SN74HCT273 Series
Octal D-Type Flip-Flops With Clear
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
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 SN74HCT273PWT | 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 SN74HCT273DWR | 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 SN74HCT273NSR | 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 SN74HCT273PW | 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 SN74HCT273PWR | 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 SN74HCT273N | 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 | |
Texas Instruments SN74HCT273DW | 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 SN74HCT273DBR | 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 |
Key Features
• Operating voltage range of 4.5V to 5.5VOutputs can drive up to 10 LSTTL loadsLow power consumption, 80µA maximum ICCTypical tpd = 12ns±4mA output drive at 5VLow input current of 1µA maximumInputs are TTL-voltage compatibleContain eight D-type flip-flopsDirect clear inputOperating voltage range of 4.5V to 5.5VOutputs can drive up to 10 LSTTL loadsLow power consumption, 80µA maximum ICCTypical tpd = 12ns±4mA output drive at 5VLow input current of 1µA maximumInputs are TTL-voltage compatibleContain eight D-type flip-flopsDirect clear input
Description
AI
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.