パッケージ情報
| パッケージ | ピン数 SOIC (D) | 14 |
| 動作温度範囲 (℃) -55 to 125 |
| パッケージ数量 | キャリア 250 | SMALL T&R |
CD74HC280 の特徴
- Typical Propagation Delay = 17ns at VCC = 5V, CL = 15pF, TA = 25°C
- Replaces LS180 Types
- Easily Cascadable
- 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
CD74HC280 に関する概要
The ’HC280 and ’HCT280 are 9-bit odd/even parity, generator checker devices. Both even and odd parity outputs are available for checking or generating parity for words up to nine bits long. Even parity is indicated (
E output to any input of an additional HC/HCT280 parity checker.