MAX3311EEUB+ Maxim Integrated Products, MAX3311EEUB+ Datasheet - Page 6

• Manufacturer Part Number: MAX3311EEUB+
• Description: IC TXRX RS232 460KBPS 10-UMAX
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3311EEUB+

• Number Of Drivers/receivers: 1/1
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Propagation Delay Time Ns: 0.15 us
• Operating Supply Voltage: 5 V
• Supply Current: 100 uA
• Operating Temperature Range: - 40 C to + 85 C
• Data Rate: 460 Kbps
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

460kbps, 1µA Supply Current,
RS-232-Compatible Transceivers in µMAX
Figure 2. Loopback Test Circuit
Figure 4. Loopback Test Results at 250kbps
The MAX3311/MAX3313 maintain RS-232-compatible
transmitter output voltage (±3.7V minimum) even at
high data rates. Figure 2 shows a transmitter loopback
test circuit. Figure 3 shows the loopback test result at
120kbps, and Figure 4 shows the same test at
250kbps.
+5V
0.1µF
C1
TIN
ROUT
6
C1+
C1-
_______________________________________________________________________
2µs/div
MAX3311
MAX3313
GND
V
CC
High Data Rates
TOUT
5kΩ
RIN
V-
C2
1000pF
TIN
TOUT
ROUT
Figure 3. Loopback Test Results at 120kbps
Figure 5. Receiver Positive/Negative Thresholds for INVALID
+2.7V
+0.3V
-0.3V
-2.7V
0
INDETERMINATE
INDETERMINATE
5µs/div
INVALID HIGH
INVALID HIGH
INVALID LOW
TIN
TOUT
ROUT