具有开漏输出的 4 通道、2 输入、2V 至 6V 与非门
| Technology Family | HC |
| Supply voltage (Min) (V) | 2 |
| Supply voltage (Max) (V) | 6 |
| Number of channels (#) | 4 |
| Inputs per channel | 2 |
| IOL (Max) (mA) | 5.2 |
| IOH (Max) (mA) | 0 |
| Input type | Standard CMOS |
| Output type | Open-Drain |
| Features | High speed (tpd 10- 50ns) |
| Data rate (Max) (Mbps) | 28 |
| Rating | Catalog |
- Buffered Inputs
- Typical Propagation Delay: 8ns at VCC = 5V, CL = 15pF, TA = 25°C
- Output Pull-up to 10V
- Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
- Wide Operating Temperature Range . . . –55°C to 125°C
- Balanced Propagation Delay and Transition Times
- Significant Power Reduction Compared to LSTTL Logic ICs
- HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
- HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il
1μA at VOL, VOH
Data sheet acquired from Harris Semiconductor
The ?HC03 and ?HCT03 logic gates utilize silicon gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits. All devices have the ability to drive 10 LSTTL loads. The HCT logic family is functionally as well as pin compatible with the standard LS logic family.
These open drain NAND gates can drive into resistive loads to output voltages as high as 10V. Minimum values of RL required versus load voltage are shown in Figure 2.
