TC74LCX16244FT_07 TOSHIBA [Toshiba Semiconductor], TC74LCX16244FT_07 Datasheet - Page 6

• Manufacturer Part Number: TC74LCX16244FT_07
• Description: Low-Voltage 16-Bit Bus Buffer with 5-V Tolerant Inputs and Outputs
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Dynamic Switching Characteristics
(Ta = 25°C, input: t
Capacitive Characteristics
AC Test Circuit
AC Waveform
Quiet output maximum
dynamic
Quiet output minimum
dynamic
Input capacitance
Output capacitance
Power dissipation capacitance
Note:
C
current consumption without load.
Average operating current can be obtained by the equation:
Output
Characteristics
Characteristics
PD
I
CC (opr)
is defined as the value of the internal equivalent capacitance which is calculated from the operating
Switch
= C
r
Input
(A)
Output
(Y)
= t
PD
f
･V
= 2.5 ns, R
CC
V
V
OL
OL
･f
Measure
IN
(Ta = 25°C)
R
Symbol
Symbol
|V
+ I
C
V
L
C
C
6.0 V or V
Open
GND
t
OUT
OLP
OLV
= 500 Ω
r
PD
CC
IN
2.5 ns
L
|
/16 (per bit)
Figure 2 t
= 500 Ω)
V
V
V
V
f
IN
IH
IH
IH
IH
CC
= 10 MHz
= 2.5 V, V
= 3.3 V, V
= 2.5 V, V
= 3.3 V, V
Figure 1
t
pLH
× 2
90%
VM
6
t
f
IL
IL
IL
IL
2.5 ns
pLH
= 0 V, C
= 0 V, C
= 0 V, C
= 0 V, C
10%
Test Condition
Test Condition
, t
Parameter
t
t
t
pLH
pHZ
pLZ
pHL
L
L
L
L
VM
⎯
⎯
t
=30pF
=50pF
=30pF
=50pF
pHL
, t
, t
, t
pHL
pZL
pZH
6.0 V
V
CC
V
GND
V
V
IH
OH
OL
× 2
(Note)
TC74LCX16244FT
@V
@V
Switch
V
V
Open
GND
CC
CC
CC
CC
2.5
3.3
2.5
3.3
3.3
3.3
3.3
(V)
(V)
= 3.3 ± 0.3 V
= 2.5 ± 0.2 V
2007-10-19
Typ.
Typ.
0.6
0.8
0.6
0.8
25
7
8
Unit
Unit
pF
pF
pF
V
V