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ADOBE
ACROBAT READER TO OPEN .PDF FILES
BUZZER
ion_buzzer_series_b12a.pdf
(CLICK FOR DATA SHEET)
NOTES
ON BUZZER
Infrared
details (Click to download)
sfh506.pdf
42K (Siemens 3-pin IR 38k modulated receiver)
sfh5110-3-pinreceiver.pdf
39K (3-pin IR Receiver 38k carrier)
irledsiemens-emitter.pdf
42K (IR LED trasmitter)
sfh4501_99_040iremitter.jpg
sfh213faphotodiode.pdf
(IR photo diode round)
sfh206kphotodiodeflat.pdf
(IR photo diode round flat)
sfh206-k_99_033photodioderect.jpg
sfh203_99_031photodiode5mmround.jpg
Data
Sheets
stepper
motors link
http://www.cs.uiowa.edu/~jones/step/index.html
transistors
2n2222.pdf
(small signal transistor)
2n3904.pdf
(small signal transistor)
2n3906.pdf
(small signal transistor)
bd139.pdf
(power transistor)
power
supply ics
7805-12.pdf
150K (Voltage Regulator)
cmos
ics
4020bc.pdf
(14 stage ripple counter)
4013bc.pdf
(dual d- type flipflop)
4011bc.pdf
(nand gate)
4521.pdf
(24 stage freq divider oscillator)
4514bc.pdf
84 k
(4 to 16 decoder )
4051-52-53bc.pdf
194K (Multi-way cmos
switches)
4049-50bc.pdf
132K
(Multiplexer IC)
4066bc.pdf
173K
(Quad switch)
4017bc.pdf
169K
(Decade counter)
4027bcjkflipflop.pdf
59K (JK FLIPFLOP)
4081bc.pdf
(AND gate)
4046bc.pdf
177K
(VCO IC)
4094bc.pdf
69K
(shift register / latch tri-state)
40192bc-up-down-counter.pdf
4029bc-up-down-counter.pdf
general
ics
cypress.pdf
227K
(Cypress PAL)
mct2e-opto-coupler.pdf
645K (OPTO-Coupler IC)
max232family-36pages.pdf
453K (MAX-232 Rs-232 level converter)
567.pdf
303K (Tone decoder)
adc0820.pdf
190K (ADC IC)
555.pdf
410K (555 timer IC)
555cmos.pdf
335K (CMOS Version of IC555)
741.pdf
180K (OP AMP)
386.pdf
270K (Mini Amplifier)
uln2803.pdf
137K (8 Line driver IC)
TTL
74 series ics
74hc573octallatch.pdf
62K (OCTAL
LATCH)
74ls123.pdf
(mono stable dual)
74c926-4digit-7segdrivers.pdf
100K(4 digit seven segment decoder)
74150.pdf
(fairchild data selectors - multiplexers)
EEprom
ics
93c46fairchild.pdf
117K
(EEPROM 1k bits)
nm24c02u_nm24c03u_i2ceeprom.pdf
101K (EEPROM I2c bus)
microchipeeprom-serial-vs-parallel.pdf
72K (notes on eeprom serial VS parallel programming)
DTMF
ICS
ns-tp5089dtmftonegenerator.pdf
(DTFM tone generator like UM91215b)
8870-17pages.pdf
140K (DTFM decoder)
8870-12pages.pdf
312K (DTMF decoder)
Other
data sheets links
http://www.marconiect.org/datafiles.php
General
Share-ware
TERM.ZIP
Terminal DOS /LAN utility (4.4k)
UNZIP.EXE
Pkunzip Utility ( 43k)
UTIL.ZIP
100's of useful shareware DOS utilities (353k)
FOX.ZIP
(231k- 3 files)
unws.exe
convert wordstar files to ASCII
ff.exe
File find
ts.com
text search utility (right click & save link)
qe.com
Quick editor (right click & save link)
tc.zip
1,401263 bytes turboc
qbasic.zip
Qbasic program
procomm.zip
85 k communication software
Notes
on pc parallel port
http://www.doc.ic.ac.uk/~ih/doc/par/
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