SN74LXCH8T245RHLR
Active8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
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SN74LXCH8T245RHLR
Active8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
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Technical Specifications
Parameters and characteristics for this part
| Specification | SN74LXCH8T245RHLR |
|---|---|
| Current - Output High, Low [x] | 32 mA |
| Current - Output High, Low [y] | 32 mA |
| Logic Type | Translation Transceiver |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 8 |
| Number of Elements | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 3-State |
| Package / Case | 24-VFQFN Exposed Pad |
| Supplier Device Package | 24-VQFN |
| Supplier Device Package [x] | 5.5 |
| Supplier Device Package [y] | 3.5 |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.08 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 | $ 2.99 | |
| 10 | $ 1.94 | |||
| 25 | $ 1.67 | |||
| 100 | $ 1.36 | |||
| 250 | $ 1.21 | |||
| 500 | $ 1.12 | |||
| 1000 | $ 1.04 | |||
| Digi-Reel® | 1 | $ 2.99 | ||
| 10 | $ 1.94 | |||
| 25 | $ 1.67 | |||
| 100 | $ 1.36 | |||
| 250 | $ 1.21 | |||
| 500 | $ 1.12 | |||
| 1000 | $ 1.04 | |||
| Tape & Reel (TR) | 3000 | $ 0.95 | ||
| 6000 | $ 0.90 | |||
| 9000 | $ 0.87 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.55 | |
| 100 | $ 1.28 | |||
| 250 | $ 0.92 | |||
| 1000 | $ 0.69 | |||
Description
General part information
SN74LXCH8T245 Series
The SN74LXCH8T245 is an 8-bit, dual-supply noninverting bidirectional voltage level translation device with bus-hold circuitry. Ax pins and control pins (DIR andOE) are referenced to VCCAlogic levels, and Bx pins are referenced to VCCBlogic levels. The A port is able to accept I/O voltages ranging from 1.1 V to 5.5 V, while the B port can accept I/O voltages from 1.1 V to 5.5 V. A high on DIR allows data transmission from A to B and a low on DIR allows data transmission from B to A whenOEis set to low. WhenOEis set to high, both Ax and Bx pins are in the high-impedance state. SeeDevice Functional Modesfor a summary of the operation of the control logic.
The SN74LXCH8T245 is an 8-bit, dual-supply noninverting bidirectional voltage level translation device with bus-hold circuitry. Ax pins and control pins (DIR andOE) are referenced to VCCAlogic levels, and Bx pins are referenced to VCCBlogic levels. The A port is able to accept I/O voltages ranging from 1.1 V to 5.5 V, while the B port can accept I/O voltages from 1.1 V to 5.5 V. A high on DIR allows data transmission from A to B and a low on DIR allows data transmission from B to A whenOEis set to low. WhenOEis set to high, both Ax and Bx pins are in the high-impedance state. SeeDevice Functional Modesfor a summary of the operation of the control logic.
Documents
Technical documentation and resources