PROgramit - Parts Lists


Parts List - Parallel Interface Version

Reference Designator 

Description

Source

U1

74LS241

Digi-Key DM74LS241N-ND 

U2

Harris CD74HCT22106

Digi-Key CD74HCT22106E-ND

U3 (Optional) Used only when regulated 5V is not available in scanner. 

LM7805

Digi-Key NJM7805FA-ND 

D1-D8

1N914 or 1N4148 Diodes 

1N4148CT-ND

R6

4.7K ohm 1/8 watt

 

R1-R5

47K ohm 1/8 watt

 

C1,C2

0.1 uF Ceramic

Digi-Key 1203PHCT-NP

Female DB-25 right angle connector.

 

Digi-Key 325F-ND

Perfboard (Note 2)

approx. 2- 5/8" X 4.0" 

Digi-Key V1119-ND

 


Parts List - Serial Interface Version

Reference Designator 

Description

Source

U1 

MAX233

MAX233CPP-ND 

U2

E-Labs EDE300

See Note 

U3

Harris CD74HCT22106

Digi-Key CD74HCT22106E-ND

U4 (Optional)

LM7805

Digi-Key NJM7805FA-ND

RZ1

Resonator

X902-ND (4Mhz) (Digi-Key) or See Note

D1-D8

1N914 or 1N4148 Diodes 

1N4148CT-ND

R2-R6

47K ohm 1/8 watt

 

C1,C2

0.1 uF Ceramic

Digi-Key 1203PHCT-NP

2 - pin serial connector of your choice. Suggest female RCA bulk-head mount. 

 

 

Perfboard (Note 2)

approx. 2- 5/8" X 4.0" 

Digi-Key V1119-ND



Note 1: You have two choices

As of 6/16/99, the serial to parallel converter IC U2 is available from me (U.S. Only - others inquire). Send a check or money order for $16.00 to:

John Montalbano

5 Polly Way

Middletown, NJ 07748

 

Add $1.50 for a 4Mhz Resonator

Please email as well to give me a heads up on your order.

 


OR you can order the EDE300 (U2) and Resonator from:

E-LAB Digital Engineering, Inc.
1932 Hwy. 20
P.O. Box 246
Lawton, IA 51030-0246
USA
http://www.netins.net/showcase/elab/

Phone: (712) 944-5344
FAX: (712) 944-5501

EDE300 $13.90
Resonator $1.50

Visa, MasterCard, Prepaid, and U.S. COD orders are accepted. US orders please add $3 Shipping. COD add $4.75. Foreign orders add $4.00 Air Mail shipping or $9.00 for Global Priority shipping.



Note 2:

Etched, drilled, tinned and labeled printed wiring boards are available from:

Far Circuits
18N640 Field Court
Dundee, Illinois 60118

Fax 847-836-9148

Be sure to specify Nuts & Volts Magazine, Month, year and "PROgramit PARALLEL INTERFACE" or "PROgramit SERIAL INTERFACE".

Programit Parallel Interface - $5.00

Programit Serial Interface - $4.50

Add $3.00 service charge for VISA/Mastercard order. Add $1.50 shipping per 4 boards. Illinois residents add 6.5% sales tax.

For more ordering  information, visit the Far Circuits WEB page at http://www.cl.ais.net/farcir/



PROgramit Software and updates are distributed as shareware. The author requests a one time $12.00 registration fee be mailed to:

John Montalbano
5 Polly Way
Middletown, NJ 07748


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