| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| DS1691 | 3 Volt/5 Volt serialized real time clock with NV RAM control | Dallas-Semiconductor | DIP | 28 | - | - | 46 K |
| HS169 | 5 V, customer specific, TTL crystal clock oscillator | distributor | SMD | 14 | - | - | 363 K |
| UT54ACS169 | Radiation-hardened 4-bit up-down binary counter. | distributor | DIP | 16 | -55°C | 125°C | 115 K |
| UT54ACS169 | Radiation-hardened 4-bit up-down binary counter. | distributor | FlatPack | 16 | -55°C | 125°C | 115 K |
| UT54ACS169PCX | RadHard MSI. 4-bit up/down binary counter. CMOS compatible I/O level. Lead finish optional. | distributor | Ceramic DIP | 16 | -55°C | 125°C | 15 K |
| UT54ACS169UCC | RadHard MSI. 4-bit up/down binary counter. CMOS compatible I/O level. Lead finish gold. | distributor | Ceramic flatpack | 16 | -55°C | 125°C | 15 K |
| UT54ACTS169 | Radiation-hardened 4-bit up-down binary counter. | distributor | DIP | 16 | -55°C | 125°C | 115 K |
| UT54ACTS169PCX | RadHard MSI. 4-bit up/down binary counter. TTL compatible I/O level. Lead finish optional. | distributor | Ceramic DIP | 16 | -55°C | 125°C | 15 K |
| UT54ACTS169UCA | RadHard MSI. 4-bit up/down binary counter. TTL compatible I/O level. Lead finish solder. | distributor | Ceramic flatpack | 16 | -55°C | 125°C | 15 K |
| UT54ACTS169UCC | RadHard MSI. 4-bit up/down binary counter. TTL compatible I/O level. Lead finish gold. | distributor | Ceramic flatpack | 16 | -55°C | 125°C | 15 K |
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