|
| FX621P | Low-power subscriber private metering (SRM) detector | Consumer Microcircuits Limited | DIP | 16 | -30°C | 70°C | FX621P datasheet (68K) |
| FX623P | Call progress tone decoder | Consumer Microcircuits Limited | DIP | 16 | -40°C | 85°C | FX623P datasheet (49K) |
| FX629J | Delta modulation codec | Consumer Microcircuits Limited | DIP | 22 | -40°C | 85°C | FX629J datasheet (93K) |
| FX631D5 | Low-voltage SRM detector | Consumer Microcircuits Limited | N/A | 24 | -40°C | 85°C | FX631D5 datasheet (114K) |
| FX631DW | Low-voltage SRM detector | Consumer Microcircuits Limited | N/A | 16 | -40°C | 85°C | FX631DW datasheet (114K) |
| FX631P | Low-voltage SRM detector | Consumer Microcircuits Limited | DIP | 16 | -40°C | 85°C | FX631P datasheet (114K) |
| FX633D4 | Call progress tone detector | Consumer Microcircuits Limited | DIP | 16 | -30°C | 85°C | FX633D4 datasheet (331K) |
| FX633P1 | Call progress tone detector | Consumer Microcircuits Limited | DIP | 8 | -30°C | 85°C | FX633P1 datasheet (331K) |
| FX641D2 | Dual subscriber private metering (SRM) detector | Consumer Microcircuits Limited | N/A | 24 | -40°C | 85°C | FX641D2 datasheet (86K) |
| FX641P4 | Dual subscriber private metering (SRM) detector | Consumer Microcircuits Limited | DIP | 24 | -40°C | 85°C | FX641P4 datasheet (86K) |