Suggested Parts List for the Z80 Project:

Recommended Sources:
 Digi-Key  www.digikey.com
 Jameco  www.jameco.com
 Allied Radio  
Suggested Materials


Suggested Materials for the Required Items:

Table #1 - CHIPS:
 Qty:  Item: Description:  Purpose:  DigiKey:  Jameco:  

1
 Z80B  CPU  Processor 269-3020-ND $5.10

35705 $2.25ea
 

1
 2816  5V 2Kb EEPROM  Firmware  

40416 $3.95ea
 

1
 2016 or  6116

 
 2Kb SRAM
 Data  

38746   $1.75
42809   $1.49
 

 74LS540N  Tri-State Octal  Buffer  LED Driver

 296-3715-5-ND $1.20ea

47861 $0.49ea
 

1 
 74LS541N  Tri-State Octal  Buffer  LED Driver

 296-1666-5-ND $1.20ea

47870 $0.69ea 
 

1
 74LS14N Hex Schmitt  Inverter  Wave-Shaper

 296-1643-5-ND $0.60ea

46640 $0.60ea
 

1 
 74LS32N  Quad  2-Input OR  

 296-1658-5-ND $0.60ea

47466  $0.25ea
 

1
 74LS123N  Dual  Monostable  Timer/Pulse  Gen

 296-1636-5-ND $0.75ea

46480 $0.35ea
 

1
 74LS138N   3 to 8 Line  Decoder/MUX  Device Select

 296-1639-5-ND $0.76ea

46607 $0.29ea 
 

1 
 NE555   A-Stable  Osc/Timer  Step Pulse  Timer  LM555CN-ND $0.47ea

27422   $0.25ea
 

1
 74LS373N  Octal Type-D Latch  Data Output   Display

 296-1660-5-ND $0.84ea

 47600    $0.39ea
 
             
             
             

Table #2 - LED's
  Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

1 
 MAN71  Common Anode  7-Seg  LED  Status Display  P510-ND      $2.09ea

24731    $0.99ea
 

8 
 T-1  Small LEDs (1/8")
  XC209R
 Address and  Data Display  160-1078-ND   $0.10ea

 34622    $0.19ea
 

8
 T-1  Small LEDs (1/8")
  XC209G
 Address and  Data Display  160-1080-ND   $0.10ea

 34606    $0.13ea
 

16
 T-1  Small LEDs (1/8")
  XC209Y
 Address and  Data Display  160-1079-ND   $0.10ea

 34657    $0.19ea
 
             
             

Table #3 - Lo-Profile IC Chip Sockets:
 Qty:  Item:  Description:  Purpose:  DigiKey:
Dual Wipe
 Jameco:  

 40-Pin  (0.60" wide)  CPU

 AE8940-ND $0.90

41110 $0.17ea
 

2
 24-Pin  (0.60" wide)  RAM &  ROM

 AE8924-ND $0.54

39335 $0.12ea
 

4 
 20-Pin  (0.30" wide)  74LS540,  74LS541

 AE8920-ND $0.45

38607 $0.10ea
 

2 
 14-Pin  (0.30" wide)  74LS14,  74LS32

 AE8914-ND $0.32

37161 $0.06ea
 

4
 16-Pin  (0.30" wide)  74LS123,  74LS138,  74LS373,  74LS374

AE8916-ND $0.36

37372 $0.07ea
 

1 
 8-Pin  (0.30" wide)  NE555

 AE8908-ND $0.29ea

51570 $0.06ea
 

Table #4 - RESISTORS:
 Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

 3
 R-330 SIP  10-Pin SIP
 330 ohm
LED Current Limit  770-101-R330-ND $0.30ea

 97851    $0.19ea
 

 1
 R-330 DIP  16-Pin DIP
 330 ohm
LED Current Limit  761-3-R330-ND $1.00ea

 108572    $0.59ea
 

 1
  R-1K DIP  16-Pin DIP
 1K ohm
 Pull-Up
(for Switch)
 761-3-R1K-ND $1.00ea

 97877    $0.59ea
 

13 
 1/4W Resistor  1K ohm
 carbon film
 Pull-Up  

 29663    $0.05ea
 

2
 1/4W Resistor  2.2K ohm  carbon film  Timing  

 30314    $0.05ea
 

 1 
 1/4W Resistor  47K ohm  carbon film  Timing  

 31149    $0.05ea
 
             

Table #5 - Variable Resistors (Pots):
 Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

1
 50K  ohm  3/8" square  Trim Pot  Pulse Timer  

 43107    $0.79ea 
 

1
 100K  ohm   Trim Pot  Pulse Timer  3006P-104-ND   $1.73

41849    $1.15ea
 

Table #6 - CONNECTORS:
 Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

2
 Single-Row  Header  4-Pin  Power &  Ground   117559    $0.10ea  

2
 Terminal  Blocks  4-Pin  Solder/Screw  Power &  Ground  

 $0.80ea
 

6
 Single-Row  Header  2-Pin
 (40-Pin  Breakaway)
 Selection  

 $0.39ea
 

1 
 Single-Row  Header  3-Pin  Selection      

 Double-Row  Header  2x4 Pin
 (80-Pin  Breakaway)
 Activity   Select  

117196    $0.39ea 
 

9 
 2-Pin (0.1")  Shunts  "Berg" Stick  Jumper  Enable/Disable  

19140    $0.10ea
 

1
 0.1"SIPP
(Breakaway)
Machine-Pin Sockets (17pins)  Data I/O  

 184621    $0.45ea
 

Table #7 - CAPACITORS:
 Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

 18
 0.1ufd  Metalized Film  Decoupling  P4525-ND $0.18ea

135562   $0.12 or
 25523    $0.13ea
 
 

 1
 1.0ufd  Dipped Tantalum  Timing  

 154860    $0.25ea 
 

 32
 10ufd  Dipped Tantalum  Timing  

94060    $0.29ea
 

Table #8 - DIP Switches:
 Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

 1
 4sw   8-Pin  Display Selection   GH1235-ND    $0.89ea
 CKN1278-ND   $0.90ea

 $1.47ea
 

 1
 8sw  16-Pin  Data-Input   GH1239-ND    $1.00ea
CKN1282-ND   $1.11ea

 $1.77ea
 

Table #9 - PB Switches:
 Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

 2
 Tactile  PB-NO  1/4" square  2-Pin Reset/Step  EG1821    $0.47ea

PBS35    $0.19ea
 
             

 

=====================================================================

Suggested Materials for the Optional Items:

Table #10 - CHIPS:
 Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

5
 74LS540  Tri-State Buffer  LED Driver   296-3715-5-ND $1.20ea

  47861   $0.49ea
 

2
 8255  PPI  Programmable I/O  

52724    $3.95ea
 

2
 M6821  PIA  Programmable I/O      

6
 TIL-311  Hexadecimal  Display  Address & Data  Display      

1
 Xtal Osc  10Mhz or  11Mhz  Frequency Divider  Clock  CTX057-ND $0.94

27887    $1.29
 

Table #11 - LED's:
 Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

32
 T-1  Small LEDs (1/8")  Buffer Displays   

 $0.19

 
             

Table #12 - Lo-Profile IC Chip Sockets:
 Qty:  Item:  Description:  Purpose:  DigiKey:
Open Frame
 Jameco:  

4 
 20-Pin  (0.30" wide)   74LS540  

 38607    $0.20ea
 

1
 14-Pin  (4 actual pins)   Crystal Socket  

 13306    $0.59ea
 

Table #13 - RESISTORS :
 Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

3 
 R-330 SIP  10-Pin 330 ohm  LED Current Limit  770-101-R330-ND $0.30ea

 97851    $0.19ea
 
             

=====================================================================

Suggested Materials for the Recommended Items:

Table #14 - SPECIAL SOCKETS :
 Qty:  Item:  Description:  Purpose:  DigiKey:  Jameco:  

1 
 40-Pin   ZIF Socket   CPU Socket  3M4003-ND $15.18

 102752    $6.49ea
 

1
 24-Pin   ZIP Socket   EEPROM Socket  3M2403-ND $12.40    

Z80_Project - Parts_List.html - SfE-DCS - ddf - 12/11/2001