JAJSON0H December 1982 – February 2025 SN54HC244 , SN54HC244-SP , SN74HC244
PRODUCTION DATA
| パラメータ | テスト条件 | 最小値 | 標準値 | 最大値 | 単位 | ||||
|---|---|---|---|---|---|---|---|---|---|
| tpd | A (入力) から Y (出力) まで | VCC = 2 V | SN54HC244 | 170 | ns | ||||
| SN74HC244 | 170 | ||||||||
| VCC = 4.5 V | SN54HC244 | 34 | |||||||
| SN74HC244 | 34 | ||||||||
| VCC = 6 V | SN54HC244 | 29 | |||||||
| SN74HC244 | 29 | ||||||||
| ten | OE (入力) から Y (出力) まで | VCC = 2 V | SN54HC244 | 225 | ns | ||||
| SN74HC244 | 225 | ||||||||
| VCC = 4.5 V | SN54HC244 | 45 | |||||||
| SN74HC244 | 45 | ||||||||
| VCC = 6 V | SN54HC244 | 38 | |||||||
| SN74HC244 | 38 | ||||||||
| tdis | OE (入力) から Y (出力) まで | VCC = 2 V | SN54HC244 | 225 | ns | ||||
| SN74HC244 | 225 | ||||||||
| VCC = 4.5 V | SN54HC244 | 45 | |||||||
| SN74HC244 | 45 | ||||||||
| VCC = 6 V | SN54HC244 | 38 | |||||||
| SN74HC244 | 38 | ||||||||
| tt | Y まで (出力) | VCC = 2 V | SN54HC244 | 90 | ns | ||||
| SN74HC244 | 90 | ||||||||
| VCC = 4.5 V | SN54HC244 | 18 | |||||||
| SN74HC244 | 18 | ||||||||
| VCC = 6 V | SN54HC244 | 15 | |||||||
| SN74HC244 | 15 | ||||||||