MAX3318ECAP Maxim Integrated, MAX3318ECAP Datasheet - Page 6
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MAX3318ECAP
Manufacturer Part Number
MAX3318ECAP
Description
RS-232 Interface IC
Manufacturer
Maxim Integrated
Series
MAX3316E, MAX3317E, MAX3318E, MAX3319Er
Datasheet
1.MAX3316ECUP.pdf
(16 pages)
Specifications of MAX3318ECAP
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
2
Number Of I/os
8
Number Of Receivers
2
Propagation Delay Time Ns
0.175 us
Shutdown
Yes
±15kV ESD-Protected, 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
MAX3316E
0
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
MAX3316E/MAX3317E
MAX3318E/MAX3319E
1500
MAX3317E
2000
PLH
10, 15
12, 13
11, 14
8, 17
9, 16
PIN
18
19
2
3
4
5
6
7
1
- t
2500
PHL
)
3000
MAX3318E
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
MAX3319E
-20
13
11
14
15
—
—
2
3
4
5
6
7
8
9
MAX3318E/MAX3319E
READY TURN-ON TIME
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
V
= +25°C, unless otherwise noted.)
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
MAX3318E/MAX3319E
Pin Description
vs. TEMPERATURE
TEMPERATURE (°C)
0
20
40
60
80