component
SN74LVTH245AMDBREP
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, SSOP-20-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"number": "1",
"name": "DIR",
"type": "input",
"description": "Direction-control input: with OE low, DIR high transfers A data to the B bus and DIR low transfers B data to the A bus (function table, page 2)."
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{
"number": "2",
"name": "A1",
"type": "bidirectional",
"description": "A-bus port 1 of the 3-state octal transceiver; it drives the B bus when OE is low and DIR is high, and receives from the B bus when DIR is low."
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{
"number": "3",
"name": "A2",
"type": "bidirectional",
"description": "A-bus port 2 of the 3-state octal transceiver; it drives the B bus when OE is low and DIR is high, and receives from the B bus when DIR is low."
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{
"number": "4",
"name": "A3",
"type": "bidirectional",
"description": "A-bus port 3 of the 3-state octal transceiver; it drives the B bus when OE is low and DIR is high, and receives from the B bus when DIR is low."
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{
"number": "5",
"name": "A4",
"type": "bidirectional",
"description": "A-bus port 4 of the 3-state octal transceiver; it drives the B bus when OE is low and DIR is high, and receives from the B bus when DIR is low."
},
{
"number": "6",
"name": "A5",
"type": "bidirectional",
"description": "A-bus port 5 of the 3-state octal transceiver; it drives the B bus when OE is low and DIR is high, and receives from the B bus when DIR is low."
},
{
"number": "7",
"name": "A6",
"type": "bidirectional",
"description": "A-bus port 6 of the 3-state octal transceiver; it drives the B bus when OE is low and DIR is high, and receives from the B bus when DIR is low."
},
{
"number": "8",
"name": "A7",
"type": "bidirectional",
"description": "A-bus port 7 of the 3-state octal transceiver; it drives the B bus when OE is low and DIR is high, and receives from the B bus when DIR is low."
},
{
"number": "9",
"name": "A8",
"type": "bidirectional",
"description": "A-bus port 8 of the 3-state octal transceiver; it drives the B bus when OE is low and DIR is high, and receives from the B bus when DIR is low."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device."
},
{
"number": "11",
"name": "B8",
"type": "bidirectional",
"description": "B-bus port 8 of the 3-state octal transceiver; it receives from the A bus when OE is low and DIR is high, and drives the A bus when DIR is low."
},
{
"number": "12",
"name": "B7",
"type": "bidirectional",
"description": "B-bus port 7 of the 3-state octal transceiver; it receives from the A bus when OE is low and DIR is high, and drives the A bus when DIR is low."
},
{
"number": "13",
"name": "B6",
"type": "bidirectional",
"description": "B-bus port 6 of the 3-state octal transceiver; it receives from the A bus when OE is low and DIR is high, and drives the A bus when DIR is low."
},
{
"number": "14",
"name": "B5",
"type": "bidirectional",
"description": "B-bus port 5 of the 3-state octal transceiver; it receives from the A bus when OE is low and DIR is high, and drives the A bus when DIR is low."
},
{
"number": "15",
"name": "B4",
"type": "bidirectional",
"description": "B-bus port 4 of the 3-state octal transceiver; it receives from the A bus when OE is low and DIR is high, and drives the A bus when DIR is low."
},
{
"number": "16",
"name": "B3",
"type": "bidirectional",
"description": "B-bus port 3 of the 3-state octal transceiver; it receives from the A bus when OE is low and DIR is high, and drives the A bus when DIR is low."
},
{
"number": "17",
"name": "B2",
"type": "bidirectional",
"description": "B-bus port 2 of the 3-state octal transceiver; it receives from the A bus when OE is low and DIR is high, and drives the A bus when DIR is low."
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{
"number": "18",
"name": "B1",
"type": "bidirectional",
"description": "B-bus port 1 of the 3-state octal transceiver; it receives from the A bus when OE is low and DIR is high, and drives the A bus when DIR is low."
},
{
"number": "19",
"name": "OE",
"type": "input",
"description": "Output-enable input: when high it isolates the buses, and it should be tied to VCC through a pullup resistor so the outputs stay high-impedance during power up and power down."
},
{
"number": "20",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, 2.7 V to 3.6 V recommended operating range, with all unused control inputs held at VCC or GND."
}
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"name": "Current into any output in the high state",
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"conditions": "Footnote 3: flows only when output is high and VO > VCC",
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{
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"min": -65,
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"name": "High-level output current",
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"conditions": "Outputs enabled",
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{
"name": "Power-up ramp rate",
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"min": null,
"typ": null,
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"source_page": 3,
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"name": "Operating free-air temperature (M temp)",
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"min": -55,
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"name": "Low-level output voltage",
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{
"name": "Control inputs input current",
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"name": "A or B port input current",
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"name": "A or B port input current",
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"min": -5,
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{
"name": "Power-off input/output current",
"symbol": "Ioff",
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"unit": "µA",
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"conditions": "VCC = 0, VI or VO = 0 V to 4.5 V",
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{
"name": "Bus hold sustain current, A or B port",
"symbol": "II(hold)",
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"unit": "µA",
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"name": "Bus hold sustain current, A or B port",
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"conditions": "VCC = 3 V, VI = 2 V",
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{
"name": "Bus hold dynamic current, A or B port",
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"unit": "µA",
"min": -750,
"typ": null,
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"conditions": "VCC = 3.6 V, VI = 0 V to 3.6 V; footnote 3: bus-hold maximum dynamic current",
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{
"name": "Off-state output current in power-up 3-state",
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{
"name": "Off-state output current in power-down 3-state",
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{
"name": "Supply current, outputs high",
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"name": "Supply current, outputs low",
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{
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