/**
 * Standard footprint patterns and dimensions
 */
export declare const SMD_PACKAGE_SIZES: Record<string, {
    length: number;
    width: number;
}>;
export declare const IC_PACKAGE_PATTERNS: {
    readonly SOIC8: {
        readonly pins: 8;
        readonly pitch: 1.27;
        readonly width: 3.9;
    };
    readonly SOIC14: {
        readonly pins: 14;
        readonly pitch: 1.27;
        readonly width: 3.9;
    };
    readonly SOIC16: {
        readonly pins: 16;
        readonly pitch: 1.27;
        readonly width: 3.9;
    };
    readonly TSSOP8: {
        readonly pins: 8;
        readonly pitch: 0.65;
        readonly width: 3;
    };
    readonly TSSOP14: {
        readonly pins: 14;
        readonly pitch: 0.65;
        readonly width: 4.4;
    };
    readonly TSSOP16: {
        readonly pins: 16;
        readonly pitch: 0.65;
        readonly width: 4.4;
    };
    readonly TSSOP20: {
        readonly pins: 20;
        readonly pitch: 0.65;
        readonly width: 4.4;
    };
    readonly LQFP32: {
        readonly pins: 32;
        readonly pitch: 0.8;
        readonly size: 7;
    };
    readonly LQFP48: {
        readonly pins: 48;
        readonly pitch: 0.5;
        readonly size: 7;
    };
    readonly LQFP64: {
        readonly pins: 64;
        readonly pitch: 0.5;
        readonly size: 10;
    };
    readonly LQFP100: {
        readonly pins: 100;
        readonly pitch: 0.5;
        readonly size: 14;
    };
    readonly LQFP144: {
        readonly pins: 144;
        readonly pitch: 0.5;
        readonly size: 20;
    };
    readonly QFN16: {
        readonly pins: 16;
        readonly pitch: 0.5;
        readonly size: 3;
    };
    readonly QFN20: {
        readonly pins: 20;
        readonly pitch: 0.5;
        readonly size: 4;
    };
    readonly QFN24: {
        readonly pins: 24;
        readonly pitch: 0.5;
        readonly size: 4;
    };
    readonly QFN32: {
        readonly pins: 32;
        readonly pitch: 0.5;
        readonly size: 5;
    };
    readonly QFN48: {
        readonly pins: 48;
        readonly pitch: 0.5;
        readonly size: 7;
    };
    readonly BGA100: {
        readonly pins: 100;
        readonly pitch: 0.8;
    };
    readonly BGA144: {
        readonly pins: 144;
        readonly pitch: 0.8;
    };
    readonly BGA256: {
        readonly pins: 256;
        readonly pitch: 0.8;
    };
};
export declare const CONNECTOR_PITCHES: {
    readonly STANDARD_2_54MM: 2.54;
    readonly STANDARD_2MM: 2;
    readonly FINE_1_27MM: 1.27;
    readonly FINE_1MM: 1;
    readonly USB_C: 0.5;
    readonly FPC_0_5MM: 0.5;
    readonly FPC_1MM: 1;
};
export declare const MOUNTING_HOLES: {
    readonly M2: {
        readonly drill: 2.2;
        readonly pad: 4;
    };
    readonly M2_5: {
        readonly drill: 2.7;
        readonly pad: 5;
    };
    readonly M3: {
        readonly drill: 3.2;
        readonly pad: 6;
    };
    readonly M4: {
        readonly drill: 4.3;
        readonly pad: 8;
    };
};
//# sourceMappingURL=footprints.d.ts.map