HD74CBT16212A Datasheet, PDF (9/13 Pages) Renesas Technology Corp – 24-bit FET Bus-Exchange Switches

Switching Characteristics
(Ta = −40 to 85°C)
• V_CC = 4.0 V
Item
Propagation delay
time ^*1
Propagation delay
time
Enable time
Disable time
Symbol
t
PLH
t
PHL
t_PLH
t_PHL
t_ZH
t_ZL
t
HZ
t_LZ
Min




HD74CBT16212A
Max
0.35
10.0
10.4
9.2
Unit
ns
ns
ns
ns
Test
conditions
C = 50 pF
L
R
L
=
500
Ω
C_L = 50 pF
R_L = 500 Ω
C_L = 50 pF
R_L = 500 Ω
C = 50 pF
L
R_L = 500 Ω
FROM
(Input)
A or B
S
S
S
TO
(Output)
B or A
A or B
A or B
A or B
• V_CC = 5.0±0.5 V
Item
Propagation delay
time ^*1
Propagation delay
time
Enable time
Disable time
Symbol
t_PLH
t_PHL
t
PLH
t
PHL
t_ZH
t_ZL
t_HZ
t_LZ
Min

1.5
1.5
1.5
Max
0.25
9.1
9.7
8.8
Unit
ns
ns
ns
ns
Test
conditions
C_L = 50 pF
R_L = 500 Ω
C = 50 pF
L
R
L
=
500
Ω
C_L = 50 pF
R_L = 500 Ω
C_L = 50 pF
R_L = 500 Ω
FROM
(Input)
A or B
S
S
S
TO
(Output)
B or A
A or B
A or B
A or B
Note: 1. The propagation delay is the calculated RC time constant of the typical on-state resistance of the
switch and the specified load capacitance, when driven by an ideal voltage source (zero output
impedance).
Rev.1, Feb. 2002, page 7 of 11