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transistorfet
A collection of VME-based hardware and software for modular computers
| Reference | Value | Description |
|---|---|---|
| U1 | AP7361EA-33E-13 | |
| U2 | VME64-P1-3R | VME64 P1 (Board-side Headers), 3 Row DIN41612 Connector |
| U3 | 74HC14 | Hex inverter schmitt trigger |
| U4 | 74HC86 | Quad 2-input XOR |
| U5 | 74HC20 | Dual 4-input NAND |
| U6 | 74HC139 | Dual Decoder 1 of 4, Active low outputs |
| U7,U8 | 74HC32 |
| Quad 2-input OR |
| U9 | 74LVC1G14 | Single NOT Gate, Open Drain, Low-Voltage CMOS |
|---|
| U10 | 74HC393 | Dual BCD 4-bit counter |
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| U11,U12 | 74LVC1G06 | Single NOT Gate, Open Drain, Low-Voltage CMOS |
|---|
| U13,U15 | 74ALVC164245DG |
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| U14 | 74LVC8T245APW | 8-Bit Dual Supply Bidirectional Translating Transceiver with 5V Tolerant Inputs and Outputs, TSSOP-24 |
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| U16-U19 | AS6C8016 | 512K x 8 High-Speed CMOS Static RAM, 55/70ns, TSSOP-II 44 |
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| C1,C2 | 4.7uF |
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| C3-C8,C11-C21 | 0.1uF |
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| C9,C10 | 18pF |
|---|
| D1 | 3.3V POWER |
|---|
| H1,H2 | MountingHole |
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| J2,J3 | 5V |
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| R1 | 220 |
|---|
| R2 | 15k |
|---|
| S1 | Logo_Open_Hardware_Small |
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| TP1 | Ground Loop |
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| TP2 | 3.3V |
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| Y1 | Crystal |
|---|