tc74vcx16646ft TOSHIBA Semiconductor CORPORATION, tc74vcx16646ft Datasheet - Page 10

• Manufacturer Part Number: tc74vcx16646ft
• Description: Low-voltage 16-bit Bus Transceiver/register With 3.6-v Tolerant Inputs And Outputs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Dynamic Switching Characteristics
(Ta = 25°C, input: t
Capacitive Characteristics
Quiet output maximum
dynamic V
Quiet output minimum
dynamic V
Quiet output minimum
dynamic V
Note:
Input capacitance
Bus I/O capacitance
Power dissipation capacitance
Note:
Characteristics
Characteristics
OL
OL
OH
Parameter guaranteed by design.
C
current consumption without load.
Average operating current can be obtained by the equation:
PD
I
CC (opr)
is defined as the value of the internal equivalent capacitance which is calculated from the operating
= C
r
= t
PD
f
･V
= 2.0 ns, C
CC
･f
Symbol
Symbol
V
IN
V
V
C
C
(Ta = 25°C)
C
OHV
OLP
OLV
I/O
PD
IN
+ I
CC
L
V
V
V
V
V
V
V
V
V
(DIR, OE , CAB, CBA, SAB, SBA)
f
/16 (per bit)
IN
= 30 pF, R
IH
IH
IH
IH
IH
IH
IH
IH
IH
= 10 MHz
= 1.8 V, V
= 2.5 V, V
= 3.3 V, V
= 1.8 V, V
= 2.5 V, V
= 3.3 V, V
= 1.8 V, V
= 2.5 V, V
= 3.3 V, V
IL
IL
IL
IL
IL
IL
IL
IL
IL
10
L
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
= 500 Ω)
Test Condition
Test Condition
⎯
(Note) 1.8, 2.5, 3.3
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
(Note)
TC74VCX16646FT
1.8, 2.5, 3.3
1.8, 2.5, 3.3
V
CC
V
CC
1.8
2.5
3.3
1.8
2.5
3.3
1.8
2.5
3.3
(V)
(V)
2007-10-19
−0.25
Typ.
0.25
−0.6
−0.8
Typ.
0.6
0.8
1.5
1.9
2.2
20
6
7
Unit
Unit
pF
pF
pF
V
V
V