SA556NE4 规格参数
| Mounting Style | Through Hole |
| Number of Internal Timers | 2 Timer |
| Unit Weight | 0.032734 oz |
| RoHS | Y |
| Supply Voltage - Min | 4.5 V |
| Minimum Operating Temperature | - 40 C |
| High Level Output Current | 200 mA |
| Brand | Texas Instruments |
| Series | SA556 |
| Type | Standard |
| Operating Supply Current | 4000 uA |