MAX3319CAE Maxim Integrated, MAX3319CAE Datasheet - Page 6

• Manufacturer Part Number: MAX3319CAE
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3316, MAX3317, MAX3318, MAX3319r

Specifications of MAX3319CAE

• Data Rate: 460 Kbps
• Operating Supply Voltage: 2.5 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: 0.175 us
• Shutdown: Yes

2.5V, 1µA, 460kbps,
RS-232-Compatible Transceivers
6
(V
CC
SSOP
10, 11
500
400
300
200
100
7, 14
8, 13
9, 12
_______________________________________________________________________________________
15
16
—
—
0
= +2.5V, C1–C4 = 0.1µF, 460kbps data rate, all transmitters loaded with 3kΩ, T
1
2
3
4
5
6
0
MAX3316
T1 TRANSMITTING AT 460kbps
T2 TRANSMITTING AT 20kbps
LOAD CAPACITANCE (t
500
1, 10, 11, 20
TRANSMITTER SKEW vs.
LOAD CAPACITANCE (pF)
TSSOP
12, 15
13, 14
8, 17
9, 16
1000
18
19
—
2
3
4
5
6
7
MAX3318/MAX3319
MAX3316/MAX3317
1500
MAX3317
2000
TSSOP
PLH
SSOP/
10, 15
12, 13
11, 14
8, 17
9, 16
PIN
18
19
2
3
4
5
6
7
1
- t
2500
PHL
)
3000
MAX3318
TSSOP
SSOP/
10, 15
12, 13
8, 17
9, 16
18
19
—
—
2
3
4
5
6
7
30
25
20
15
10
Typical Operating Characteristics (continued)
5
0
-40
MAX3319
SSOP
-20
13
11
14
15
—
—
2
3
4
5
6
7
8
9
READY TURN-ON TIME
MAX3318/MAX3319
vs. TEMPERATURE
TEMPERATURE (°C)
0
20
R_OUT
T_OUT
NAME
R_IN
GND
T_IN
N.C.
C1+
C2+
V
C1-
C2-
V+
EN
V-
CC
40
60
Positive Terminal of Voltage-Doubler Charge-
Pump Capacitor
+2
Negative Terminal of Voltage-Doubler Charge-
Pump Capacitor
Positive Terminal of Inverting Charge-Pump
Capacitor
Negative Terminal of Inverting Charge-Pump
Capacitor
-2
RS-232 Transmitter Outputs
RS-232 Receiver Inputs
CMOS Receiver Outputs
CMOS Transmitter Inputs
Ground
+2.25V to +3.0V Single-Supply Voltage
Receiver Enable, Active Low
No Connection
80
✕
A
✕
V
= +25°C, unless otherwise noted.)
V
CC
CC
Generated by the Charge Pump
Generated by the Charge Pump
200
160
120
80
40
0
-40
FUNCTION
-20
READY TURN-OFF TIME
MAX3318/MAX3319
Pin Description
vs. TEMPERATURE
TEMPERATURE (°C)
0
20
40
60
80