component
TLC556M
Public Made by Adomby adom
HGSEMI Timers / Counters, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"version": "0.1.0",
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"package": "SOP-14",
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"category": "Clock/Timing",
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"status": "no match"
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"pins": [
{
"number": "1",
"name": "DISCH1",
"type": "passive",
"description": "Discharge pin for timer 1, which switches to ground through an internal discharge transistor; the datasheet gives a discharge output voltage of 0.2 V min and 0.4 V typ at 15 mA sink for VDD = 5 V and 15 V."
},
{
"number": "2",
"name": "THRES1",
"type": "input",
"description": "Threshold input for timer 1; the datasheet specifies a threshold voltage of 9.4 V min, 10 V typ and 10.6 V max at VDD = 15 V, and a threshold current of 50 nA max."
},
{
"number": "3",
"name": "CONT1",
"type": "passive",
"description": "Control voltage input for timer 1, which sets the internal comparator reference; the datasheet specifies a control voltage of 9.4 V min, 10 V typ and 10.6 V max at VDD = 15 V."
},
{
"number": "4",
"name": "RESET1",
"type": "input",
"description": "Active-low reset input for timer 1; the datasheet gives a reset voltage of 0.4 V min and 1.5 V max at VDD = 15 V, and a reset current of 50 nA max."
},
{
"number": "5",
"name": "OUT1",
"type": "output",
"description": "Output of timer 1; the datasheet gives VOH of 4.0 V min at 5 V and 14.3 V min at 15 V (ISOURCE = 0.8 mA), and VOL of 0.4 V max at 5 V (ISINK = 3.2 mA) and 1.0 V max at 15 V (ISINK = 20 mA)."
},
{
"number": "6",
"name": "TRIG1",
"type": "input",
"description": "Trigger input for timer 1; the datasheet specifies a trigger voltage of 4.4 V min, 5 V typ and 5.6 V max at VDD = 15 V, and a trigger current of 50 nA max."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground pin for the device; the datasheet lists it only as the ground terminal (接地端) with no further electrical limit."
},
{
"number": "8",
"name": "TRIG2",
"type": "input",
"description": "Trigger input for timer 2; the datasheet specifies a trigger voltage of 4.4 V min, 5 V typ and 5.6 V max at VDD = 15 V, and a trigger current of 50 nA max."
},
{
"number": "9",
"name": "OUT2",
"type": "output",
"description": "Output of timer 2; the datasheet gives VOH of 4.0 V min at 5 V and 14.3 V min at 15 V (ISOURCE = 0.8 mA), and VOL of 0.4 V max at 5 V (ISINK = 3.2 mA) and 1.0 V max at 15 V (ISINK = 20 mA)."
},
{
"number": "10",
"name": "RESET2",
"type": "input",
"description": "Active-low reset input for timer 2; the datasheet gives a reset voltage of 0.4 V min and 1.5 V max at VDD = 15 V, and a reset current of 50 nA max."
},
{
"number": "11",
"name": "CONT2",
"type": "passive",
"description": "Control voltage input for timer 2, which sets the internal comparator reference; the datasheet specifies a control voltage of 9.4 V min, 10 V typ and 10.6 V max at VDD = 15 V."
},
{
"number": "12",
"name": "THRES2",
"type": "input",
"description": "Threshold input for timer 2; the datasheet specifies a threshold voltage of 9.4 V min, 10 V typ and 10.6 V max at VDD = 15 V, and a threshold current of 50 nA max."
},
{
"number": "13",
"name": "DISCH2",
"type": "passive",
"description": "Discharge pin for timer 2, which switches to ground through an internal discharge transistor; the datasheet gives a discharge output voltage of 0.2 V min and 0.4 V typ at 15 mA sink for VDD = 5 V and 15 V."
},
{
"number": "14",
"name": "VDD",
"type": "power_in",
"description": "Positive supply pin; the datasheet gives an absolute maximum supply voltage of 18 V, and the quiescent current is 80 µA typ (200 µA max) at 5 V and 150 µA typ (300 µA max) at 15 V."
}
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