TC7PA34FU
2002-08-21
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7PA34FU
Dual Non-Invert Buffer with 3.6 V Tolerant Input and Output
Features
Operating voltage range: V
CC
= 1.8~3.6 V
High-speed operation: t
pd
= 3.5 ns (max) at V
CC
= 3.0~3.6 V
t
pd
= 4.2 ns (max) at V
CC
= 2.3~2.7 V
t
pd
= 8.4 ns (max) at V
CC
= 1.8 V
High-level output current:
I
OH
/I
OL
= 24 mA (min) at V
CC
= 3.0 V
I
OH
/I
OL
= 18 mA (min) at V
CC
= 2.3 V
I
OH
/I
OL
= 6 mA (min) at V
CC
= 1.8 V
High latch-up immunity: 300 mA
High ESD: Higher than or equal to 200 V (JEITA)
Higher than or equal to 2000 V (MIL)
3.6-V tolerant function and power-down protection provided on all inputs and outputs
Maximum Ratings
(Ta = 25C)
Note 1: V
CC
= 0 V
Note 2: High or Low state. The I
OUT
maximum rating must be adhere to.
Note 3: V
OUT
< GND, V
OUT
> V
CC
Weight: 0.0068 g (typ.)
Characteristics Symbol
Value
Unit
Power supply voltage
V
CC
-0.5~4.6 V
DC input voltage
V
IN
-0.5~4.6 V
-0.5~4.6 (Note 1)
DC output voltage
V
OUT
-0.5~V
CC
+ 0.5
(Note 2)
V
Input diode current
I
IK
-50 mA
Output diode current
I
OK
50
(Note 3)
mA
DC output current
I
OUT
+50 mA
Power dissipation
P
D
200 mW
DC V
CC
/ground current
I
CC
100 mA
Storage temperature
T
stg
-65~150 C
1A
GND
2A
1
2
3
6
4
5
1Y
V
CC
2Y
Pin Assignment (top view)
Product name
E A F
Marking
TC7PA34FU
2002-08-21
2
Truth Table
IEC Logic Symbol
A Y
L L
H H
Recommended Operating Conditions
Characteristics Symbol
Value Unit
1.8~3.6
Power supply voltage
V
CC
1.2~3.6
(Note 4)
V
Input voltage
V
IN
-0.3~3.6 V
0~3.6
(Note 5)
Output voltage
V
OUT
0~V
CC
(Note 6)
V
24 (Note
7)
18
(Note 8)
Output Current
I
OH
/I
OL
6 (Note
9)
mA
Operating temperature
T
opr
-40~85 C
Input rise and fall time
d
t
/d
v
0~10
(Note
10)
ns/V
Note 4: Data retention only
Note 5: V
CC
= 0 V
Note 6: High or Low state
Note 7: V
CC
= 3.0~3.6 V
Note 8: V
CC
= 2.3~2.7 V
Note 9: V
CC
= 1.8 V
Note 10: V
IN
= 0.8~2.0 V, V
CC
= 3.0 V
IN A
1
OUT Y
TC7PA34FU
2002-08-21
3
DC Electrical Characteristics
(Ta
=
=
=
=
-
-
-
-
40
~
~
~
~
85
C, 2.7 V < V
CC
<
<
<
<
=
=
=
=
3.6 V)
DC Characteristics
(Ta
=
=
=
=
-
-
-
-
40
~
~
~
~
85
C, 2.3 V
<
<
<
<
=
=
=
=
V
CC
<
<
<
<
=
=
=
=
2.7 V)
Characteristics Symbol Test
Condition
V
CC
(V)
Min Max
Unit
High-Level Input Voltage
V
IH
2.7~3.6
2.0
Low-Level Input Voltage
V
IL
2.7~3.6
0.8
V
I
OH
= -100 mA 2.7~3.6
V
CC
- 0.2
I
OH
= -12 mA
2.7
2.2
I
OH
= -18 mA
3.0
2.4
High-Level Output Voltage
V
OH
V
IN
= V
IH
I
OH
= -24 mA
3.0
2.2
V
I
OL
= 100 mA 2.7~3.6
0.2
I
OL
= 12 mA
2.7
0.4
I
OL
= 18 mA
3.0
0.4
Low-Level Output Voltage
V
OL
V
IN
= V
IL
I
OL
= 24 mA
3.0
0.55
V
Input Leakage Current
I
IN
V
IN
= 0~3.6 V
2.7~3.6
5.0
mA
Power-off Leakage Current
I
OFF
V
IN
, V
OUT
= 0~3.6 V
0
10.0
mA
V
IN
= V
CC
or GND
2.7~3.6
20.0
Quiescent Supply Current
I
CC
V
CC
<
= (V
IN
, V
OUT
) <= 3.6 V
2.7~3.6
20.0
Increase in I
CC
per Input
DI
CC
V
IH
= V
CC
- 0.6 V
2.7~3.6
750
mA
Characteristics Symbol Test
Condition
V
CC
(V)
Min Max
Unit
High-Level Input Voltage
V
IH
2.3~2.7
1.6
Low-Level Input Voltage
V
IL
2.3~2.7
0.7
V
I
OH
= -100 mA 2.3~2.7
V
CC
- 0.2
I
OH
= -6 mA
2.3
2.0
I
OH
= -12 mA
2.3
1.8
V
High-Level Output Voltage
V
OH
V
IN
= V
IH
I
OH
= -18 mA
2.3
1.7
I
OL
= 100 mA 2.3~2.7
0.2
I
OL
= 12 mA
2.3
0.4
Low-Level Output Voltage
V
OL
V
IN
= V
IL
I
OL
= 18 mA
2.3
0.6
V
Input Leakage Current
I
IN
V
IN
= 0~3.6 V
2.3~2.7
5.0
mA
Power-off Leakage Current
I
OFF
V
IN
, V
OUT
= 0~3.6 V
0
10.0
mA
V
IN
= V
CC
or GND
2.3~2.7
20.0
Quiescent Supply Current
I
CC
V
CC
<
= (V
IN
, V
OUT
) <= 3.6 V
2.3~2.7
20.0
mA
TC7PA34FU
2002-08-21
4
DC Characteristics
(Ta
=
=
=
=
-
-
-
-
40
~
~
~
~
85
C, 1.8 V
<
<
<
<
=
=
=
=
V
CC
< 2.3 V)
AC Electrical Characteristics
(Ta
=
=
=
=
-
-
-
-
40
~
~
~
~
85
C, input t
r
=
=
=
=
t
f
=
=
=
=
2.0 ns, C
L
=
=
=
=
30 pF, R
L
=
=
=
=
500
W
W
W
W
)
Characteristics Symbol
Test
Condition
V
CC
(V)
Min Max
Unit
1.8 1.0
8.4
2.5
0.2
0.8
4.2
Propagation delay time
t
pLH
t
pHL
(Figure 1 and 2)
3.3
0.3
0.6
3.5
ns
For C
L
= 50 pF, add approximately 300 ps to the AC maximum specification.
Characteristics Symbol Test
Condition
V
CC
(V)
Min Max
Unit
High-Level Input Voltage
V
IH
1.8~2.3
0.7
V
CC
Low-Level Input Voltage
V
IL
1.8~2.3
0.2
V
CC
V
I
OH
= -100 mA 1.8
V
CC
- 0.2
High-Level Output Voltage
V
OH
V
IN
= V
IH
I
OH
= -6 mA
1.8
1.4
V
I
OL
= 100 mA 1.8
0.2
Low-Level Output Voltage
V
OL
V
IN
= V
IL
I
OL
= 6 mA
1.8
0.3
V
Input Leakage Current
I
IN
V
IN
= 0~3.6 V
1.8
5.0
mA
Power-off Leakage Current
I
OFF
V
IN
, V
OUT
= 0~3.6 V
0
10.0
mA
V
IN
= V
CC
or GND
1.8
20.0
Quiescent Supply Current
I
CC
V
CC
<
= (V
IN
, V
OUT
) <= 3.6 V
1.8
20.0
mA
TC7PA34FU
2002-08-21
5
Dynamic Switching Characteristics
(Ta
=
=
=
=
25C, input t
r
=
=
=
=
t
f
=
=
=
=
2.0 ns, C
L
=
=
=
=
30 pF)
Characteristics Symbol
Test
Condition
V
CC
(V)
TYP.
Unit
V
IN
= 1.8 V, V
IL
= 0 V
(Note 11)
1.8
0.25
V
IN
= 2.5 V, V
IL
= 0 V
(Note 11)
2.5 0.6
Quiet Output Maximum Dynamic
V
OL
V
OLP
V
IN
= 3.3 V, V
IL
= 0 V
(Note 11)
3.3 0.8
ns
V
IN
= 1.8 V, V
IL
= 0 V
(Note 11)
1.8
-0.25
V
IN
= 2.5 V, V
IL
= 0 V
(Note 11)
2.5
-0.6
Quiet Output Minimum Dynamic
V
OL
V
OLV
V
IN
= 3.3 V, V
IL
= 0 V
(Note 11)
3.3
-0.8
ns
V
IN
= 1.8 V, V
IL
= 0 V
(Note 11)
1.8 1.5
V
IN
= 2.5 V, V
IL
= 0 V
(Note 11)
2.5 1.9
Quiet Output Minimum Dynamic
V
OH
V
OLP
V
IN
= 3.3 V, V
IL
= 0 V
(Note 11)
3.3
2.2
ns
Note 11: Characteristics guaranteed by design.
Capacitive Characteristics
(Ta
=
=
=
=
25C)
Characteristics Symbol
Test
Condition
V
CC
(V)
TYP.
Unit
Input Capacitance
C
IN
1.8,
2.5,
3.3
4
pF
Power Dissipation Capacitance
C
PD
f
IN
= 10 MHz
(Note 12)
1.8, 2.5, 3.3
12 pF
Note 12: C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
I
CC
(opr.)
= C
PD
V
CC
f
IN
+ I
CC
/2
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