PRO
gramit - Parts ListsParts 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.
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