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Electronics -> The Z80 project -> Parts list

Last modified on Thu, 3rd Apr 2008 at 10:37 UTC by zipplet

===============================================================================
Main board
===============================================================================

ICs:
----------------------------------------------------------------------------------
| Part                  | Qty | Substitution if n/a                              |
----------------------------------------------------------------------------------
| Z80 CPU, Z84C0006PEG  |   1 | Any compatible Z80 of atleast 5-6mhz clock speed |
| 8255A                 |   1 |                                                  |
| 74HC32                |   1 | 74 series logic                                  |
| 74HC138               |   2 | 74 series logic                                  |
| DS1231                |   1 | Reset supervisor w/ active low + active high,    |
|                       |     | atleast 100ms reset time, 5-10% vcc tolerance    |
| EXO 3 6M 20.000M KSS  |   1 | TTL level clock generator, up to 6mhz fixed or   |
|                       |     | variable (use max of 6mhz clock)                 |
| M48Z18-100 8KB ZP RAM |   1 | Any 8KB NV SRAM. If substituting a bigger size   |
|                       |     | use a bigger socket and tie unused address lines |
|                       |     | low.                                             |
| 6264 8KB SRAM         |   1 | 8KB CMOS/TTL SRAM (NOT DYNAMIC!)                 |
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Semiconductors:
-------------------------------
| Part                  | Qty |
-------------------------------
| 5mm red LED           |   1 |
| 5mm green LED         |   1 |
| Rectifier diode, 3A   |   1 |
-------------------------------

Passives:
-------------------------------
| Part                  | Qty |
-------------------------------
| 22R resistor          |   1 |
| 470R resistor         |   2 |
| 3.3K resistor         |   1 |
| 4.7K resistor         |   1 |
| 100K resistor         |  10 |
| 10nF capacitor        |   5 |
| 100nF capacitor       |   2 |
| 220nF capacitor       |   4 |
| 220uF capacitor       |   1 |
-------------------------------

Switches / connectors:
-------------------------------
| Part                  | Qty |
-------------------------------
| 10K linear pot        |   1 |
| SPDT jumper switch    |   1 |
| 2 pin molex header    |   1 |
| 5 pin molex header    |   1 |
| 8 pin molex header    |   1 |
| 16 pin molex header   |   1 |
| 8+8 pin header        |   1 |
| 16+16 pin socket      |   2 |
| 10 pin socket         |   2 |
| 8 pin IC socket       |   2 |
| 14 pin IC socket      |   1 |
| 16 pin IC socket      |   2 |
| 28 pin IC socket      |   2 |
| 40 pin IC socket      |   2 |
-------------------------------

===============================================================================
Blinkenlights board
===============================================================================

ICs:
----------------------------------------------------------------------------------
| Part                  | Qty | Substitution if n/a                              |
----------------------------------------------------------------------------------
| ULN2804A              |   3 | Any NPN common emitter 8 transistor array but    |
|                       |     | base-emitter resistance must be atleast 5-10K    |
|                       |     | so additional resistors may be needed.           |
----------------------------------------------------------------------------------

Semiconductors:
-------------------------------
| Part                  | Qty |
-------------------------------
| 10 red LED bargraph   |   3 |
-------------------------------

Passives:
-------------------------------
| Part                  | Qty |
-------------------------------
| 330R resistor DIL(8)  |   3 |
-------------------------------

Switches / connectors:
-------------------------------
| Part                  | Qty |
-------------------------------
| 2 pin molex header    |   1 |
| 8 pin header          |   3 |
-------------------------------


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