ZHCSQK3H march 2003 – august 2023 SN54HCT244 , SN74HCT244
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
PARAMETER | FROM (INPUT) |
TO (OUTPUT) |
VCC | LOAD CAPACITANCE |
TA = 25°C | -40°C to 85°C | -40°C to 125°C | UNIT | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | MAX | MIN | MAX | ||||||
tpd | A | Y | 4.5 V | CL = 50 pF | 15 | 28 | 35 | 42 | ns | |||
CL = 150 pF | 21 | 45 | 56 | 68 | ||||||||
5.5 V | CL = 50 pF | 13 | 25 | 32 | 38 | |||||||
CL = 150 pF | 18 | 40 | 51 | 61 | ||||||||
ten | OE | Y | 4.5 V | CL = 50 pF | 21 | 35 | 44 | 53 | ns | |||
CL = 150 pF | 25 | 52 | 65 | 79 | ||||||||
5.5 V | CL = 50 pF | 19 | 32 | 40 | 48 | |||||||
CL = 150 pF | 22 | 47 | 59 | 71 | ||||||||
tdis | OE | Y | 4.5 V | CL = 50 pF | 19 | 35 | 44 | 53 | ns | |||
5.5 V | 18 | 32 | 40 | 48 | ||||||||
tt | Y | 4.5 V | CL = 50 pF | 8 | 12 | 15 | 18 | ns | ||||
CL = 150 pF | 17 | 42 | 53 | 63 | ||||||||
5.5 V | CL = 50 pF | 7 | 11 | 14 | 16 | |||||||
CL = 150 pF | 14 | 38 | 48 | 57 |