MAX3232EETE-T Maxim Integrated, MAX3232EETE-T Datasheet - Page 4

• Manufacturer Part Number: MAX3232EETE-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3222E, MAX3232E, MAX3237E, MAX3241E, MAX3246Er

Specifications of MAX3232EETE-T

• Data Rate: 120 Kbps
• Operating Supply Voltage: 3 V to 5 V
• Supply Current: 1 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Function: Transceiver
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 0.3 us
• Shutdown: No

MAX3241E/MAX3246E
4
TIMING CHARACTERISTICS—MAX3222E/MAX3232E/MAX3241E/MAX3246E
(V
TIMING CHARACTERISTICS—MAX3237E
(V
±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,
Up to 1Mbps, True RS-232 Transceivers
Note 6: MAX3241EEUI is specified at T
Note 3: MAX3222E/MAX3232E/MAX3241E: C1–C4 = 0.1µF tested at +3.3V ±10%; C1 = 0.047µF, C2, C3, C4 = 0.33µF tested at +5.0V
Note 4: MAX3246E devices are production tested at +25°C. All limits are guaranteed by design over the operating temperature range.
Note 5: The MAX3237E logic inputs have an active positive feedback resistor. The input current goes to zero when the inputs are at
Maximum Data Rate
Receiver Propagation Delay
Receiver Output Enable Time
Receiver Output Disable Time
Transmitter Skew
Receiver Skew
Transition-Region Slew Rate
Maximum Data Rate
Receiver Propagation Delay
Receiver Output Enable Time
Receiver Output Disable Time
Transmitter Skew (Note 7)
Receiver Skew
Transition-Region Slew Rate
CC
CC
= +3V to +5.5V, C1–C4 = 0.1µF, T
= +3V to +5.5V, C1–C4 = 0.1µF, T
±10%. MAX3237E: C1–C4 = 0.1µF tested at +3.3V ±5%, C1–C4 = 0.22µF tested at +3.3V ±10%; C1 = 0.047µF, C2, C3, C4 =
0.33µF tested at +5.0V ±10%. MAX3246E: C1-C4 = 0.22µF tested at +3.3V ±10%; C1 = 0.22µF, C2, C3, C4 = 0.54µF tested at
+5.0V ±10%.
the supply rails.
Transmitter skew is measured at the transmitter zero crosspoints.
PARAMETER
PARAMETER
|t
|t
SYMBOL
PHL
PHL
R
MBAUD = GND
V
one transmitter switching, MBAUD = V
V
one transmitter switching, MBAUD = V
R_IN to R_OUT, C
Normal operation
Normal operation
|t
|t
|t
V
R
+3.0V to -3.0V or
-3.0V to +3.0V,
T
PHL
PHL
PHL
A
CC
CC
CC
A
L
L
A
A
t
t
= 3kΩ, C
= 3kΩ to 7kΩ,
= +25°C
PHL
PLH
= T
= T
= +25°C.
- t
- t
= +3.0V to +4.5V, R
= +4.5V to +5.5V, R
= +3.3V,
- t
- t
- t
PLH
PLH
MIN
MIN
PLH
PLH
PLH
|
|
to T
|, MBAUD = GND
|, MBAUD = V
|
to T
L
R
C
one transmitter
switching
Receiver input to receiver output,
C
Normal operation (except MAX3232E)
Normal operation (except MAX3232E)
(Note 7)
V
R
fr om + 3.0V to - 3.0V or - 3.0V to
+ 3.0V , one tr ansm i tter sw i tchi ng
= 1000pF, one transmitter switching,
C C
L
MAX
L
L
L
MAX
= 3kΩ to 7kΩ , m easur ed
= 3kΩ,
= 1000pF,
= 150pF
= + 3.3V , T
L
, unless otherwise noted. Typical values are at T
, unless otherwise noted. Typical values are at T
= 150pF
CONDITIONS
C
to 1000pF
C
MBAUD = GND
L
L
L
L
CC
= 150pF
= 150pF to 2500pF,
= 3kΩ, C
= 3kΩ, C
A
CONDITIONS
= + 25°C ,
T
(MAX3222E/MAX3232E/
MAX3241E) (Note 6)
T
A
A
= + 25°C ( M AX 3246E )
= T
L
L
= 250pF,
= 1000pF,
MIN
CC
CC
t
t
MBAUD = GND
MBAUD = V
PHL
PLH
to T
C
to 1000pF
MAX
L
= 150pF
CC
MIN
MIN
1000
1000
250
250
250
24
6
6
4
A
A
= +25°C.) (Notes 3, 4)
= +25°C.) (Note 3)
TYP
TYP
0.15
0.15
200
200
100
0.15
0.15
100
50
2.6
2.4
50
MAX
MAX
Maxim Integrated
150
30
30
30
UNITS
UNITS
kbps
kbps
V/µs
V/µs
µs
ns
ns
ns
ns
µs
µs
µs
ns
ns