HD74ALVCH162501 Datasheet, PDF (8/13 Pages) Hitachi Semiconductor – 18-bit Universal Bus Transceivers with 3-state Outputs

HD74ALVCH162501
Switching Characteristics (cont.)
(Ta = –40 to 85°C)
Item
Setup time
Hold time
Pulse width
Symbol V_CC (V) Min
Typ
Max Unit FROM (Input)
t_su
2.5±0.2 2.2
—
—
ns
Data before CLK↑
2.7
2.1
—
—
3.3±0.3 1.7
—
—
2.5±0.2 1.9
—
—
Data before LE↓
2.7
1.6
—
—
CLK “H”
3.3±0.3 1.5
—
—
2.5±0.2 1.3
—
—
Data before LE↓
2.7
1.1
—
—
CLK “L”
3.3±0.3 1.0
—
—
t_h
2.5±0.2 0.6
—
—
ns
Data after CLK↑
2.7
0.6
—
—
3.3±0.3 0.7
—
—
2.5±0.2 1.4
—
—
Data after LE↓
2.7
1.7
—
—
CLK “H” or “L”
3.3±0.3 1.4
—
—
t_w
2.5±0.2 3.3
—
—
ns LE “H”
2.7
3.3
—
—
3.3±0.3 3.3
—
—
2.5±0.2 3.3
—
—
CLK “H” or “L”
2.7
3.3
—
—
3.3±0.3 3.3
—
—
Rev.2.00, Oct.02.2003, page 8 of 12