HD74LS368A Datasheet, PDF (3/6 Pages) Hitachi Semiconductor – Hex Bus Drivers(inverted data outputs with three-state outputs)

HD74LS368A
Switching Characteristics
(V_CC = 5 V, Ta = 25°C)
Item
Symbol
min.
typ.
max.
Unit
Condition
Propagation delay time
t_PLH
—
7
15
Output enable time
t_PHL
t_ZH
—
—
12
18
18
35
C_L = 45 pF, R_L = 667 Ω
ns
t_ZL
—
28
45
Output disable time
t_HZ
—
—
32
t_LZ
—
—
35
C_L = 5 pF, R_L = 667 Ω
Note: Refer to Test Circuit and Waveform of the Common Item "TTL Common Matter (Document No.: REJ27D0005-
0100)".
Rev.2.00, Feb.18.2005, page 3 of 5