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Here is some images of odd unidentified chips

Please Email me if you have any info on these chips, thanks. I have a few more to be updated here as well...

Since have received heaps of information and chips will share soon

 

63x23mm (Signetics) Chip
N8X305N B
S KS8434 CV

 

58x20mm NEC JAPAN Chip
UPD78214CW-F15
PJW15P4430M D 9218PX020

 

72x34mm DIGITAL Dual Chip(F or J-11)
Main processor used in the PDP-11 system
D4-6901-5 DC335
21-17679-11 1618A-3.5

 

Oblique perspective of above chip (upside down :)

 

52x15mm unknown chip
1820 1692 4718
-5.0V marked on ceramic

 

81x24mm AMD processor chip
AM29517DC
8448DP

 

81x24mm Texas Instruments processor chip
TMS9900NL QGS 8731
5995 PHILIPPINES
(16bit CPU)Address bus 16bit, Data bus 16 bit.
DIP64P Clock 3.3MHzN-MOS 1976/07

 

69x44mm DIGITAL multi chip chip- function unknown
DEC 1985 21-20852-DB
DC327C- numbered 31 to 35 gold topped chips

 

51x19mm AMD EEPROM chip and ceramic gold adaptor base
AM2716 - IDC
(c)1979 AMD

 

45x345mm (hp) unknown 1AF5 - 6001
11811
0180

 

51x16mm TELTONE hybrid chip - function unknown
M-927
Made in USA

 

41x27mm NEC chip - function unknown
D52709B
8841E5

 

46x16mm unkown multi chip
073 6016044
TH332238 83 37 VL

 

23x8mm unknown chip
markings unreadable

 

23x8mm unknown (motorola?)chip
M P 37823 (???)

 

40x24mm custom double sided hybrid chip - function unknown
contains: T9406 / TLP634 (center) and 16107FP (right)

 

Oblique perspective of above chip

 

13x13x15mm F - This image is from a photo of a larger PCB containing many of these chips - see the PCB page
MB11072 SE
SE
8026 215

 

23x23x30mm F - This image is from a photo of a larger PCB containing many of these chips - see the PCB page
MB38
J40AH SE
9044 201

 

25x25mm unknown chip -
has 9 x 9 array of gold pins on under side
63X4457 IBM 53
1882100010

 

36x36mm DEC 1985 VAX BI chip with dented heatsink :(
21-21689-02 78732-PA
324E A115-19AG2 8702

 

35x35mm unknown strange chip !
8033 725
2574 4319
BRASIL

 

78x65mm PCB with surface mount ceramic parts.
Although not strictly a semiconductor chip, it is alittle
unusual.

 

104x88mm Memory (?) PCB with 18 gold topped chips and three others, Double sided,(same on other side).
Contains: Fujitsu chips, MB82006 - 35CV (thirty six of them) and
Fujitsu chips, MB755 (five of them) Function unknown.

 

77x44mm unknown mounted on huge heatsink
5061
3011
MADE IN USA

syntheticlone © 2003 DejaVu Design