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Breaded Electronics / Embedded » Home made Pick and place machine Place Mk2 » KFLOP breakout R2.00
1 for JP7 & one for either JP4 or 6 as are electrically identical
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JP7:
Bits 0-7:
All for input to KFLOP
- buffered by 2 x 74LVC125 (74LVC = 5V compatible)
- 10k Pulldowns on KFLOP side
- 100k Pulldowns on input side
Bits 8-15 all KFLOP output:
- Buffered by 74HCT125 to bring signal up to Breakout board VSupply
- 10K pulldowns on KFLOP side
- 100K pulldowns on output side
- Jumpers to select power options to output buffers:
1. KFLOP sourced 5V
2. KFLOP sourced 3.3V
3. External power
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