引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 2 | 0 ⎯ 50 125 ⎯ 145 | |
| 6 | 0 ⎯ 12 21 ⎯ 24 |
数据来源：原厂规格书引脚图
关键参数速览
- 电源电压 VCC
- ±1.0 μA
- 工作温度 TA
- −40
产品特点 Features
- High speed: tpd = 11 ns
- Low power dissipation:
- High noise immunity: VH
- Output drive capability: 5
- Symmetrical output
- Balanced propagation
- Wide operating voltage at VCC = 5 V
- = 1 μA (max) at Ta = 25°C
- 1.1 V at VCC = 5 V loads
- |IOH| = IOL = 2 mA (min) tpLH ∼− tpHL
- Weight
- VCC (opr) = 2 to 6 V
- SSOP5-P-0.95: 0.016 g (typ.)
- SSOP5-P-0.65A: 0.006 g (typ.)
- TC7S14F/FU
绝对最大额定值 Absolute Maximum Ratings（TA = 25°C）
超过下表数值可能造成器件永久损坏，设计时请留余量。
| 符号 | 额定值 | 单位 |
|---|---|---|
| Lead temperature (10 s) | ||
| VCC | −0.5 to 7 | V |
| VIN | −0.5 to VCC + 0.5 | V |
| VOUT | −0.5 to VCC + 0.5 | V |
| IIK | ±20 | mA |
| IOK | ±20 | mA |
| IOUT | ±12.5 | mA |
| ICC | ±25 | mA |
| PD | 200 | mW |
| Tstg | −65 to 150 | °C |
| TL | 260 | °C |
数据来源：原厂规格书
电气特性 Electrical Characteristics（TA = 25°C）
| VCC | (V) | 最小 | 典型 | 最大 | 最小2 | 最大2 |
|---|---|---|---|---|---|---|
| Ta = 25°C | Ta = | −40 | ||||
| 2.0 | 1.0 | 1.25 | 1.5 | 1.0 | 1.5 | |
| Positive VP ⎯ 4.5 | 2.3 | 2.7 | 3.15 | 2.3 | 3.15 | |
| 6.0 | 3.0 | 3.5 | 4.2 | 3.0 | 4.2 | |
| 2.0 | 0.3 | 0.65 | 0.9 | 0.3 | 0.9 | |
| Negative VN ⎯ 4.5 | 1.13 | 1.6 | 2.0 | 1.13 | 2.0 | |
| 6.0 | 1.5 | 2.3 | 2.6 | 1.5 | 2.6 | |
| 2.0 | 0.3 | 0.6 | 1.0 | 0.3 | 1.0 | |
| Hysteresis voltage VH ⎯ 4.5 | 0.6 | 1.1 | 1.4 | 0.6 | 1.4 V | |
| 6.0 | 0.8 | 1.2 | 1.7 | 0.8 | 1.7 | |
| 2.0 | 1.9 | 2.0 | ⎯ | 1.9 | ⎯ | |
| IOH = −20 μA 4.5 | 4.4 | 4.5 | ⎯ | 4.4 | ⎯ | |
| High level VOH VIN = VIL 6.0 | 5.9 | 6.0 | ⎯ | 5.9 | ⎯ | |
| IOH = −2 mA 4.5 | 4.18 | 4.31 | ⎯ | 4.13 | ⎯ | |
| IOH = −2.6 mA 6.0 | 5.68 | 5.80 | ⎯ | 5.63 | ⎯ | |
| 2.0 | ⎯ | 0 | 0.1 | ⎯ | 0.1 | |
| IOL = 20 μA 4.5 | ⎯ | 0 | 0.1 | ⎯ | 0.1 | |
| Low level VOL VIN = VIH 6.0 | ⎯ | 0 | 0.1 | ⎯ | 0.1 | |
| IOL = 2 mA 4.5 | ⎯ | 0.17 | 0.26 | ⎯ | 0.33 | |
| IOL = 2.6 mA 6.0 | ⎯ | 0.18 | 0.26 | ⎯ | 0.33 | |
| Input leakage current IIN VIN = VCC or GND 6.0 | ⎯ | ⎯ | ±0.1 | ⎯ | ±1.0 μA | |
| Quiescent supply current ICC VIN = VCC or GND 6.0 | ⎯ | ⎯ | 1.0 | ⎯ Ta = 25°C | 10.0 μA | |
| Output transition time | ⎯ | ⎯ | 4 | 8 ns | ||
| Propagation delay time 3 | ⎯ | Ta = 25°C | ⎯ | 11 Ta = to | 21 ns 2014-03-01 TC7S14F/FU −40 85°C | |
| 2.0 | ⎯ | 50 | 125 | ⎯ | 145 | |
| Output transition time ⎯ 4.5 | ⎯ | 14 | 25 | ⎯ | 30 ns | |
| 6.0 | ⎯ | 12 | 21 | ⎯ | 24 | |
| 2.0 | ⎯ | 48 | 100 | ⎯ | 235 | |
| Propagation delay time ⎯ 4.5 | ⎯ | 12 | 20 | ⎯ | 48 ns | |
| 6.0 | ⎯ | 9 | 17 | ⎯ | 40 | |
| Input capacitance CIN ⎯ | ⎯ | 5 | 10 | ⎯ | 10 pF | |
| CPD 4 | (Note) | ⎯ | 28 | ⎯ | ⎯ | ⎯ pF 2014-03-01 |