SN74LS125ANSR
Active4-CH, 4.75-V TO 5.25-V BIPOLAR BUFFERS WITH 3-STATE OUTPUTS
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SN74LS125ANSR
Active4-CH, 4.75-V TO 5.25-V BIPOLAR BUFFERS WITH 3-STATE OUTPUTS
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74LS125ANSR |
|---|---|
| Current - Output High, Low [custom] | 24 mA |
| Current - Output High, Low [custom] | 2.6 mA |
| Logic Type | Buffer, Non-Inverting |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 1 |
| Number of Elements | 4 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | 3-State |
| Package / Case | 14-SOIC |
| Package / Case [x] | 0.209 " |
| Package / Case [y] | 5.3 mm |
| Supplier Device Package | 14-SO |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | 4.75 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 | $ 0.93 | |
| 10 | $ 0.83 | |||
| 25 | $ 0.79 | |||
| 100 | $ 0.65 | |||
| 250 | $ 0.61 | |||
| 500 | $ 0.54 | |||
| 1000 | $ 0.42 | |||
| Digi-Reel® | 1 | $ 0.93 | ||
| 10 | $ 0.83 | |||
| 25 | $ 0.79 | |||
| 100 | $ 0.65 | |||
| 250 | $ 0.61 | |||
| 500 | $ 0.54 | |||
| 1000 | $ 0.42 | |||
| Tape & Reel (TR) | 2000 | $ 0.31 | ||
| Texas Instruments | LARGE T&R | 1 | $ 0.76 | |
| 100 | $ 0.58 | |||
| 250 | $ 0.43 | |||
| 1000 | $ 0.31 | |||
Description
General part information
SN74LS125A Series
These bus buffers feature three-state outputs that, when enabled, have the low impedance characteristics of a TTL output with additional drive capability at high logic levels to permit driving heavily loaded bus lines without external pullup resistors. When disabled, both output transistors are turned off, presenting a high-impedance state to the bus so the output will act neither as a significant load nor as a driver. The ’125 and ’LS125A devices’ outputs are disabled when G\ is high. The ’126 and ’LS126A devices’ outputs are disabled when G is low.
These bus buffers feature three-state outputs that, when enabled, have the low impedance characteristics of a TTL output with additional drive capability at high logic levels to permit driving heavily loaded bus lines without external pullup resistors. When disabled, both output transistors are turned off, presenting a high-impedance state to the bus so the output will act neither as a significant load nor as a driver. The ’125 and ’LS125A devices’ outputs are disabled when G\ is high. The ’126 and ’LS126A devices’ outputs are disabled when G is low.
Documents
Technical documentation and resources
