| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| LM139AD | LOW POWER QUAD VOLTAGE COMPARATOR | SGS-Thomson-Microelectronics | - | - | - | - | 92 K |
| LM239AD | Quad Single Supply Comparator | ON-Semiconductor | SOIC | 14 | - | - | 145 K |
| LM239ADR2 | Quad Single Supply Comparator | ON-Semiconductor | SOIC | 14 | - | - | 145 K |
| LM339AD | Quad Single Supply Comparator | ON-Semiconductor | SOIC | 14 | - | - | 145 K |
| LM339ADR2 | Quad Single Supply Comparator | ON-Semiconductor | SOIC | 14 | - | - | 145 K |
| MC74HC139AD | Dual 1-of-4 Decoder/Demultiplexer | ON-Semiconductor | SOIC | 16 | - | - | 138 K |
| MC74HC139ADR2 | Dual 1-of-4 Decoder/Demultiplexer | ON-Semiconductor | SOIC | 16 | - | - | 138 K |
| MC74HC139ADT | Dual 1-of-4 Decoder/Demultiplexer | ON-Semiconductor | TSSOP | 16 | - | - | 138 K |
| MC74HC139ADTEL | Dual 1-of-4 Decoder/Demultiplexer | ON-Semiconductor | TSSOP | 16 | - | - | 138 K |
| SN74ALS639ADWR | OCTAL BUS TRANSCEIVERS | Texas-Instruments | DW | 20 | 0°C | 70°C | 115 K |
| [1] [2] 3 [4] [5] |
|---|
