2002. 5. 13
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SEMICONDUCTOR
TECHNICAL DATA
KIC7WZ126FK
SILICON MONOLITHIC CMOS
DIGITAL INTEGRATED CIRCUIT
Revision No : 0
DUAL BUS BUFFER
FEATURES
Super High Speed : t
PD
=2.6ns(Typ.) into 50pF at V
CC
=5V.
High Output Driver : 24mA at V
CC
=3V.
Power Down High Impedance inputs/outputs.
Outputs are Overvoltage Tolerant is 3-STATE mode.
Wide Operating Voltage Range : V
CC(opr)
=1.65~5.5V.
DIM MILLIMETERS
A
B
D
E
US8
2.0 0.1
3.1 0.1
2.3 0.1
0.5
0.2+0.05/-0.04
0.7 0.1
0.12 0.04
0 ~ 0.1
C
F
G
H
A
D
D
D
C
B
E
F
G
H
1
4
5
8
+
_
+
_
+
_
+
_
+
_
MAXIMUM RATINGS (Ta=25)
MARKING
Lot No.
Z126
Type Name
CHARACTERISTIC
SYMBOL
RATING
UNIT
Power Supply Voltage
V
CC
-0.5~7
V
DC Input Voltage
V
IN
-0.5~7
V
DC Output Voltage
V
OUT
-0.5~7
V
Input Diode Current
I
IK
-50
mA
Output Diode Current
I
OK
-50
mA
DC Output Current
I
OUT
50
mA
DC V
CC
/ground Current
I
CC
100
mA
Power Dissipation
P
D
200
mW
Storage Temperature Range
T
stg
-65150
Lead Temperature (10s)
T
L
260
PIN CONNECTION(TOP VIEW)
1
G
1
2
1
A
2
Y
3
4
GND
8
CC
V
7
6
G
Y
1
5
A
2
2
Truth Table
Logic Diagram
(2)
(1)
G
(6)
EN
1
(7)
(5)
G
2
(3)
A
1
A
2
Y
1
Y
2
INPUTS
OUTPUTS
G
A
Y
L
X
Z
H
L
L
H
H
H
X : Don t Care
Z : High Impedance
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KIC7WZ126FK
Revision No : 0
Recommended Operating Conditions
Note1 : Data retention only. Note2 : Active State. Note3 : 3-STATE
ELECTRICAL CHARACTERISTICS (DC Characteristics)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Supply Voltage
V
CC
1.65~5.5
V
1.5~5.5 (Note1)
Input Voltage
V
IN
0~V
CC
V
Output Voltage
V
OUT
0~V
CC
(Note2)
V
0~5.5 (Note3)
Operating Temperature
T
opr
-40~85
Input Rise and Fall Time
t
r,
t
f
020 (V
CC
=1.80.15V, 2.50.2V)
010 (V
CC
=3.8V0.3V)
05 (V
CC
=5.0V0.5V)
ns/V
CHARACTERISTIC
SYMBOL
TEST CONDITION
Ta=25
Ta=-40~85
UNIT
V
CC
(V)
MIN.
TYP.
MAX.
MIN.
MAX.
Input
Voltage
High Level
V
IH
-
1.65~1.95
0.75
V
CC
-
-
0.75
V
CC
-
V
2.3~5.5 0.7V
CC
-
-
0.7V
CC
-
Low Level
V
IL
-
1.65~1.95
-
-
0.25
V
CC
-
0.25
V
CC
2.3~5.5
-
-
0.3V
CC
-
0.3V
CC
Output
Voltage
High Level
V
OH
V
IN
=
V
IH
or V
IL
I
OH
=-100A
1.65
1.55
1.65
-
1.55
-
V
2.3
2.2
2.3
-
2.2
-
3.0
2.9
3.0
-
2.9
-
4.5
4.4
4.5
-
4.4
-
I
OH
=-4mA
1.65
1.29
1.52
-
1.29
-
I
OH
=-8mA
2.3
1.9
2.15
-
1.9
-
I
OH
=-16mA
3.0
2.4
2.80
-
2.4
-
I
OH
=-24mA
3.0
2.3
3.68
-
2.3
-
I
OH
=-32mA
4.5
3.8
4.20
-
3.8
-
Low Level
V
OL
V
IN
=
V
IH
or V
IL
I
OL
=100A
1.65
-
0
0.1
-
0.1
V
2.3
-
0
0.1
-
0.1
3.0
-
0
0.1
-
0.1
4.5
-
0
0.1
-
0.1
I
OL
=4mA
1.65
-
0.08
0.24
-
0.24
I
OL
=8mA
2.3
-
0.10
0.30
-
0.30
I
OL
=16mA
3.0
-
0.15
0.40
-
0.40
I
OL
=24mA
3.0
-
0.22
0.55
-
0.55
I
OL
=32mA
4.5
-
0.22
0.55
-
0.55
Input Leakage Current
I
IN
V
IN
=5.5V or GND
0~5.5
-
-
0.1
-
1
A
3-STATE Output Leakage
I
OZ
V
IN
=V
IH
or V
IL
0V
OUT
5.5V
1.65~5.5
-
-
0.5
-
5
A
Power Off Leakage Current
I
OFF
V
IN
or V
OUT
=5.5V
0.0
-
-
1
-
10
A
Quiescent Supply Current
I
CC
V
IN
=5.5V or GND
1.65~5.5
-
-
1
-
10
A
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KIC7WZ126FK
Revision No : 0
AC Characteristics
Note 2 : Characteristic guaranteed by design. t
OSLH
=|t
PLHmax
-t
PLHmin
| ; t
OSHL
=|t
PHLmax
-t
PHLmin
|.
Note 3 : C
PD
is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current
consumption (I
CCD
) at no output loading and operating at 50% duty cycle. (See Figure 2.) C
PD
is related to I
CCD
dynamic
operating current by the exprssion : I
CCD
=C
PD
V
CC
f
IN
+I
CC
CHARACTERISTIC
SYMBOL
TEST CONDITION
Ta=25
Ta=-40~85
UNIT
V
CC
(V)
MIN.
TYP.
MAX.
MIN.
MAX.
Propagation Delay
A
N
to Y
N
(Figures 1,3)
t
PLH
t
PHL
C
L
=15pF, R
D
=1M
S1=Open
1.80.15
2.0
-
12.0
2.0
13.0
ns
2.50.2
1.0
-
7.5
1.0
8.0
3.30.3
0.8
-
5.2
0.8
5.5
5.00.5
0.5
-
4.5
0.5
4.8
t
PLH
t
PHL
C
L
=50pF, R
D
=500
S1=Open
3.30.3
1.2
-
5.7
1.2
6.0
ns
5.00.5
0.8
-
5.0
0.8
5.3
Output to Output Skew
(Figures 1,3) (Note 2)
t
OSLH
t
OSHL
C
L
=50pF, R
D
=500
S1=Open
3.30.3
-
-
1.0
-
1.0
ns
5.00.5
-
-
0.8
-
0.8
Output Enable Time
(Figures 1,3)
t
PZL
t
PZH
C
L
=50pF,
R
D
, R
U
=500
S1=GND for t
PZH
S1=V
1
for t
PZL
V
1
=2V
CC
1.80.15
3.0
-
14.0
3.0
15.0
ns
2.50.2
1.8
-
8.5
1.8
9.0
3.30.3
1.2
-
6.2
1.2
6.5
5.00.5
0.8
-
5.5
0.8
5.8
Output Disable Time
(Figures 1,3)
t
PLZ
t
PHZ
C
L
=50pF,
R
D
, R
U
=500
S1=GND for t
PHZ
S1=V
1
for t
PLZ
V
1
=2V
CC
1.80.15
2.5
-
12.0
2.5
13.0
ns
2.50.2
1.5
-
8.0
1.5
8.5
3.30.3
0.8
-
5.7
0.8
6.0
5.00.5
0.3
-
4.7
0.3
5.0
Input Capacitance
C
IN
0
-
2.5
-
-
-
pF
Output Capacitance
C
OUT
5.0
-
4
-
-
-
pF
Power Dissipation
Capacitance (Figure 2)
C
PD
(Note 3)
3.3
-
10
-
-
-
pF
5.0
-
12
-
-
-
Noise Characteristics
CHARACTERISTIC
SYMBOL
TEST CONDITION
Ta=-25
UNIT
V
CC
(V)
TYP.
MAX.
Quiet Output Maximum Dynamic V
OL
V
OLP
(Note 1)
C
L
=50pF
5.0
-
1.0
V
Quiet Output Minimum Dynamic V
OL
V
OLV
(Note 1)
C
L
=50pF
5.0
-
1.0
V
Quiet Output Minimum Dynamic V
OH
V
OHV
(Note 1)
C
L
=50pF
5.0
-
4.0
V
Minimum HIGH Level Dynamic Input Voltage
V
IHD
(Note 1)
C
L
=50pF
5.0
-
3.5
V
Maximum LOW Level Dynamic Input Voltage
V
ILD
(Note 1)
C
L
=50pF
5.0
-
1.5
V
Note 1 : Characteristic guaranteed by design.
2002. 5. 13
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KIC7WZ126FK
Revision No : 0
OUTPUT
RU
INPUT
OE INPUT
INPUT
OUTPUT
OE
CCD
L
w
L
C
RD
IN
V
OPEN
GND
CC
V
CC
V
t =3ns
t =3ns
90%
50%
10%
V
CC
GND
t
PLH
t w
t
PHL
t
PZL
t
PZH
t
PLZ
t
PHZ
INPUT
OUTPUT
OUTPUT
OUTPUT
r
f
OH
V
V
OL
V
OL
V
OH
V +0.3V
OL
V - 0.3V
OH
50%
50%
t w
A
C includes load and stray capacitance
FIGURE 1. AC Test Circuit
FIGURE 3. AC Waveforms
Input PRR=1.0MHz ; t =500ns
r f
Input=AC Waveform ; t =t =1.8ns;
FIGURE 2. I Test Circuit
PRR=10MHz ; Duty Cycle=50%
t =3ns
t =3ns
90%
50%
50%
50%
10%
V
CC
V
TRI
V
TRI
GND
OE INPUT
r
f
AC Loading and Waveforms
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