| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| AD621AN | +-18V; 650mW; low drift, low power instrumentation amplifier. For weigh scales, transduver interface and data acquisition systems | Analog-Devices | DIP | 8 | -40°C | 85°C | 535 K |
| DM74ALS21AN | Dual 4-Input AND Gates | Fairchild-Semiconductor | MDIP | 14 | - | - | 46 K |
| MM74HC221AN | Dual Non-Retriggerable Monostable Multivibrator | Fairchild-Semiconductor | MDIP | 16 | - | - | 108 K |
| S-80721AN | High-precision voltage detector | Seiko-Epson-Corporation | - | 3 | -30°C | 80°C | 2 M |
| S-80721AN-DJ-S | High-precision voltage detector | Seiko-Epson-Corporation | - | 3 | -30°C | 80°C | 2 M |
| S-80721AN-DJ-T1 | High-precision voltage detector | Seiko-Epson-Corporation | - | 3 | -30°C | 80°C | 2 M |
| S-80721AN-DJ-T2 | High-precision voltage detector | Seiko-Epson-Corporation | - | 3 | -30°C | 80°C | 2 M |
| S-80821ANNP-EDJ-T2 | Low-voltage high-precision voltage detector | Seiko-Epson-Corporation | - | 4 | -40°C | 85°C | 1 M |
| W91321AN | Tone/pulse dialer with handfree lock and hold functions | Winbond-Electronics | - | 20 | -20°C | 70°C | 217 K |
| W91521AN | Tone/pulse dialer with handfree and hold functions | Winbond-Electronics | - | 20 | -20°C | 70°C | 193 K |
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