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MAX1489E Datasheet(PDF) 3 Page - Maxim Integrated Products

Part No. MAX1489E
Description  ±15kV ESD-Protected, Quad, Low-Power RS-232 Line Receiver
Download  8 Pages
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX1489E Datasheet(HTML) 3 Page - Maxim Integrated Products

   
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±15kV ESD-Protected, Quad,
Low-Power RS-232 Line Receiver
_______________________________________________________________________________________
3
0.6
-40
PROPAGATION DELAY vs. TEMPERATURE
1.0
TEMPERATURE (°C)
60
1.8
1.4
-15
35
85
2.2
10
tPHL
tPLH
0
-40
PROPAGATION DELAY SKEW
vs. TEMPERATURE
200
TEMPERATURE (°C)
60
600
400
-15
35
85
800
10
VCC = 5V
VCC = 5.25V
VCC = 4.75V
0
0.7
NOISE PULSE REJECTION
2
INPUT PULSE WIDTH (
µs)
2.3
6
4
1.1
1.9
2.7
8
1.5
VIN = (VIL + VIH) ± PULSE AMP,
2
2
f = 300kHz
NAME
FUNCTION
1, 4, 10,
13
INPUT_
Receiver Inputs
2, 5, 9,
12
N.C.
No Connect—not internally
connected
PIN
3, 6, 8,
11
OUTPUT_
Receiver Outputs
7
GND
Ground
_____________________Pin Description
14
VCC
Supply Voltage
__________________________________________Typical Operating Characteristics
(VCC = 5V, TA = +25°C, unless otherwise noted.)
tPHL
tPLH
tTR
tTR
1.5V
3.0V
0V
S.G.
VOUT
VOH
VOL
10%
50%
50%
50pF
VOUT
VCC
SIGNAL
GENERATOR
(S.G.)
90%
NOTE: S.G. SET TO f = 20kHz;
DUTY CYCLE = 50%;
tR, tF < 5.0ns
Figure 1. Timing Diagram


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