tc7wp3125fc TOSHIBA Semiconductor CORPORATION, tc7wp3125fc Datasheet - Page 8

• Manufacturer Part Number: tc7wp3125fc
• Description: Low Voltage/low Power 2-bit Dual Supply Bus Buffer
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Capacitive Characteristics
AC Test Circuit
Input capacitance
Output capacitance
Power dissipation capacitance
Note: C
current consumption without load.
Average operating current can be obtained by the equation:
PD
I
CC (opr)
Characteristics
Output
is defined as the value of the internal equivalent capacitance which is calculated from the operating
= C
PD
Switch
･V
CC
(Note)
･f
IN
Symbol
+ I
(Ta = 25°C)
Measure
Symbol
R
C
C
C
C
CC
L
L
C
OUT
PDA
PDB
IN
/2 (per bit)
Open
GND
6.0 V or V
An, OE
Bn
OE =”L”
OE =”H”
OE =”L”
OE =”H”
CCB
3.3 ± 0.3 V
2.5 ± 0.2 V
Figure 1
500 Ω
30 pF
× 2
8
Test Circuit
V
CCB
(output)
Parameter
t
t
t
pHZ
pLH
pLZ
1.8 ± 0.15 V
, t
, t
, t
30 pF
1 kΩ
pHL
pZL
pZH
V
CCA
2.5
2.5
2.5
2.5
2.5
2.5
6.0 V
V
CCB
TC7WP3125FK/FC
(V) V
× 2
CCB
3.3
3.3
3.3
3.3
3.3
3.3
@ V
@ V
@ V
(V)
Switch
Open
GND
CCB
CCB
CCB
2008-01-11
Typ.
13
7
8
3
0
0
=3.3 ± 0.3V
=2.5 ± 0.2V
=1.8 ± 0.15V
Unit
pF
pF
pF