SN74ALS273DWR
ActiveFLIP FLOP D-TYPE BUS INTERFACE POS-EDGE PUSH-PULL 1-ELEMENT 20-PIN SOIC T/R
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SN74ALS273DWR
ActiveFLIP FLOP D-TYPE BUS INTERFACE POS-EDGE PUSH-PULL 1-ELEMENT 20-PIN SOIC T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | SN74ALS273DWR |
|---|---|
| Clock Frequency | 35 MHz |
| Current - Output High, Low [custom] | 24 mA |
| Current - Output High, Low [custom] | 2.6 mA |
| Max Propagation Delay @ V, Max CL | 15 ns |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 8 |
| Number of Elements | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Non-Inverted |
| Package / Case | 20-SOIC |
| Package / Case [y] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Supplier Device Package | 20-SOIC |
| Trigger Type | Positive Edge |
| Type | D-Type |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.41 | |
| 10 | $ 1.03 | |||
| 25 | $ 0.93 | |||
| 100 | $ 0.83 | |||
| 250 | $ 0.78 | |||
| 500 | $ 0.76 | |||
| Digi-Reel® | 1 | $ 1.41 | ||
| 10 | $ 1.03 | |||
| 25 | $ 0.93 | |||
| 100 | $ 0.83 | |||
| 250 | $ 0.78 | |||
| 500 | $ 0.76 | |||
| Tape & Reel (TR) | 2000 | $ 0.70 | ||
| 4000 | $ 0.68 | |||
| 6000 | $ 0.68 | |||
| 10000 | $ 0.67 | |||
| 14000 | $ 0.66 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.23 | |
| 100 | $ 0.94 | |||
| 250 | $ 0.69 | |||
| 1000 | $ 0.50 | |||
Description
General part information
SN74ALS273 Series
These octal positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic with a direct-clear () input.
Information at the data (D) inputs meeting the setup-time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When CLK is at either the high or low level, the D input signal has no effect at the output.
The SN54ALS273 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS273 is characterized for operation from 0°C to 70°C.
Documents
Technical documentation and resources
