DS75361 Datasheet, PDF (3/6 Pages) National Semiconductor (TI) – Dual TTL-to-MOS Driver

Switching Characteristics V_CC1 e 5V V_CC2 e 20V T_A e 25 C
Symbol
Parameter
Conditions
t_DLH
t_DHL
t_TLH
t_THL
tPLH
Delay Time Low-to-High Level Output
Delay Time High-to-Low Level Output
Transition Time Low-to-High Level Output
Transition Time High-to-Low Level Output
Propagation Delay Time Low-to-High Level Output
C_L e 390 pF
R_D e 10X
(Figure 1)
t_PHL
Propagation Delay Time High-to-Low Level Output
Min
Typ
Max
Units
11
20
ns
10
18
ns
25
40
ns
21
35
ns
10
36
55
ns
10
31
47
ns
AC Test Circuit and Switching Time Waveforms
TL F 7557 – 4
TL F 7557 – 5
Note 1 The pulse generator has the following characteristics PRR e 1 MHz Z_OUT e 50X
Note 2 C_L includes probe and jig capacitance
FIGURE 1 Switching Times Each Driver
3