Reference layout

A1 uATX Motherboard

andrastantos-anachron-board3-anachron-layout

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andrastantos-anachron-board3-anachron-layout

The project archive carries the board, its project file and the upstream licence. The archive is zstd-compressed (tar.zst).

243Placed parts

404Nets

4Copper layers

243.84 × 204.47 mmBoard size

yesRouted

KiCad 8File format

Bill of materials

243 distinct parts

211 resolve to something in the catalog — click through to the footprint.

Ref	Value	Footprint
BT1	CR2032 holder	Battery:BatteryHolder_Keystone_103_1x20mm
C1	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C10	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C11	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C12	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C13	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C14	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C15	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C16	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C17	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C18	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C19	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C2	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C20	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C21	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C22	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C23	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C24	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C25	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C26	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C27	1uF	Capacitor_THT:CP_Radial_D4.0mm_P2.00mm
C28	1uF	Capacitor_THT:CP_Radial_D4.0mm_P2.00mm
C29	4.7uF	Capacitor_THT:CP_Radial_D4.0mm_P2.00mm
C3	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C30	220uF	Capacitor_THT:CP_Radial_D7.5mm_P2.50mm
C31	220uF	Capacitor_THT:CP_Radial_D7.5mm_P2.50mm
C32	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C33	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C34	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C35	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C36	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C37	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C38	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C39	22pF	Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm
C4	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C40	22pF	Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm
C41	0.1uF	Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm
C42	0.1uF	Capacitor_THT:C_Disc_D3.4mm_W2.1mm_P2.50mm
C43	10u	Capacitor_THT:CP_Radial_D4.0mm_P2.00mm
C44	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm

Show the other 203

C45	100uF	Capacitor_THT:CP_Radial_D5.0mm_P2.00mm
C46	100uF	Capacitor_THT:CP_Radial_D5.0mm_P2.00mm
C47	100uF	Capacitor_THT:CP_Radial_D5.0mm_P2.00mm
C48	100uF	Capacitor_THT:CP_Radial_D5.0mm_P2.00mm
C49	100uF	Capacitor_THT:CP_Radial_D5.0mm_P2.00mm
C5	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C50	100uF	Capacitor_THT:CP_Radial_D5.0mm_P2.00mm
C51	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C52	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C53	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C54	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C55	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C56	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C57	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C58	220uF	Capacitor_THT:CP_Radial_D6.3mm_P2.50mm
C59	302pF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C6	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C60	100uF	Capacitor_THT:CP_Radial_D6.3mm_P2.50mm
C61	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C62	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C63	220uF	Capacitor_THT:CP_Radial_D6.3mm_P2.50mm
C64	260p	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C65	100uF	Capacitor_THT:CP_Radial_D6.3mm_P2.50mm
C66	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C67	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C68	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C69	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C7	10nF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C70	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C71	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C72	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C73	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C74	100uF	Capacitor_THT:CP_Radial_D5.0mm_P2.00mm
C8	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
C9	1uF	Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm
CMC1	L_Ferrite_Coupled_Small	anachron:SCM2012FS
CMC10	L_Ferrite_Coupled_Small	anachron:SCM2012FS
CMC2	L_Ferrite_Coupled_Small	anachron:SCM2012FS
CMC3	L_Ferrite_Coupled_Small	anachron:SCM2012FS
CMC4	L_Ferrite_Coupled_Small	anachron:SCM2012FS
CMC5	L_Ferrite_Coupled_Small	anachron:SCM2012FS
CMC6	L_Ferrite_Coupled_Small	anachron:SCM2012FS
CMC7	L_Ferrite_Coupled_Small	anachron:SCM2012FS
CMC8	L_Ferrite_Coupled_Small	anachron:SCM2012FS
CMC9	L_Ferrite_Coupled_Small	anachron:SCM2012FS
D1	LED	LED_THT:LED_D5.0mm
D2	LED	LED_THT:LED_D5.0mm
D3	1N4007	Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal
D4	1N5817	Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal
D5	1N5817	Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal
D6	1N5817	Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal
F1	0.5A	Fuse:Fuse_BelFuse_0ZRE0005FF_L8.3mm_W3.8mm
FB1	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB10	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB11	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB12	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB13	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB14	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB15	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB16	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB17	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB18	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB19	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB2	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB20	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB3	FerriteBead_Small	Inductor_THT:L_Axial_L5.3mm_D2.2mm_P7.62mm_Horizontal_Vishay_IM-1
FB4	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB5	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB6	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB7	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB8	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
FB9	FerriteBead_Small	Inductor_THT:L_Axial_L7.0mm_D3.3mm_P2.54mm_Vertical_Fastron_MICC
J1	Conn_01x01	MountingHole:MountingHole_4.3mm_M4_DIN965_Pad
J10	HDMI_A	Connector_HDMI:HDMI_A_Molex_208658-1001_Horizontal
J11	SJ1-3535NG-BE	anachron:CUI_SJ1-3535NG-BE
J12	DE9_Plug	Connector_Dsub:DSUB-9_Male_Horizontal_P2.77x2.84mm_EdgePinOffset7.70mm_Housed_MountingHolesOffset9.12mm
J13	Micro_SD_Card	anachron:GCT_MEM2052-00-195-00-A_REVA
J14	~	anachron:ARJM11D7-009-AB-EW2
J15	USB_A_Stacked	anachron:GCT_USB1035-XX-X-X-X-B_REVE
J16	USB_A_Stacked	anachron:GCT_USB1035-XX-X-X-X-B_REVE
J17	USB_A_Stacked	anachron:GCT_USB1035-XX-X-X-X-B_REVE
J18	Bus_ISA_8bit	anachron:BUS_XT_CONN
J19	Bus_ISA_8bit	anachron:BUS_XT_CONN
J2	Conn_01x01	MountingHole:MountingHole_4.3mm_M4_DIN965_Pad
J20	Bus_ISA_16bit	anachron:BUS_AT_CONN
J21	Bus_ISA_16bit	anachron:BUS_AT_CONN
J22	Conn_01x01	MountingHole:MountingHole_4.3mm_M4_DIN965_Pad
J23	Conn_01x01	MountingHole:MountingHole_4.3mm_M4_DIN965_Pad
J24	Conn_01x01	MountingHole:MountingHole_4.3mm_M4_DIN965_Pad
J3	Conn_01x01	MountingHole:MountingHole_4.3mm_M4_DIN965_Pad
J4	Conn_01x01	MountingHole:MountingHole_4.3mm_M4_DIN965_Pad
J5	Conn_01x02	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
J6	Jack-DC	anachron:BarrelJack_CUI_PJ-102AH_Horizontal
J7	Conn_02x05_Odd_Even	Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical
J8	SJ1-3535NG-BE	anachron:CUI_SJ1-3535NG-BE
J9	Conn_01x02	Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical
JP1	Jumper_2_Bridged	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
JP2	Jumper_3_Open	Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical
JP3	Jumper_2_Open	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
JP4	Jumper_3_Bridged12	Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical
JP5	Jumper_2_Bridged	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
JP6	Jumper_2_Bridged	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
JP7	Jumper_2_Bridged	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
L1	220uH	Inductor_THT:L_Radial_D8.7mm_P5.00mm_Fastron_07HCP
L2	220uH	Inductor_THT:L_Radial_D8.7mm_P5.00mm_Fastron_07HCP
R1	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R10	47k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R11	47k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R12	220k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R13	220k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R14	47k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R15	47k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R16	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R17	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R18	470	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R19	470	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R2	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R20	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R21	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R22	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R23	220	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R24	220	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R25	49.9	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R26	49.9	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R27	49.9	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R28	49.9	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R29	0.244Ohm	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R3	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R30	1.5k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R31	13k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R32	0.211Ohm	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R33	180	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R34	13k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R35	1.5k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R36	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R4	470	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R5	470	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R6	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R7	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R8	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
R9	10k	Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal
RN1	10k	Resistor_THT:R_Array_SIP5
RN10	10k	Resistor_THT:R_Array_SIP5
RN2	10k	Resistor_THT:R_Array_SIP5
RN3	10k	Resistor_THT:R_Array_SIP9
RN4	10k	Resistor_THT:R_Array_SIP9
RN5	10k	Resistor_THT:R_Array_SIP5
RN6	10k	Resistor_THT:R_Array_SIP9
RN7	10k	Resistor_THT:R_Array_SIP5
RN8	10k	Resistor_THT:R_Array_SIP5
RN9	10k	Resistor_THT:R_Array_SIP5
SW2	SW_Push	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
SW3	SW_Push	Button_Switch_THT:SW_PUSH_6mm
SW4	SW_Push	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical
SW5	SW_Push	Button_Switch_THT:SW_PUSH_6mm
TP1	TestPoint_Alt	TestPoint:TestPoint_Plated_Hole_D2.0mm
U1	74LS08	Package_DIP:DIP-14_W7.62mm_LongPads
U10	74AHCT245	Package_DIP:DIP-20_W7.62mm_LongPads
U11	SST39SF040	anachron:PLCC-32_THT-Socket
U12	A1_POWER	anachron:A1_POWER
U13	74AHCT245	Package_DIP:DIP-20_W7.62mm_LongPads
U14	74AHCT245	Package_DIP:DIP-20_W7.62mm_LongPads
U15	74AHCT245	Package_DIP:DIP-20_W7.62mm_LongPads
U16	74LS273	Package_DIP:DIP-20_W7.62mm_LongPads
U17	74LS273	Package_DIP:DIP-20_W7.62mm_LongPads
U18	74LS273	Package_DIP:DIP-20_W7.62mm_LongPads
U19	ESPRESSO	anachron:DIP-40_W15.24mm_Socket
U2	74LS86	Package_DIP:DIP-14_W7.62mm_LongPads
U20	SIMM-30x2	anachron:SIMM-30x2_VERT
U21	SIMM-30x2	anachron:SIMM-30x2_VERT
U22	DISCO	anachron:DIP-40_W15.24mm_Socket
U23	A1_CODEC	Package_DIP:DIP-32_W15.24mm_LongPads
U24	MAX232	Package_DIP:DIP-16_W7.62mm_LongPads
U25	MIO	anachron:DIP-40_W15.24mm_Socket
U26	DS1307+	Package_DIP:DIP-8_W7.62mm
U27	KSZ8851-11MLL	Package_DIP:DIP-32_W15.24mm_LongPads
U28	A1_USBHUB	anachron:DIP-40_W15.24mm_Socket
U29	L78L33ABZ-AP	Package_TO_SOT_THT:TO-92_Inline
U3	74LS00	Package_DIP:DIP-14_W7.62mm_LongPads
U30	74AHCT245	Package_DIP:DIP-20_W7.62mm_LongPads
U31	74AHCT14	Package_DIP:DIP-14_W7.62mm_LongPads
U32	74AHCT139	Package_DIP:DIP-16_W7.62mm_LongPads
U33	4075	Package_DIP:DIP-14_W7.62mm_LongPads
U34	MC33063AP	Package_DIP:DIP-8_W7.62mm_LongPads
U35	L79L05_TO92	Package_TO_SOT_THT:TO-92_Inline
U36	MC33063AP	Package_DIP:DIP-8_W7.62mm_LongPads
U37	74AHCT245	Package_DIP:DIP-20_W7.62mm_LongPads
U38	74HCT153	Package_DIP:DIP-16_W7.62mm_LongPads
U4	74LS273	Package_DIP:DIP-20_W7.62mm_LongPads
U40	L78L05_TO92	Package_TO_SOT_THT:TO-92_Inline
U41	74LS00	Package_DIP:DIP-14_W7.62mm_LongPads
U43	ATtiny25-20P	Package_DIP:DIP-8_W7.62mm_LongPads
U5	74LS574	Package_DIP:DIP-20_W7.62mm_LongPads
U6	74LS139	Package_DIP:DIP-16_W7.62mm_LongPads
U7	74LS14	Package_DIP:DIP-14_W7.62mm_LongPads
U8	74LS126	Package_DIP:DIP-14_W7.62mm_LongPads
U9	74AHCT245	Package_DIP:DIP-20_W7.62mm_LongPads
X1	8MHz	Oscillator:Oscillator_DIP-14
X2	CXO_DIP14	Oscillator:Oscillator_DIP-14
X3	24MHz	Oscillator:Oscillator_DIP-14
X4	14.31818MHz	Oscillator:Oscillator_DIP-14
Y1	32768Hz	Crystal:Crystal_AT310_D3.0mm_L10.0mm_Horizontal_1EP_style2
Y2	25MHz	Crystal:Crystal_HC49-U_Vertical

Provenance

Repository: andrastantos/anachron ↗
Commit: unknown
Licence: CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.