© 2024 EasyEDA Some rights reserved ISO/IEC
Brand new interactions and interfaces
Smooth support for design sizes of over 3W
devices or 10W pads
More rigorous design constraints, more
standardized processes
For enterprises, more professional users
Easy to use and quick to get started
The process supports design scales of 300
devices or 1000 pads
Supports simple circuit simulation
For students, teachers, creators
STD SC144 v1.1
Mode:
SC144 v1.0 (www.scc.me.uk)
Real-time clock and I2C bus master card for Z50Bus.
Documentation at www.scc.me.uk
ID | Name | Designator | Footprint | Quantity |
---|---|---|---|---|
1 | 10k | R2,R1,R3,R4 | AXIAL-0.3 | 4 |
2 | BATT-CR2032 | B1 | BATT-CR2032 | 1 |
3 | 100nF | C3,C4,C5,C6,C1,C2 | CAP-RAD-2.54MM | 6 |
4 | 100uF | C7 | CAP-ELEC-RAD-2.54MM | 1 |
5 | DS1302 | U6 | PDIP-08 | 1 |
6 | 74HCT273 | U3 | PDIP-20 | 1 |
7 | HDR_1x06_S_M | P2,P3,P4,P5,P7,P8,P9 | HDR-1X06-S-M-2.54MM | 7 |
8 | Xtal 32.768KHz | X1 | XTAL 32.768KHZ | 1 |
9 | Outputs | P6 | HDR-1X05-S-M-2.54MM | 1 |
10 | 74HCT125 | U5,U4 | PDIP-14 | 2 |
11 | Jumper_8X2 | JP1 | HDR-2X08-S-M-2.54MM | 1 |
12 | 1k | R5,R6 | AXIAL-0.3 | 2 |
13 | Z50Bus Card Plug Large | P1 | Z50BUS-HDR-2X25-A-M-2.54MM | 1 |
14 | 8x10k | RP1 | SIL-9 | 1 |
15 | 74HCT688 | U1 | PDIP-20 | 1 |
16 | SCL | LED1 | LED-3MM/2.54 | 1 |
17 | SDA | LED2 | LED-3MM/2.54 | 1 |
18 | USR0 = SDA | JP3 | HDR-1X02-S-M-2.54MM | 1 |
19 | USR3 = SCL | JP2 | HDR-1X02-S-M-2.54MM | 1 |
20 | 74HCT32 | U2 | PDIP-14 | 1 |
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