MAX3226EAAE+T Maxim Integrated, MAX3226EAAE+T Datasheet - Page 4
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MAX3226EAAE+T
Manufacturer Part Number
MAX3226EAAE+T
Description
RS-232 Interface IC
Manufacturer
Maxim Integrated
Series
MAX3224E, MAX3225E, MAX3226E, MAX3227E, MAX3244E, MAX3245Er
Datasheet
1.MAX3226EAAET.pdf
(16 pages)
Specifications of MAX3226EAAE+T
Data Rate
250 Kbps
Operating Supply Voltage
3 V to 5.5 V
Supply Current
1 mA
Operating Temperature Range
0 C to + 70 C
Function
Transceiver
Number Of Drivers
1
Number Of I/os
4
Number Of Receivers
1
Propagation Delay Time Ns
0.15 us
Shutdown
Yes
±15kV ESD-Protected +2.5V to +5.5V
RS-232 Transceivers in UCSP and WLP
TIMING CHARACTERISTICS
(V
+25°C, unless otherwise noted.) (Note 2)
Note 2: V
(V
4
Maximum Data Rate
Receiver Propagation Delay
Receiver-Output Enable Time
Receiver-Output Disable Time
Transmitter Skew
Receiver Skew
Transition-Region Slew Rate
CC
CC
-2
-4
-6
_______________________________________________________________________________________
6
4
2
0
= +2.5V to +5.5V, V
= +3.3V, 250kbps data rate, 0.1µF capacitors, all transmitters loaded with 3kΩ and C
0
TRANSMITTER OUTPUT VOLTAGE
CC
PARAMETER
500
vs. LOAD CAPACITANCE
must be greater than V
LOAD CAPACITANCE (pF)
1000
V
V
OL
OH
1500
L
= +1.65V to +5.5V, C1–C4 = 0.1µF, tested at +3.3V ±10%, T
2000
V
CC
2500
RISING
L
| t
| t
.
3000
SYMBOL
PHL
PHL
- t
- t
PLH
PLH
30
25
20
15
10
|
|
5
0
0
R
switching
Receiver input to receiver output,
C
V
V
R
1000pF, T
SLEW RATE vs. LOAD CAPACITANCE
L
CC
CC
L
L
= 3kΩ, C
= 3kΩ to 7kΩ, C
= 150pF
500
= V
= V
V
CC
= 2.5V
LOAD CAPACITANCE (pF)
L
L
1000
= +5V
= +5V
A
= +25°C
L
CONDITIONS
= 1000pF, one transmitter
1500
Typical Operating Characteristics
V
L
CC
2000
= 150pF to
= 5.5V
2500
3000
A
= T
L
, T
MIN
20
18
16
14
12
10
A
8
6
4
2
0
= +25°C, unless otherwise noted.)
MIN
0
250
to T
vs. LOAD CAPACITANCE (MAX3231E)
6
OPERATING SUPPLY CURRENT
MAX
500
LOAD CAPACITANCE (pF)
. Typical values are at T
TYP
0.15
250kbps
200
200
100
1000
50
20kbps
1500
MAX
30
2000
2500
UNITS
kbps
V/µs
µs
ns
ns
ns
ns
3000
A
=