Shift register / latch / flip-flop
logic.register
BOM rule hits · not reviewed — A hit means a BOM line matched this category's rules (ruleset 1.0.1+12960cbec977). It is a lead to read, not a located or reviewed circuit; several lines in one category are not several circuits.
Selection parameter template (suggestion)
What one usually states when choosing a circuit of this kind — not the parameters of any design or module listed here, and never a filter.
| Parameter | Suggested range or common values | Where it comes from |
|---|---|---|
| Logic familyDecisive | 74HC74HCT74LVC74AHC74LSCD400074AUP | Inherited from Digital logic |
| Supply voltage (V)Decisive | 1.2 to 15 V | Inherited from Digital logic |
| Channels / bitsImportant | 1 to 16 | Inherited from Digital logic |
| Propagation delay (ns)For reference | 1 to 200 ns | Inherited from Digital logic |
| Output typeFor reference | Push-pullOpen drainTri-state | Inherited from Digital logic |
Template version 1.0.1+3e52bcb40ed6 (separate from the rules)
Design files with a hit (384)
- minimos - full
BOM014869 · full-f4229ba6
BOM · 81 lineskicad23 starsProject type: 接口转换及调试器
Key parts: 65C02, 74HC157, 74HC132
Function hits: Rotary encoder / potentiometer / joystick, Bus buffer / transceiver, Counter / divider
Why it matched Shift register / latch / flip-flop: U12,U22,U124,U224,U428Licence MIT — as the catalogue declares it, not verified
- minimos - omronkbd
BOM014855 · omronkbd-f4229ba6
BOM · 93 lineskicad23 starsProject type: 接口转换及调试器
Key parts: 74HC138, 74HC574, 74HC245
Function hits: Bus buffer / transceiver, Decoder / data selector, Logic gate / inverter / Schmitt trigger
Why it matched Shift register / latch / flip-flop: U2,U6,U103,U201,U202Licence MIT — as the catalogue declares it, not verified
- minimos - pluskbd
BOM014852 · pluskbd-f4229ba6
BOM · 91 lineskicad23 starsProject type: 接口转换及调试器
Key parts: 74HC138, 74HC574, 74HC245
Function hits: Key matrix / mechanical switches, Bus buffer / transceiver, Decoder / data selector
Why it matched Shift register / latch / flip-flop: U2,U6,U103,U201,U202Licence MIT — as the catalogue declares it, not verified
- n8-bit - spi-master
BOM015474 · spi-master-75d1fd8d
BOM · 13 lineskicad10 starsProject type: 接口转换及调试器
Key parts: 74LS08, 74LS393, 74HC04
Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector
Why it matched Shift register / latch / flip-flop: U5,U6,U8,U10Licence MIT — as the catalogue declares it, not verified
- 1802-mini-spi-dma
BOM013021 · 1802-Mini-SPI-DMA-expansion
BOM · 22 lineskicadProject type: 接口转换及调试器
Key parts: 74HC04, 74HC10, CD74HC40103E
Function hits: Counter / divider, Logic gate / inverter / Schmitt trigger, Shift register / latch / flip-flop
Why it matched Shift register / latch / flip-flop: U4,U11,U14,U15Licence not stated in the catalogue
- 80columncard
BOM005845 · 80ColumnCard
BOM · 43 lineskicadProject type: 视频
Key parts: 74LS86, 74LS02, 74LS04
Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector
Why it matched Shift register / latch / flip-flop: U7,U8,U18,U21,U22Licence not stated in the catalogue
- aleste520ex
BOM011159 · Aleste520ex-aleste
BOM · 92 lineskicadProject type: 嵌入式系统
Key parts: MC14520BDP
Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector
Why it matched Shift register / latch / flip-flop: D32,D55,D56,D59,D68,D79,D40,D57,D66,D71,D77,D45,D46,D47,D48,D58,D84Licence not stated in the catalogue
- bitstack-digitrainer
BOM012726 · DigiTrainer-digital-logic-Z80
BOM · 54 lineskicadProject type: 嵌入式系统
Key parts: 74LS07, 74LS04, 74LS266
Function hits: Timer / counter (555 etc.), Rotary encoder / potentiometer / joystick, Bus buffer / transceiver
Why it matched Shift register / latch / flip-flop: U13,U14,U15,U16Licence not stated in the catalogue
- lvdc
BOM012532 · LVDC-GPIO
BOM · 36 lineskicadProject type: 嵌入式系统
Key parts: EPM240T100, MCP1319MT-29LE-OT, W25Q32FVSS
Function hits: Operational amplifier, Digital-to-analog converter (DAC), Rotary encoder / potentiometer / joystick
Why it matched Shift register / latch / flip-flop: U5,U30,U7,U10,U15Licence not stated in the catalogue
- minimos
BOM006526 · omronkbd
BOM · 93 lineskicadProject type: 嵌入式系统
Key parts: 74HC138, 74HC574, 74HC245
Function hits: Bus buffer / transceiver, Decoder / data selector, Logic gate / inverter / Schmitt trigger
Why it matched Shift register / latch / flip-flop: U2,U6,U103,U201,U202Licence not stated in the catalogue
- minimos
BOM006530 · pluskbd
BOM · 91 lineskicadProject type: 嵌入式系统
Key parts: 74HC138, 74HC574, 74HC245
Function hits: Key matrix / mechanical switches, Bus buffer / transceiver, Decoder / data selector
Why it matched Shift register / latch / flip-flop: U2,U6,U103,U201,U202Licence not stated in the catalogue
- trs-80-model-i-g-e1
BOM005538 · KiCAD
BOM · 97 lineskicadProject type: 嵌入式系统
Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector
Why it matched Shift register / latch / flip-flop: Z7,Z69,Z70,Z10,Z11,Z27,Z59,Z28Licence not stated in the catalogue
- kinetoscope - microcontroller
BOM014038 · microcontroller-d16046bc
BOM · 14 lineskicad44 starsProject type: 接口转换及调试器
Key parts: 74AHC04, 74LV161A, 74LV164A
Function hits: Counter / divider, Decoder / data selector, Logic gate / inverter / Schmitt trigger
Why it matched Shift register / latch / flip-flop: U8,U9,U12,U14,U13Licence MIT — as the catalogue declares it, not verified
- minimos - picovdu
BOM014865 · picovdu-f4229ba6
BOM · 27 lineskicad23 starsProject type: 嵌入式系统
Key parts: 74HCT93, 74HCT4024, 74HCT4040
Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector
Why it matched Shift register / latch / flip-flop: U7,U14,U16,U17Licence MIT — as the catalogue declares it, not verified
- minimos - rtc-sd
BOM014850 · rtc-sd-f4229ba6
BOM · 24 lineskicad23 starsProject type: 接口转换及调试器
Key parts: 74HC138, 74HC174, 74HC165
Function hits: Bus buffer / transceiver, Decoder / data selector, Logic gate / inverter / Schmitt trigger
Why it matched Shift register / latch / flip-flop: U2,U3,U4Licence MIT — as the catalogue declares it, not verified
- minimos - spi
BOM014848 · spi-f4229ba6
BOM · 21 lineskicad23 starsProject type: 接口转换及调试器
Key parts: 74HC138, 74HC174, 74HC165
Function hits: Bus buffer / transceiver, Decoder / data selector, Logic gate / inverter / Schmitt trigger
Why it matched Shift register / latch / flip-flop: U2,U3,U4Licence MIT — as the catalogue declares it, not verified
- inettools-z80 - new-enet
BOM014415 · new-enet-5b22fe22
BOM · 25 lineskicad22 starsProject type: 接口转换及调试器
Key parts: 74LS10, 74LS688, 74LS163
Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector
Why it matched Shift register / latch / flip-flop: U8,U9,U11Licence MIT — as the catalogue declares it, not verified
- Ace-2019
BOM007518 · ACE3NOKB
BOM · 72 lineskicadProject type: 嵌入式系统
Key parts: LM7805_TO220
Function hits: Rotary encoder / potentiometer / joystick, Bus buffer / transceiver, Counter / divider
Why it matched Shift register / latch / flip-flop: Z27,Z28,Z309Licence not stated in the catalogue
- Ace-2019
BOM007532 · Full Card
BOM · 24 lineskicadProject type: 嵌入式系统
Key parts: ECS-100A-251.7, 74LVC161, 74LVC74
Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector
Why it matched Shift register / latch / flip-flop: U5,U6,U7,U17,U18,U22Licence not stated in the catalogue
- Ace-2019
BOM007534 · VGA
BOM · 24 lineskicadProject type: 嵌入式系统
Key parts: ECS-100A-251.7, 74LVC161, 74LVC74
Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector
Why it matched Shift register / latch / flip-flop: U5,U6,U7,U17,U18,U22Licence not stated in the catalogue
- fastpdip6502
BOM008738 · 6502fastbb
BOM · 27 lineskicadProject type: 嵌入式系统
Key parts: WD65C02, 74AHCT139, 74HC74
Function hits: Bus buffer / transceiver, Decoder / data selector, Logic gate / inverter / Schmitt trigger
Why it matched Shift register / latch / flip-flop: U5,U14,U16Licence not stated in the catalogue
- inettools-z80
BOM006709 · new_enet
BOM · 25 lineskicadProject type: 嵌入式系统
Key parts: 74LS10, 74LS688, 74LS163
Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector
Why it matched Shift register / latch / flip-flop: U8,U9,U11Licence not stated in the catalogue
- inettools-z80
BOM006710 · board
BOM · 25 lineskicadProject type: 嵌入式系统
Key parts: 74LS10, 74LS688, 74LS163
Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector
Why it matched Shift register / latch / flip-flop: U8,U9,U11Licence not stated in the catalogue
- KiCadGadgets
BOM012386 · HP9825A-RAM-replacement
BOM · 15 lineskicadProject type: 嵌入式系统
Key parts: 74LS174, 74LS02, 74LS04
Function hits: Logic gate / inverter / Schmitt trigger, Shift register / latch / flip-flop, Buttons / switches
Why it matched Shift register / latch / flip-flop: U3,U4,U11,U12Licence not stated in the catalogue