KODENSHI KK1489A

TECHNICAL DATA
KK1489A
Qudruple Line Receivers
The KK1489A is a monolithic quadruple line receivers designed to
satisfy the requirements of the standard interface between data terminal
equipment and data communication equipments as defined by EIA
standard RS-232C. A separate response control terminal is provided for
each receiver. A resistor or a resistor and bias voltage can be connected
between this terminal and ground to shift the input threshold voltage
levels. An external capacitor can be connected from this terminal to
ground to provide input noise filtering.
• Input Resistance ... 3 kΩ to 7kΩ
• Input Signal Range ... ±30 V
• Operates from Single 5 V Supply
• Built-IN Input Hysteresis (Double Thresholds)
• Response Control Provides: Input Tresold
Shifting
Input Noise Filtering
• Satisfies Requirements of EIA RS-232C
ORDERING INFORMATION
KK1489AN Plastic
KK1489AD SOIC
TA = -10° to 70° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs
Output
A
Y
L
H
H
L
PIN 14 =VCC
PIN 7 = GND
1
KK1489A
MAXIMUM RATINGS*
Symbol
Parameter
Value
Unit
6
V
VCC
Supply Voltage
VIN
Input Voltage
±25
V
IO
Output Current
10
mA
-65 to +150
°C
Tstg
Storage Temperature Range
*
Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
VCC
Supply Voltage
5.5
V
VIH
High Level Input Voltage
25
V
VIL
Low Level Input Voltage
IOL
Low Level Output Current
TA
Ambient Temperature Range
-25
-10
V
10
mA
+70
°C
DC ELECTRICAL CHARACTERISTICS over full operating conditions
Guaranteed Limit
Symbol
Parameter
Test Conditions
Min
Max
Unit
VT+
Positive-Going Tthreshold
Input Voltage
1.75
2.25
V
VT-
Negaitive-Going Tthreshold
Voltage
0.75
1.25
V
VOH
High-Level Output Voltage
VI= 0.75 V, IOL = -0.5 mA
2.6
Input open, IOH=-0.5 mA
2.6
VOL
High-Level Output Voltage
VI= 3 V, IOL = 10 mA
IIH
High Level Input Current
VI=25 V
3.6
VI=3 V
0.43
VI=-25 V
-3.6
VI=-3 V
-0.43
IIL
Low Level Input Current
IOS
Short Circuit Output Current
ICC
Supply Current
VI=5 V, Outputs open
V
0.45
V
8.3
mA
-8.3
mA
-4.0
mA
26
mA
2
KK1489A
AC ELECTRICAL CHARACTERISTICS (T = 25°C, VCC = 5.0 V, CL = 15 pF, tr=tf=5 ns)
Symbol
Parameter
Test Conditions
Min
Max
Unit
tPLH
Propagation Delay Time, Low-to-High
Level Output (Figure 1)
RL=3.9 kΩ
85
ns
tPHL
Propagation Delay Time, High-to-Low
Level Output (Figure 1)
RL=390 kΩ
50
ns
tTLH
Transition Time, Low-to-High Level
Output (Figure 1)
RL=3.9 kΩ
300
ns
tTHL
Transition Time, High-to-Low Level
Output (Figure 1)
RL=390 kΩ
24
ns
Figure 1. Switching Waveforms
NOTES A. CL includes probe and jig capacitance.
B. All diodes are 1N916 or 1N3064/
Figure 2. Test Circuit
3
KK1489A
N SUFFIX PLASTIC DIP
(MS - 001AA)
A
Dimension, mm
8
14
B
7
1
Symbol
MIN
MAX
A
18.67
19.69
B
6.1
7.11
5.33
C
F
L
C
-T- SEATING
PLANE
N
G
M
K
J
H
D
0.25 (0.010) M T
NOTES:
1. Dimensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
D
0.36
0.56
F
1.14
1.78
G
2.54
H
7.62
J
0°
10°
K
2.92
3.81
L
7.62
8.26
M
0.2
0.36
N
0.38
D SUFFIX SOIC
(MS - 012AB)
Dimension, mm
A
14
8
H
B
1
G
P
7
R x 45
C
-TK
D
SEATING
PLANE
J
0.25 (0.010) M T C M
NOTES:
1. Dimensions A and B do not include mold flash or protrusion.
2. Maximum mold flash or protrusion 0.15 mm (0.006) per side
for A; for B ‑ 0.25 mm (0.010) per side.
F
M
Symbol
MIN
MAX
A
8.55
8.75
B
3.8
4
C
1.35
1.75
D
0.33
0.51
F
0.4
1.27
G
1.27
H
5.27
J
0°
8°
K
0.1
0.25
M
0.19
0.25
P
5.8
6.2
R
0.25
0.5
4