltage - Supply [Max] | 5.5 V | 5.5 V |
| Voltage - Supply [Min] | 4.5 V | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
74HCT273 Series
Octal D-Type Flip-Flops With Clear
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Input Capacitance | Trigger Type | Supplier Device Package | Clock Frequency | Max Propagation Delay @ V, Max CL | Current - Quiescent (Iq) | Voltage - Supply [Max] | Voltage - Supply [Min] | Package / Case | Package / Case | Package / Case | Type | Current - Output High, Low | Number of Elements [custom] | Output Type | Number of Bits per Element | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments SN74HCT273PWTThese devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock. | 85 °C | -40 °C | 3 pF | Positive Edge | 20-TSSOP | 37 MHz | 29 ns | 8 ÁA | 5.5 V | 4.5 V | 0.173 in | 4.4 mm | 20-TSSOP | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | |
Texas Instruments SN74HCT273DWE4Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.295", 7.50mm Width) | 85 °C | -40 °C | 3 pF | Positive Edge | 20-SOIC | 37 MHz | 29 ns | 8 ÁA | 5.5 V | 4.5 V | 0.295 in, 7.5 mm | 20-SOIC | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | ||
Texas Instruments SN74HCT273DWRThese devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock. | 85 °C | -40 °C | 3 pF | Positive Edge | 20-SOIC | 37 MHz | 29 ns | 8 ÁA | 5.5 V | 4.5 V | 0.295 in, 7.5 mm | 20-SOIC | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | ||
Texas Instruments CD74HCT273M96Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.295", 7.50mm Width) | 125 °C | -55 C | 10 pF | Positive Edge | 20-SOIC | 50 MHz | 30 ns | 8 ÁA | 5.5 V | 4.5 V | 0.295 in, 7.5 mm | 20-SOIC | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | ||
Texas Instruments SN74HCT273NSRThese devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock. | 85 °C | -40 °C | 3 pF | Positive Edge | 20-SO | 37 MHz | 29 ns | 8 ÁA | 5.5 V | 4.5 V | 0.209 in, 5.3 mm | 20-SOIC | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | ||
Texas Instruments SN74HCT273PWThese devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock. | 85 °C | -40 °C | 3 pF | Positive Edge | 20-TSSOP | 37 MHz | 29 ns | 8 ÁA | 5.5 V | 4.5 V | 0.173 in | 4.4 mm | 20-TSSOP | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | |
Texas Instruments CD74HCT273MFlip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.295", 7.50mm Width) | 125 °C | -55 C | 10 pF | Positive Edge | 20-SOIC | 50 MHz | 30 ns | 8 ÁA | 5.5 V | 4.5 V | 0.295 in, 7.5 mm | 20-SOIC | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | ||
Texas Instruments SN74HCT273DWThese devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock. | 85 °C | -40 °C | 3 pF | Positive Edge | 20-SOIC | 37 MHz | 29 ns | 8 ÁA | 5.5 V | 4.5 V | 0.295 in, 7.5 mm | 20-SOIC | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | ||
Texas Instruments CD74HCT273EG4Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-DIP (0.300", 7.62mm) | 125 °C | -55 C | 10 pF | Positive Edge | 20-PDIP | 50 MHz | 30 ns | 8 ÁA | 5.5 V | 4.5 V | 0.3 in | 20-DIP | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Through Hole | 7.62 mm | |
125 °C | -55 C | 10 pF | Positive Edge | 20-PDIP | 50 MHz | 30 ns | 8 ÁA | 5.5 V | 4.5 V | 0.3 in | 20-DIP | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Through Hole | 7.62 mm | ||
Texas Instruments SN74HCT273APWRFlip Flop 1 Element D-Type 8 Bit Positive Edge 20-TSSOP (0.173", 4.40mm Width) | 85 °C | -40 °C | 3 pF | Positive Edge | 20-TSSOP | 75 MHz | 27 ns | 8 ÁA | 5.5 V | 4.5 V | 0.173 in | 4.4 mm | 20-TSSOP | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | |
Texas Instruments SN74HCT273DBRThese devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock. | 85 °C | -40 °C | 3 pF | Positive Edge | 20-SSOP | 37 MHz | 29 ns | 8 ÁA | 5.5 V | 4.5 V | 0.209 in, 5.3 mm | 20-SSOP | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | ||
Texas Instruments SN74HCT273PWRThese devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock. | 85 °C | -40 °C | 3 pF | Positive Edge | 20-TSSOP | 37 MHz | 29 ns | 8 ÁA | 5.5 V | 4.5 V | 0.173 in | 4.4 mm | 20-TSSOP | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | |
Texas Instruments SN74HCT273ANSRFlip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.209", 5.30mm Width) | 85 °C | -40 °C | 3 pF | Positive Edge | 20-SO | 37 MHz | 34 ns | 8 ÁA | 5.5 V | 4.5 V | 0.209 in, 5.3 mm | 20-SOIC | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | ||
Texas Instruments SN74HCT273DWG4Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-SOIC (0.295", 7.50mm Width) | 85 °C | -40 °C | 3 pF | Positive Edge | 20-SOIC | 37 MHz | 29 ns | 8 ÁA | 5.5 V | 4.5 V | 0.295 in, 7.5 mm | 20-SOIC | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Surface Mount | ||
Texas Instruments SN74HCT273NThese devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock. | 85 °C | -40 °C | 3 pF | Positive Edge | 20-PDIP | 37 MHz | 29 ns | 8 ÁA | 5.5 V | 4.5 V | 0.3 in | 20-DIP | D-Type | 4 mA, 4 mA | 1 | Non-Inverted | 8 | Through Hole | 7.62 mm |
Description
General part information
74HCT273 Series
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.
Documents
Technical documentation and resources