MAX214CWI-T Maxim Integrated, MAX214CWI-T Datasheet - Page 4

• Manufacturer Part Number: MAX214CWI-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX214r

Specifications of MAX214CWI-T

• Data Rate: 116 Kbps
• Operating Supply Voltage: 5 V
• Supply Current: 20 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Function: Transceiver
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Number Of Drivers: 3
• Number Of I/os: 16
• Number Of Receivers: 5
• Propagation Delay Time Ns: 3.5 us, 1.5 us
• Shutdown: Yes

Programmable DTE/DCE,
+5V RS-232 Transceiver
__________________________________________Typical Operating Characteristics
(V
4
CC
-7.0
-7.5
-8.0
-8.5
-9.0
-9.5
-5.5
-6.0
-6.5
-7.0
-7.5
-8.0
-8.5
_______________________________________________________________________________________
= 5V, C1 to C4 = 1 F, all transmitters loaded with 3k in parallel with 2.5nF, T
TRANSMITTER OUTPUT VOLTAGE (V
4.5
0
TRANSMITTER OUTPUT VOLTAGE (V
DATA RATE = 0kbps
4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
1000 2000 3000 4000 5000 6000 7000
vs. POSITIVE SUPPLY VOLTAGE
AT DIFFERENT DATA RATES
3 TRANSMITTERS LOADED
vs. LOAD CAPACITANCE
LOAD CAPACITANCE (pF)
2 TRANSMITTERS LOADED
V
1 TRANSMITTER LOADED
CC
(V)
120kbps
64kbps
20kbps
OL
OL)
)
-10
10
7.6
7.4
7.2
7.0
6.8
6.6
6.4
6.2
6.0
-2
-4
-6
-8
8
6
4
2
0
TRANSMITTER OUTPUT VOLTAGE (V
0
0
V+ AND V-
EQUALLY
LOADED
TRANSMITTER OUTPUT VOLTAGES
1000 2000 3000 4000 5000 6000 7000
ALL TRANSMITTERS UNLOADED, 0kbps
AT DIFFERENT DATA RATES
vs. V+, V- LOAD CURRENT
vs. LOAD CAPACITANCE
20
LOAD CAPACITANCE (pF)
LOAD CURRENT (mA)
20kbps
V- LOADED,
NO LOAD
ON V+
40
120kbps
64kbps
60
V+ LOADED,
NO LOAD
ON V-
OH
A
)
= +25°C, unless otherwise noted.)
80
9.0
8.5
8.0
7.5
7.0
6.5
20
18
16
14
12
10
8
6
4
4.5
TRANSMITTER OUTPUT VOLTAGE (V
0
SLEW-
1 TRANSMITTER LOADED
3 TRANSMITTERS LOADED
SLEW RATE vs. LOAD CAPACITANCE
vs. V
4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
2 TRANSMITTERS LOADED
CC
LOAD CAPACITANCE (pF)
2000
POSITIVE SUPPLY VOLTAGE
SLEW+
3 TRANSMITTERS LOADED
1 TRANSMITTER LOADED
SLEW-
3 TRANSMITTERS LOADED
V
CC
SLEW+
1 TRANSMITTER LOADED
(V)
4000
DATA RATE = 0kbps
6000
OH
)