ZeptoBars - RSS feed http://zeptobars.com/en/ Microelectronics. Die-shots. Artificial intelligence. Lasers. en-us Tue, 10 Jun 2006 04:00:00 GMT Sun, 16 Jun 19 09:33:04 +0300 webmaster@zeptobars.com 120 10 <![CDATA[Harris CD4098BE - dual monostable multivibrator : weekend die-shot]]> http://zeptobars.com/en/read/Ti-Harris-CD4098BE-dual-monostable-multivibrator-texas-instruments

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Sun, 16 Jun 19 06:13:52 +0300
<![CDATA[Raytheon RC4558N - general-purpose opamp : weekend die-shot]]> http://zeptobars.com/en/read/Raytheon-RC4558N-general-purpose-dual-opamp-ua741 Die size 1123x1094 µm.


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Wed, 12 Jun 19 21:47:28 +0300
<![CDATA[LM747CN - dual general purpose opamp : weekend die-shot]]> http://zeptobars.com/en/read/LM747CN-dual-opamp-operational-amplifier-general-purpose Die size 1545x987 µm.


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Tue, 21 May 19 09:53:59 +0300
<![CDATA[MN3102 - RC oscillator and 2-phase BBD driver : weekend die-shot]]> http://zeptobars.com/en/read/MN3102-BBD-driver-clock-CCD-divider MN3207 and similar BBD's (bucket-brigade device).
Die size 1491x1391 µm.


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Fri, 10 May 19 14:16:22 +0300
<![CDATA[MN3207 - 1024 stage analog delay line (BBD) : weekend die-shot]]> http://zeptobars.com/en/read/MN3207-1024-stage-analog-delay-line-CCD Die size 2770x3210 µm.


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Wed, 24 Apr 19 05:58:06 +0300
<![CDATA[Ti LMC555CMX - CMOS 555 : weekend die-shot]]> http://zeptobars.com/en/read/Ti-Texas-Instruments-LMC555CMX-555-CMOS Texas Instruments LMC555CMX is almost identical to National Semiconductor LMC555.
Die size 1136x1085 µm.


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Sat, 13 Apr 19 07:04:02 +0300
<![CDATA[Fake audio opamp - Ti NE5532 remarked as AD OP275 : weekend die-shot]]> http://zeptobars.com/en/read/fake-op275-analog-devices-ad-NE5532-Ti-audio-opamp-remarked Ti NE5532 die. As it was quite unusual, I de-capped original Ti NE5532 (directly from their e-shop) to confirm that older photo was indeed from genuine part, as well as one more fake OP275 to confirm that there was no mistake.

It looks like someone remarked Ti NE5532 as Analog Devices OP275. Die attach and properties of plastic package also suggest Ti origin of this part.


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Sun, 07 Apr 19 10:26:36 +0300
<![CDATA[ST TSU104IPT - nanopower rail-to-rail opamp : weekend die-shot]]> http://zeptobars.com/en/read/ST-TSU104IPT-nanopower-opamp-uA-nA-rail-to-rail-CMOS ST TSU104IPT - is an extremely low power (580nA per channel) CMOS rail-to-rail quad opamp which could work from 1.5V source.
Gain bandwidth is only 8 kHz though. Die size 1123x1219 µm.


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Sat, 06 Apr 19 05:59:49 +0300
<![CDATA[ONSemi NLSV1T34 - 1-Bit level translator : weekend die-shot]]> http://zeptobars.com/en/read/ONSemi-NLSV1T34-single-level-translator

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Fri, 08 Mar 19 19:04:15 +0300
<![CDATA[Rohm DTC143EK - NPN BJT with integrated resistors : weekend die-shot]]> http://zeptobars.com/en/read/Rohm-DTC143EK-NPN-BJT-integrated-resistors

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Fri, 08 Mar 19 03:16:43 +0300