
Standard Parts
Swindon Silicon Systems offer a range of Application Specific Standard Parts along with many plug-in replacements for obsolete parts.
Many of our standard parts and plug in replacements are available from stock and additionally we also keep unpackaged devices available to ensure that we are able to meet your requirements in a timely manner.
Application Specific Standard Parts
Multiplexers
STM1 Clock Recovery
Birt (Byte Multiplexer)
2.5 GHz Multiplexer Demultiplexer
Demultiplexer
2.5 GHz Demultiplexer
STM16-STM1 De-Mux
Radio Comms
Single Cell low power FM Receiver
GSM Synthesiser
6GHz Prescaler divide by 2
6GHz divide by 2/4/8/16 Prescaler
Radar
3 GHz Synthesiser
Plug-in Replacement Parts
Are you looking to solve an obsolescence problem by a plug-in replacement part (equivalent)?
Swindon Silicon systems can help in a number of ways:
- Direct plug-in replacement parts from stock.
- Plug-in replacement parts created from stock silicon and packaged into the required package style with appropriate testing and screening.
- A Swindon Silicon Systems standard design cell can be modified to meet the specification of the part replaced.
- Part processed wafers held in the line can then be custom metallised and the chips packaged and tested according to requirement.
- A full custom replacement part can be designed to replicate the original part using a modern foundry process.
Swindon Silicon Systems equivalent plug-in replacement parts can be identified by either looking up the original Part Number or by the description of the generic function.
Swindon Silicon Systems parts may also be near equivalent to other manufacturers parts not listed here. If the generic part description is similar to the device you require, please contact us and we will advise you on the compatibility.
The following table identifies parts that we have created replacements for. This list is frequently updated so please check back from time to time.
| Original Manufacturer | Original Part No: | SSSL Equivalent Part No: | Generic Description |
| Plessey | SL1613 | SSSB188 | Wideband amplifier intended for use in successive detection logarithmic IF strips. Centre frequencies between 10MHz and 60MHz |
| Plessey | SL1615 | SSSB192 | Wideband amplifier intended for use in successive detection logarithmic IF strips. Centre frequencies between 10MHz and 60MHz |
| Plessey | SL521 | SSSB199 | Wideband amplifier intended for use in successive detection logarithmic IF strips. Centre frequencies between 10MHz and 100MHz |
| Plessey | SL523 | SSSB200 | Dual wideband amplifier intended for use in successive detection logarithmic IF strips. Centre frequencies between 10MHz and 100MHz |
| Plessey | SP4740 | SSSB190 | 1.3GHz / 256 prescaler with low current and low radiation |
| Plessey | SP8605 | SSSB177 | 1.0GHz / 2 divider |
| Plessey | SP8720 | SSSB178 | 300MHz / 3/4 two-modulus divider |
| Plessey | SP8740 | SSSB181 | 300MHz / 5/6 two-modulus divider |
| Plessey | SP8743 | SSSB179 | 450MHz / 8/9 two-modulus divider |
| Plessey | SP8690 | SSSB175 | 200MHz / 10/11 two-modulus divider |
| Plessey | SP8789 | SSSB176X | 400MHz / 20/21 two-modulus divider |
| Plessey | SP8716 | SSSB176Y | 520MHz / 40/41 two-modulus divider |
| Plessey | SP8902 | SSSB220 | 5GHz / 2 Fixed Modulus Divider, high speed low power prescaler for professional applications. |
| Plessey | SP8400 | SSSB208 | Low phase noise synthesiser programmable divider based on a divide by 8/9 dual modulus prescaler and a 12 stage control counter. Min. division ratio of 56 (64 for fractional-N synthesis applications), and max. divide ratio of 4103. |
| Plessey | SP8402 | SSSB209 | Low phase noise divider which divides by power of two. Input select division ratios in the range 2 to the power of 1 to 2 to the power of 8 |
If you wish further information please contact SSSL here





