Pyramid Semiconductor Logic FCT and FCT-T
Pyramid Semiconductor's Logic devices product line consists of 45 functions including Octal line drivers, Octal Bi-directional Bus transceivers and Latches that are used on every embedded system boards for high speed and high-current drive bus interface applications. Based on a proprietary chip design, Pyramid's logic functions are built with high-speed fast CMOS technology and are available in FCT and FCT-T versions.
A total of 62 SMD numbers are presently supported and include popular ICs such as the 240, 241, 244, 245, 273 and 645. Pyramid's standard products are designed to meet their respective Standard Military Drawings (SMD, 5962-numbers).
MIL-STD-883 compliant devices are offered in various hermetic ceramic packages to maintain the longevity of legacy military embedded systems. If needed, packages modifications or custom functions can be made available on demand, by contacting a member of our high-reliability components team.
| Function | Description | FCT SMD# | FCT-T SMD# |
|---|---|---|---|
| 138 | 1 of 8 decoder | 5962-87654 | 5962-92233 |
| 139 | Dual 1 of 4 decoder | 5962-92202 | |
| 161 | Synchronous presettable 4-bit binary counter with asynchronous reset | 5962-88640 | |
| 163 | Synchronous presettable 4-bit binary counter with synchronous reset | 5962-88657 | 5962-92210 |
| 240 | Inverting octal buffer | 5962-87655 | 5962-92213 |
| 241 | Non-inverting octal buffer with 3-state outputs | 5962-89732 | |
| 244 | Non-inverting octal buffer | 5962-87630 | 5962-92203 |
| 245 | Non-inverting, octal transceiver with 3-state output | 5962-87629 | 5962-92214 |
| 273 | Octal D flip flop with master reset | 5962-87656 | 5962-92215 |
| 373 | Octal non-inverting latch with transparent 3-state outputs | 5962-87644 | 5962-92217 |
| 374 | Octal D flip flop with output enable | 5962-87628 | 5962-92218 |
| 377 | Octal D flip flop with clock enable | 5962-87627 | 5962-92219 |
| 521 | 8-bit identity comparator | 5962-88543 | 5962-92234 |
| 533 | Octal transparent latch with inverted 3-state outputs | 5962-88651 | |
| 540 | Inverting octal buffer with 3-state outputs | 5962-89767 | 5962-92220 |
| 541 | Octal with 3-state output | 5962-89766 | 5962-92237 |
| 543 | Non-inverting, registered, octal | 5962-89730 | 5962-92221 |
| 573 | Octal transparent with flow-thru pin-out and 3-state outputs | 5962-88639 | 5962-92238 |
| 574 | Octal D flip flop with flow-thru pinout | 5962-89513 | 5962-92222 |
| 640 | Inverting octal transceiver with 3-state outputs | 5962-88654 | |
| 645 | Non-inverting octal transceiver with 3-state outputs | 5962-88653 | 5962-92244 |
| 646 | Non-inverting octal registered transceiver with 3-state outputs | 5962-92223 | |
| 821 | 10-bit non-inverting buffered bus interface | 5962-88608 | 5962-92225 |
| 823 | 9-bit non-inverting buffered bus interface | 5962-88656 | |
| 827 | 10-bit non-inverting buffered bus interface | 5962-89506 | 5962-92247 |
Contact our specialists for more information about Pyramid's Logic FCT and FCT-T products, and access to datasheets.
You can also ask our team about our entire portfolio of hi-reliability and MIL-STD components.