MAX3111EENI Maxim Integrated Products, MAX3111EENI Datasheet - Page 7

• Manufacturer Part Number: MAX3111EENI
• Description: IC TXRX RS232 SPI INT-CAP 28-DIP
• Manufacturer: Maxim Integrated Products

Specifications of MAX3111EENI

• Features: Transceiver
• Number Of Channels: 1, UART
• Protocol: RS232, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Cmos: Yes
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ELECTRICAL CHARACTERISTICS—MAX3111E (continued)
(V
V
Note 2: All currents into the device are positive; all currents out of the device are negative. All voltages are referred to device
Note 3: I
Note 4: I
Note 5: Transmitter skew is measured at the transmitter zero cross points.
Protected RS-232 Transceivers with Internal Capacitors
Maximum Data Rate
RS-232 AC TIMING
CC
Receiver Propagation Delay
Transmitter Skew
Receiver Skew
Transition-Region Slew Rate
CC
= +3.3V, T
= +3.0V to +3.6V, V
ground unless otherwise noted.
pumps for the RS-232 transmitters are shut down.
shut down.
CCSHDN(H)
CCSHDN(H+S)
PARAMETER
SPI/MICROWIRE-Compatible UART and ±15kV ESD-
A
= +25°C.) (Note 2)
represents a hardware-only shutdown. In hardware shutdown, the UART is in normal operation and the charge
_______________________________________________________________________________________
represents a simultaneous software and hardware shutdown in which the UART and charge pumps are
A
= T
MIN
to T
|t
|t
SYMBOL
PHL
PHL
MAX
t
t
PHL
PLH
- t
- t
, unless otherwise noted. Typical values are measured for baud rate set to 9600baud at
PLH
PLH
|
|
R
one-transmitter switching
Receiver input to receiver output
C
(Note 5)
V
R
T
measured from
+3V to -3V or
-3V to +3V
A
L
CC
L
L
= 3kΩ, C
= 3kΩ to 7kΩ,
= +25°C,
= 150pF
= 3.3V,
L
CONDITIONS
= 1000pF,
C
2500pF
C
1000pF
L
L
= 150pF to
= 150pF to
MIN
250
6
4
TYP
150
150
200
100
MAX
30
30
UNITS
kbps
V/µs
ns
ns
ns
ns
7