MAX1489ECPD+ Maxim Integrated Products, MAX1489ECPD+ Datasheet - Page 3

• Manufacturer Part Number: MAX1489ECPD+
• Description: IC RCV RS232 QUAD 120KBPS 14DIP
• Manufacturer: Maxim Integrated Products
• Type: Receiverr

Specifications of MAX1489ECPD+

• Number Of Drivers/receivers: 0/4
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Propagation Delay Time Ns: 1.38 us to 4 us
• Operating Supply Voltage: 5 V
• Supply Current: 0.35 mA
• Operating Temperature Range: 0 C to + 70 C
• Data Rate: 120 Kbps
• Mounting Style: Through Hole
• Number Of I/os: 4 / 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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