| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| SN54LS190 | Synchronous up/down counters with down/up mode control | Texas-Instruments | J | 16 | -55°C | 125°C | 512 K |
| SN74LS190 | Synchronous up/down counters with down/up mode control | Texas-Instruments | D | 16 | -55°C | 125°C | 512 K |
| SN74LS190 | Synchronous up/down counters with down/up mode control | Texas-Instruments | D | 16 | -55°C | 125°C | 512 K |
| TS190L | Multifunction telecom switch | distributor | DIP | 8 | -40°C | 85°C | 442 K |
| TS190LP | Multifunction telecom switch | distributor | Flatpack | 8 | -40°C | 85°C | 442 K |
| TS190LPTR | Multifunction telecom switch | distributor | Flatpack | 8 | -40°C | 85°C | 442 K |
| TS190LS | Multifunction telecom switch | distributor | Surface mount | 8 | -40°C | 85°C | 442 K |
| TS190LSTR | Multifunction telecom switch | distributor | Surface mount | 8 | -40°C | 85°C | 442 K |
| TS190P | Multifunction telecom switch | distributor | Flatpack | 8 | -40°C | 85°C | 448 K |
| TS190S | Multifunction telecom switch | distributor | Surface mount | 8 | -40°C | 85°C | 448 K |
| TS190STR | Multifunction telecom switch | distributor | Surface mount | 8 | -40°C | 85°C | 448 K |
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