Abstract
The authors discuss the design, fabrication, and performance of the first small-scale integrated logic family, including a current-mode-logic (CML) inverter, OR/NOR, NAND/OR, exclusive OR/NOR gates, and master-slave flip-flops, implemented using self-aligned AlGaAs/GaAs heterojunction bipolar transistors (HBTs). The HBTs incorporated in the ICs (integrated circuits) are based on a 2.5-μm emitter design rule and exhibit a current gain of 40, a cutoff frequency of 50 GHz, an estimated CML gate-propagation delay time of 24.7 ps, and a non-threshold-logic gate-propagation delay time of 12.3 ps. Successful operation of the logic circuits has been predicted using a SPICE-F simulator and verified experimentally.
| Original language | English |
|---|---|
| Pages (from-to) | 625-631 |
| Number of pages | 7 |
| Journal | IEEE Transactions on Electron Devices |
| Volume | 36 |
| Issue number | 4 pt 1 |
| DOIs | |
| Publication status | Published - 1989 Apr |
| Externally published | Yes |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Physics and Astronomy (miscellaneous)
Cite this
Application of AlGaAs/GaAs HBT's to high-speed CML logic family fabrication. / Madihian, Mohammad; Tanaka, Shinichi; Hayama, Nobuyuki; Okamoto, Akihiko; Honjo, Kazuhiko.
In: IEEE Transactions on Electron Devices, Vol. 36, No. 4 pt 1, 04.1989, p. 625-631.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Application of AlGaAs/GaAs HBT's to high-speed CML logic family fabrication.
AU - Madihian, Mohammad
AU - Tanaka, Shinichi
AU - Hayama, Nobuyuki
AU - Okamoto, Akihiko
AU - Honjo, Kazuhiko
PY - 1989/4
Y1 - 1989/4
N2 - The authors discuss the design, fabrication, and performance of the first small-scale integrated logic family, including a current-mode-logic (CML) inverter, OR/NOR, NAND/OR, exclusive OR/NOR gates, and master-slave flip-flops, implemented using self-aligned AlGaAs/GaAs heterojunction bipolar transistors (HBTs). The HBTs incorporated in the ICs (integrated circuits) are based on a 2.5-μm emitter design rule and exhibit a current gain of 40, a cutoff frequency of 50 GHz, an estimated CML gate-propagation delay time of 24.7 ps, and a non-threshold-logic gate-propagation delay time of 12.3 ps. Successful operation of the logic circuits has been predicted using a SPICE-F simulator and verified experimentally.
AB - The authors discuss the design, fabrication, and performance of the first small-scale integrated logic family, including a current-mode-logic (CML) inverter, OR/NOR, NAND/OR, exclusive OR/NOR gates, and master-slave flip-flops, implemented using self-aligned AlGaAs/GaAs heterojunction bipolar transistors (HBTs). The HBTs incorporated in the ICs (integrated circuits) are based on a 2.5-μm emitter design rule and exhibit a current gain of 40, a cutoff frequency of 50 GHz, an estimated CML gate-propagation delay time of 24.7 ps, and a non-threshold-logic gate-propagation delay time of 12.3 ps. Successful operation of the logic circuits has been predicted using a SPICE-F simulator and verified experimentally.
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UR - http://www.scopus.com/inward/citedby.url?scp=0024646957&partnerID=8YFLogxK
U2 - 10.1109/16.22466
DO - 10.1109/16.22466
M3 - Article
AN - SCOPUS:0024646957
VL - 36
SP - 625
EP - 631
JO - IEEE Transactions on Electron Devices
JF - IEEE Transactions on Electron Devices
SN - 0018-9383
IS - 4 pt 1
ER -