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F1 SUFFIX
W CASE 626 0
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FIN CONNECTIONS
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© Semiconductor Components Industries, LLC, 2006
July, 2006 − Rev. 5 1Publication Order Number:
MC3488A/D
MC3488A
Dual EIA−423/EIA−232D
Line Driver
The MC3488A dual is single−ended line driver has been designed to
satisfy the requirements of EIA standards EIA−423 and EIA−232D, as
well as CCITT X.26, X.28 and Federal Standard FIDS1030. It is
suitable for use where signal wave shaping is desired and the output
load resistance is greater than 450 W. Output slew rates are adjustable
from 1.0 ms to 100 ms by a single external resistor. Output level and
slew rate are insensitive to power supply variations. Input undershoot
diodes limit transients below ground and output current limiting is
provided in both output states.
The MC3488A has a standard 1.5 V input logic threshold for TTL or
NMOS compatibility.
Features
•PNP Buffered Inputs to Minimize Input Loading
•Short Circuit Protection
•Adjustable Slew Rate Limiting
•MC3488A Equivalent to 9636A
•Output Levels and Slew Rates are Insensitive to Power
Supply Voltages
•No External Blocking Diode Required for VEE Supply
•Second Source mA9636A
•Pb−Free Packages are Available
Figure 1. Simplified Application
Wave Shape Control
TTL Logic
RS−423 Interface
MC3488A Driver
MC3486
Three−State Receiver
PDIP−8
P1 SUFFIX
CASE 626
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
ORDERING INFORMATION
MARKING
DIAGRAMS
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SOIC−8
D SUFFIX
CASE 751
PIN CONNECTIONS
5
6
8
7
4
3
1
2
Input B
Input A
GND
Wave
Shape
Output A
VCC
Output B
VEE
MC3488AP1
YYWWG
1
1
8
AWL
3488A
ALYW
G
1
8
1
A = Assembly Location
L, WL = Wafer Lot
Y, YY = Year
W, WW = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
MC3488A
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2
MAXIMUM RATINGS (Note 1)
Rating Symbol Value Unit
Power Supply Voltages VCC
VEE
+ 15
− 15 V
Output Current Source
Sink IO+
IO−
+ 150
− 150 mA
Operating Ambient Temperature TA0 to + 70 °C
Junction Temperature Range TJ150 °C
Storage Temperature Range Tstg − 65 to + 150 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Devices should not be operated at these values. The IElectrical CharacteristicsI provide conditions for actual device operation.
RECOMMENDED OPERATING CONDITIONS
Characteristic Symbol Min Typ Max Unit
Power Supply Voltages VCC
VEE
10.8
− 13.2 12
−12 13.2
− 10.8 V
Operating Temperature Range TA0 25 70 °C
Wave Shaping Resistor RWS 10 − 1000 kW
TARGET ELECTRICAL CHARACTERISTICS (Unless otherwise noted, specifications apply over recommended operating conditions)
Characteristic Symbol Min Typ Max Unit
Input Voltage − Low Logic State VIL − − 0.8 V
Input Voltage − High Logic State VIH 2.0 − − V
Input Current − Low Logic State (VIL = 0.4 V) IIL − 80 − − mA
Input Current − High Logic State
(VIH = 2.4 V)
(VIH = 5.5 V) IIH1
IIH2
−
−−
−10
100
mA
Input Clamp Diode Voltage (IIK = − 15 mA) VIK − 1.5 − − V
Output Voltage − Low Logic State
(RL = ∞), EIA−423
(RL= 3.0 kW), EIA−232D
(RL= 450 W), EIA−423
VOL − 6.0
− 6.0
− 6.0
−
−
−
− 5.0
− 5.0
− 4.0
V
Output Voltage − High Logic State
(RL = ∞), EIA−423
(RL.= 3.0 kW), EIA−232D
(RL = 450 W), EIA−423
VOH 5.0
5.0
4.0
−
−
−
6.0
6.0
6.0
V
Output Resistance (RL q 450 W)RO− 25 50 W
Output Short−Circuit Current (Note 2)
(Vin = Vout = 0 V)
(Vin = VIH(Min), Vout = 0 V) IOSH
IOSL
− 150
+15 −
−− 15
+ 150
mA
Output Leakage Current (Note 3) (VCC = VEE = 0 V, − 6.0 V p Vop 6.0 V) Iox − 100 − 100 mA
Power Supply Currents (RW = 100 kW, RL = ∞, VIL p Vin p VIH)ICC
IEE
−
− 18 −
−+ 18
−mA
2. One output shorted at a time.
3. No VEE diode required.
MC3488A
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3
TRANSITION TIMES (Unless otherwise noted, CL = 30 pF, f = 1.0 kHz, VCC = − VEE = 12.0 V ± 10%, TA = 25°C, RL = 450 W.
Transition times measured 10% to 90% and 90% to 10%)
Characteristic Symbol Min Typ Max Unit
Transition Time, Low−to−High State Output (RW = 10 kW)
(RW = 100 kW)
(RW = 500 kW)
(RW = 1000 kW)
tTLH 0.8
8.0
40
80
1.4
14
70
140
ms
Transition Time, High−to−Low State Output (RW = 10 kW)
(RW = 100 kW)
(RW = 500 kW)
(RW = 1000 kW)
tTHL 0.8
8.0
40
80
1.4
14
70
140
ms
ORDERING INFORMATION
Device Operating Temperature Range Package Shipping†
MC3488AD
TA = 0 to +70°C
SOIC−8 98 Units / Rail
MC3488ADG SOIC−8
(Pb−Free) 98 Units / Rail
MC3488ADR2 SOIC−8 1000 / Tape & Reel
MC3488ADR2G SOIC−8
(Pb−Free) 1000 / Tape & Reel
MC3488AP1 PDIP−8 50 Units / Rail
MC3488AP1G PDIP−8
(Pb−Free) 50 Units / Rail
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
3.0 V
90%
10%10%
90%
tTHL
Note: Input Rise
and Fall Times
(10% to 90%) p 10 ns
f = 1.0 kHz
PW = 500 ms
Pulse
Generator
RL
To
Scope
(Output)
CL
(Includes
Probe and Jig
Capacitance)
VEE
MC3488A
VCC
To
Scope
(Input)
RWS
50
0 V
VOH
Input
VOL
0 V
Output
tTLH
Figure 2. Test Circuit and Waveforms for Transition Times
In“. OUTPUT CURRENUmA)
E: E é a a s as
$3
120
ID 11
5,0
6.0
4,0
2,0
72,0
74,0
76,0
75,0
7100
7120
lxx, SUPPLV CURRENT m;
o
Vm : Vwmm}
wranisnrourzo n 20 40
vom, OUTPUT VOLTAGE M
v :r:vvm:v‘N
vcc: 12V
VEE: 712v
RWS: mm mm”
vm:nv
VM
0 to 20 an 40 50 60 70
TA‘ AME‘ENT TEMPERATURE PC]
SD
50
MC3488A
hnp://onsemi.com
4
MC3488A
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4
TRANSITION TIMES, tTLH/tTHL (ms)
1.0
Vin, INPUT VOLTAGE (V)
6.0
2.0
1000
2.0
4.0
− 6.0
− 4.0
0
− 2.0
CL = 30 pF
VCC = 12 V
VEE = −12 V
RWS = 100 kW
RL = 450 W
1000100101.0
100
10
0.1 0
1.0
0°C
WAVE SHAPE RESISTOR, R (k )
wΩ
Vout , OUTPUT VOLTAGE (V)
−50
−10
50
40
−30
0
TA = 25°C
VCC = 12 V
VEE = −12 V
RWS = 100 kW
−40
10
−20
20
30
−10
Vin = VIH(Min)
− 4.0 8.0 − 6.0 6.0
Vout, OUTPUT VOLTAGE (V)
− 8.0 4.02.00− 2.0 108.0− 4.0
0.06
0.04
− 0.06
− 0.04
− 0.10
0
− 0.08
0.08
0.10
6.0− 6.0 10
0.02
Vin = 0 V
10− 2.0 0 2.0 4.0− 8.0
VCC = VEE = Vin = 0 V
TA = 25°C
(No diode required
at VEE Pin.)
− 0.02
Vout, OUTPUT VOLTAGE (V)
Iout , OUTPUT CURRENT (mA)
Iout , OUTPUT CURRENT (mA)
100
VCC = 12 V
VEE = − 12 V
CL = 30 pF
TA = 0°C, 70°C
TA = 25°C
Vin = 0 V, Vin = VIH
ICC
VCC = 12V
VEE = − 12 V
RWS = 100 kW, RL = ∞
Vin = 0 V
20
0
2.0
4.0
− 12.0
3010 40 50
TA, AMBIENT TEMPERATURE (°C)
60 70
− 8.0
6.0
800
− 10.0
8.0
10.0
12.0
Vin = VIH
− 2.0
− 6.0
− 4.0
1M10 k
RWS, WAVE SHAPING RESISTANCE (W)
10
1
100 k
, SUPPLY CURRENT (mA)Ixx
, RISE/FALL TIME (s)tTHL
tTLH μ
IEE
TA = 25°C
70°C
90 100
Figure 3. Output Transition Times versus
Wave Shape Resistor Value Figure 4. Input/Output Characteristics
versus Temperature
Figure 5. Output Current versus Output Voltage
Power−On Power−Off
Figure 6. Supply Current versus Temperature Figure 7. Rise/Fall Time versus R
WS
H’H’H’H'
«I T
B 63 00
u; magi
4%
Efiaffifijrim Q
I-EIEE
W
mm W
MC3488A
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5
PACKAGE DIMENSIONS
SOIC−8 NB
D SUFFIX
PLASTIC PACKAGE
CASE 751−07
ISSUE AH
SEATING
PLANE
1
4
58
N
J
X 45_
K
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
6. 751−01 THRU 751−06 ARE OBSOLETE. NEW
STANDARD IS 751−07.
A
BS
D
H
C
0.10 (0.004)
DIM
AMIN MAX MIN MAX
INCHES
4.80 5.00 0.189 0.197
MILLIMETERS
B3.80 4.00 0.150 0.157
C1.35 1.75 0.053 0.069
D0.33 0.51 0.013 0.020
G1.27 BSC 0.050 BSC
H0.10 0.25 0.004 0.010
J0.19 0.25 0.007 0.010
K0.40 1.27 0.016 0.050
M0 8 0 8
N0.25 0.50 0.010 0.020
S5.80 6.20 0.228 0.244
−X−
−Y−
G
M
Y
M
0.25 (0.010)
−Z−
Y
M
0.25 (0.010) ZSXS
M
____
1.52
0.060
7.0
0.275
0.6
0.024
1.270
0.050
4.0
0.155
ǒmm
inchesǓ
SCALE 6:1
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
Nor: 2
/’—\—‘F /—\
‘ WU
\_1 7 7 3
”Hp 77 ‘
EEUIEE
ommmmm J
MC3488A
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6
PACKAGE DIMENSIONS
PDIP−8
P1 SUFFIX
PLASTIC PACKAGE
CASE 626−05
ISSUE L
NOTES:
1. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.
2. PACKAGE CONTOUR OPTIONAL (ROUND OR
SQUARE CORNERS).
3. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
14
58
F
NOTE 2 −A−
−B−
−T−
SEATING
PLANE
H
J
G
DK
N
C
L
M
M
A
M
0.13 (0.005) B M
T
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A9.40 10.16 0.370 0.400
B6.10 6.60 0.240 0.260
C3.94 4.45 0.155 0.175
D0.38 0.51 0.015 0.020
F1.02 1.78 0.040 0.070
G2.54 BSC 0.100 BSC
H0.76 1.27 0.030 0.050
J0.20 0.30 0.008 0.012
K2.92 3.43 0.115 0.135
L7.62 BSC 0.300 BSC
M−−− 10 −−− 10
N0.76 1.01 0.030 0.040
__
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5773−3850
MC3488A/D
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
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