MAX3228EBV-T Maxim Integrated, MAX3228EBV-T Datasheet - Page 4

• Manufacturer Part Number: MAX3228EBV-T
• Description: RS-232 Interface IC 2.5-5.5V Transceiver
• Manufacturer: Maxim Integrated
• Series: MAX3228, MAX3229r

Specifications of MAX3228EBV-T

• Data Rate: 250 Kbps
• Operating Supply Voltage: 2.5 V to 5.5 V
• Supply Current: 10 uA
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: UCSP-20 6 x 5
• Number Of Drivers: 2
• Number Of Receivers: 2

(V
+2.5V to +5.5V RS-232 Transceivers
in UCSP
TIMING CHARACTERISTICS
(V
+25°C, unless otherwise noted.) (Note 3)
Note 3: 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
= +3.3V, 250kbps data rate, 0.1µF capacitors, all transmitters loaded with 3kΩ and C
= +2.5V to +5.5V, V
0
TRANSMITTER OUTPUT VOLTAGE
CC
500
PARAMETER
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
CC
CC
L
L
L
= 3k , C
= 3k to 7k , C
= 150pF
500
V
= V
= V
CC
= 2.5V
LOAD CAPACITANCE (pF)
L
L
= +5V
= +5V
1000
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
A
20
18
16
14
12
10
8
6
4
2
0
= +25°C, unless otherwise noted.)
0
MIN
250
to T
vs. LOAD CAPACITANCE (MAX3229)
6
OPERATING SUPPLY CURRENT
500
MAX
LOAD CAPACITANCE (pF)
. Typical values are at T
250kbps
TYP
0.15
1000
200
200
100
50
20kbps
1500
MAX
30
2000
2500
UNITS
kbps
V/µs
µs
ns
ns
ns
ns
3000
A
=