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WTB: Kanebo PAS621R or substitute for Sony Clie

The Sony Clie SL10 uses Kanebo PAS621R polyacene cells for backup power. I need to replace these cells. Can anyone tell...
2 comments posted 20yrs
posted by devnull
2 comments posted 20yrs posted by devnull

Need replacement for BC847S better suited for HF

Hi, in a project I am using the dual transistor BC847S in the SOT363 package. This transistor has a maximum frequency o...
16 comments posted 20yrs
posted by erik
16 comments posted 20yrs posted by erik

Printed Circuit Board design service

PCB design service. small to medium projects, 2 & 4 layer boards. Surface mount & thru hole. Schematic capture, board l...
0 comments posted 20yrs
posted by spamnot
0 comments posted 20yrs posted by spamnot

remote temperature sensing

I would like your thoughts on the best way to monitor/log remote temperatures with a range of about 200 feet. I am work...
1 comments posted 20yrs
posted by Lloyd
1 comments posted 20yrs posted by Lloyd

Info on AMI 8436

Hello. Perhaps do someone know what is a chip labeled AMI 8436, and another one labeled AMI 8438? I got a couple of them...
1 comments posted 20yrs
posted by r.bazzano
1 comments posted 20yrs posted by r.bazzano

EL8333A EL8334A EL8335A

TDES 3DES 192bit crypto accelerator, coprocessor for general purpose embedded microprocessors and microcontrollers. www....
0 comments posted 20yrs
posted by as
0 comments posted 20yrs posted by as

max base current of PN2222A?

Anybody know the maximum base current for a PN2222A (jellybean NPN small-signal transistor, TO92 case)? I can't seem to...
2 comments posted 20yrs
posted by walterh
2 comments posted 20yrs posted by walterh

Mosfet ic replacements

Hi! I've got a circuit using some chinese IC's and I'd like to buy retail replacements chips (or even the components of...
2 comments posted 20yrs
posted by f.hackenberger
2 comments posted 20yrs posted by f.hackenberger

28F010 vs 29F010

I need to replace a bad flash memory chip marked 28F010 on a computer board but this chip appear to have been discontin...
5 comments posted 20yrs
posted by tderoux
5 comments posted 20yrs posted by tderoux

FA: New Hamamatsu Position Sensitive PMT

Hamamatsu Position Sensitive Photmultiplier Tube R2487-05 with integrated resistor network and readout circuitry. Ebay I...
0 comments posted 20yrs
posted by rmigliac
0 comments posted 20yrs posted by rmigliac

Looking for Motorola 8135K

I have an old IBM printer that has a blown transistor. It's a smal TO-72 can style. It's got the Motorola logo with 180...
0 comments posted 20yrs
posted by cbolvin
0 comments posted 20yrs posted by cbolvin

NEC uPD78P312A

Anyone has the NEC uPD78p312A User Manual ? Please send me a copy !! Thank You !!
0 comments posted 20yrs
posted by k_c_kwong
0 comments posted 20yrs posted by k_c_kwong

High speed, high Hfe complementary transistors?

I'm designing an IGBT gate drive. I need a complementary pair of high gain, high current transistors capable of switchi...
6 comments posted 20yrs
posted by tmoranwms
6 comments posted 20yrs posted by tmoranwms