ZHCSQK3I March 2003 – February 2025 SN54HCT244 , SN74HCT244
PRODUCTION DATA
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| PARAMETER | FROM (INPUT) |
TO (OUTPUT) |
VCC | LOAD CAPACITANCE |
TA = 25°C | -55°C to 125°C | UNIT | |||
|---|---|---|---|---|---|---|---|---|---|---|
| MIN | TYP | MAX | MIN | MAX | ||||||
| tpd | A | Y | 4.5 V | CL = 50 pF | 15 | 28 | 42 | ns | ||
| CL = 150 pF | 21 | 45 | 68 | |||||||
| 5.5 V | CL = 50 pF | 13 | 25 | 38 | ||||||
| CL = 150 pF | 18 | 40 | 61 | |||||||
| ten | OE | Y | 4.5 V | CL = 50 pF | 21 | 35 | 53 | ns | ||
| CL = 150 pF | 25 | 52 | 79 | |||||||
| 5.5 V | CL = 50 pF | 19 | 32 | 48 | ||||||
| CL = 150 pF | 22 | 47 | 71 | |||||||
| tdis | OE | Y | 4.5 V | CL = 50 pF | 19 | 35 | 53 | ns | ||
| 5.5 V | CL = 50 pF | 18 | 32 | 48 | ||||||
| tt | Y | 4.5 V | CL = 50 pF | 8 | 12 | 18 | ns | |||
| CL = 150 pF | 17 | 42 | 63 | |||||||
| 5.5 V | CL = 50 pF | 7 | 11 | 16 | ||||||
| CL = 150 pF | 14 | 38 | 57 | |||||||