component
X5163S8Z-2.7
Public Made by Adomby adom
RENESAS Monitors & Reset Circuits, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "X5163S8Z-2.7",
"brief": "RENESAS Monitors & Reset Circuits, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"manufacturer": "RENESAS",
"package": "SOIC-8",
"pin_count": 8,
"category": "Power Management ICs",
"subcategory": "Monitors & Reset Circuits",
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"digikey": "X5163S8Z-2.7-ND",
"mouser": "968-X5163S8Z-2.7"
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{
"number": "1",
"name": "CS/WDI",
"type": "input",
"description": "Chip select input: HIGH deselects the device (SO high impedance, standby), LOW enables it; a HIGH to LOW transition is required after power-up, and as watchdog input a HIGH to LOW transition restarts the watchdog timer, otherwise RESET/RESET goes active."
},
{
"number": "2",
"name": "SO",
"type": "tri_state",
"description": "Push/pull serial data output that shifts data out on the falling edge of SCK and is high impedance when CS is HIGH."
},
{
"number": "3",
"name": "WP",
"type": "input",
"description": "Write protect input that works with the nonvolatile WPEN bit to lock the watchdog timer control and memory write protect bits (In-Circuit Programmable ROM mode when LOW with WPEN=1)."
},
{
"number": "4",
"name": "VSS",
"type": "power_in",
"description": "Ground."
},
{
"number": "5",
"name": "SI",
"type": "input",
"description": "Serial data input for all opcodes, byte addresses and memory data, MSB first, latched on the rising edge of SCK."
},
{
"number": "6",
"name": "SCK",
"type": "input",
"description": "Serial clock controlling bus timing; rising edge latches opcode, address or data on SI and falling edge changes data on SO (max 2MHz)."
},
{
"number": "7",
"name": "RESET",
"type": "output",
"description": "Open drain reset output (active LOW on X5163) that goes active when VCC falls below the VTRIP sense level (2.55-2.7V for -2.7) or on watchdog timeout, stays active 200ms after VCC recovers, and is valid from VCC = 1V."
},
{
"number": "8",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, 2.7V to 5.5V for the -2.7 version."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin 7 is labeled RESET/RESET: X5163 (this MPN) is active-low RESET, X5165 is active-high; the datash; Ordering table marks X5163S8Z-2.7 as no longer available or supported; pinout is from the 8 Ld SOIC "
],
"pages_sent": 22,
"cost_usd": 0.1784,
"at": "2026-10-23T09:06:53"
},
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"metadata": {
"specs": {
"Manufacturer": "RENESAS",
"Package": "SOIC-8",
"Category": "Power Management ICs",
"Pins": "8"
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"rows": [
{
"name": "Reset Trip Point Voltage X5163-2.7",
"symbol": "VTRIP",
"kind": "electrical",
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"min": 2.55,
"typ": 2.63,
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"max": 5.5,
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{
"name": "Operating Temperature (X5163S8Z-2.7)",
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"min": -40,
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{
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{
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{
"name": "D.C. output current",
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"min": null,
"typ": null,
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{
"name": "Lead temperature (soldering, 10s)",
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{
"name": "VCC Write Current (Active)",
"symbol": "ICC1",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 5,
"conditions": "SCK = VCC x 0.1/VCC x 0.9 @ 2MHz, SO = Open",
"source_page": 12,
"source": "datasheet"
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{
"name": "VCC Read Current (Active)",
"symbol": "ICC2",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "SCK = VCC x 0.1/VCC x 0.9 @ 2MHz, SO = Open",
"source_page": 12,
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{
"name": "VCC Standby Current WDT = OFF",
"symbol": "ISB1",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 1,
"conditions": "CS = VCC, VIN = VSS or VCC, VCC = 5.5V",
"source_page": 12,
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{
"name": "VCC Standby Current WDT = ON",
"symbol": "ISB2",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 50,
"conditions": "CS = VCC, VIN = VSS or VCC, VCC = 5.5V",
"source_page": 12,
"source": "datasheet"
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{
"name": "VCC Standby Current WDT = ON",
"symbol": "ISB3",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 20,
"conditions": "CS = VCC, VIN = VSS or VCC, VCC = 3.6V",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Input Leakage Current",
"symbol": "ILI",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.1,
"max": 10,
"conditions": "VIN = VSS to VCC",
"source_page": 12,
"source": "datasheet"
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{
"name": "Output Leakage Current",
"symbol": "ILO",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.1,
"max": 10,
"conditions": "VOUT = VSS to VCC",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Input LOW Voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 0.3,
"conditions": "max is VCC x 0.3",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Input HIGH Voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 0.7,
"typ": null,
"max": 0.5,
"conditions": "min is VCC x 0.7; max is VCC + 0.5",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Output LOW Voltage",
"symbol": "VOL1",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "VCC > 3.3V, IOL = 2.1mA",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Output HIGH Voltage",
"symbol": "VOH1",
"kind": "electrical",
"unit": "V",
"min": 0.8,
"typ": null,
"max": null,
"conditions": "VCC > 3.3V, IOH = –1.0mA; min is VCC - 0.8",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Output HIGH Voltage",
"symbol": "VOH2",
"kind": "electrical",
"unit": "V",
"min": 0.4,
"typ": null,
"max": null,
"conditions": "2V < VCC ≤ 3.3V, IOH = –0.4mA; min is VCC - 0.4",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Reset Output LOW Voltage",
"symbol": "VOLS",
"kind": "electrical",
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"min": null,
"typ": null,
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"conditions": "IOL = 1mA",
"source_page": 12,
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},
{
"name": "Output Capacitance (SO, RESET, RESET)",
"symbol": "COUT",
"kind": "electrical",
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"min": null,
"typ": null,
"max": 8,
"conditions": "TA = +25°C, f = 1MHz, VCC = 5V, VOUT = 0V",
"source_page": 12,
"source": "datasheet"
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{
"name": "Input Capacitance (SCK, SI, CS, WP)",
"symbol": "CIN",
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"conditions": "TA = +25°C, f = 1MHz, VCC = 5V, VIN = 0V",
"source_page": 12,
"source": "datasheet"
},
{
"name": "Clock Frequency",
"symbol": "fSCK",
"kind": "timing",
"unit": "MHz",
"min": 0,
"typ": null,
"max": 2,
"conditions": "2.7-5.5V",
"source_page": 13,
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},
{
"name": "Cycle Time",
"symbol": "tCYC",
"kind": "timing",
"unit": "ns",
"min": 500,
"typ": null,
"max": null,
"conditions": "2.7-5.5V",
"source_page": 13,
"source": "datasheet"
},
{
"name": "CS Lead Time",
"symbol": "tLEAD",
"kind": "timing",
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"min": 250,
"typ": null,
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"conditions": "2.7-5.5V",
"source_page": 13,
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},
{
"name": "CS Lag Time",
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"kind": "timing",
"unit": "ns",
"min": 250,
"typ": null,
"max": null,
"conditions": "2.7-5.5V",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Clock HIGH Time",
"symbol": "tWH",
"kind": "timing",
"unit": "ns",
"min": 200,
"typ": null,
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"conditions": "2.7-5.5V",
"source_page": 13,
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{
"name": "Clock LOW Time",
"symbol": "tWL",
"kind": "timing",
"unit": "ns",
"min": 200,
"typ": null,
"max": null,
"conditions": "2.7-5.5V",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Data Setup Time",
"symbol": "tSU",
"kind": "timing",
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"min": 50,
"typ": null,
"max": null,
"conditions": "2.7-5.5V",
"source_page": 13,
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},
{
"name": "Data Hold Time",
"symbol": "tH",
"kind": "timing",
"unit": "ns",
"min": 50,
"typ": null,
"max": null,
"conditions": "2.7-5.5V",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Input Rise Time",
"symbol": "tRI",
"kind": "timing",
"unit": "ns",
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"typ": null,
"max": 100,
"conditions": "2.7-5.5V",
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"source": "datasheet"
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{
"name": "Input Fall Time",
"symbol": "tFI",
"kind": "timing",
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"min": null,
"typ": null,
"max": 100,
"conditions": "2.7-5.5V",
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{
"name": "CS Deselect Time",
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{
"name": "Write Cycle Time",
"symbol": "tWC",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": null,
"max": 10,
"conditions": "2.7-5.5V",
"source_page": 13,
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{
"name": "Output Disable Time",
"symbol": "tDIS",
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"min": null,
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"conditions": "2.7-5.5V",
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{
"name": "Output Valid from Clock Low",
"symbol": "tV",
"kind": "timing",
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"min": null,
"typ": null,
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{
"name": "Output Hold Time",
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"conditions": "2.7-5.5V",
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{
"name": "Output Rise Time",
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{
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},
{
"name": "Power-up Reset Time Out",
"symbol": "tPURST",
"kind": "timing",
"unit": "ms",
"min": 100,
"typ": 200,
"max": 280,
"conditions": "",
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{
"name": "VCC Detect to Reset/Output",
"symbol": "tRPD",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 500,
"conditions": "",
"source_page": 15,
"source": "datasheet"
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{
"name": "VCC Fall Time",
"symbol": "tF",
"kind": "timing",
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"min": 100,
"typ": null,
"max": null,
"conditions": "",
"source_page": 15,
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{
"name": "VCC Rise Time",
"symbol": "tR",
"kind": "timing",
"unit": "µs",
"min": 100,
"typ": null,
"max": null,
"conditions": "",
"source_page": 15,
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},
{
"name": "Reset Valid VCC",
"symbol": "VRVALID",
"kind": "electrical",
"unit": "V",
"min": 1,
"typ": null,
"max": null,
"conditions": "",
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},
{
"name": "VTRIP Hysteresis",
"symbol": "VTH",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 20,
"max": null,
"conditions": "HIGH to LOW vs. LOW to HIGH VTRIP voltage",
"source_page": 15,
"source": "datasheet"
},
{
"name": "Watchdog Time Out Period",
"symbol": "tWDO",
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