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Technical Specifications
Parameters and characteristics for this part
| Specification | SN74LS243D |
|---|---|
| Current - Output High, Low [custom] | 15 mA |
| Current - Output High, Low [custom] | 24 mA |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 4 |
| Number of Elements | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Push-Pull |
| Package / Case | 14-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| 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 | $ | |
|---|---|---|---|---|
| Texas Instruments | TUBE | 1 | $ 2.96 | |
| 100 | $ 2.60 | |||
| 250 | $ 1.82 | |||
| 1000 | $ 1.47 | |||
Description
General part information
SN74LS243 Series
These four-data-line transceivers are designed for asynchronous two-way communications between data buses. SN74LS243 can be used to drive terminated lines down to 133.
SN54LS243 is characterized for operation over the full military temperature range of –55°C to 125°C. SN74LS243 is characterized for operation from 0°C to 70°C.
These four-data-line transceivers are designed for asynchronous two-way communications between data buses. SN74LS243 can be used to drive terminated lines down to 133.
Documents
Technical documentation and resources
