MAX3322EEUP+ Maxim Integrated Products, MAX3322EEUP+ Datasheet - Page 3

• Manufacturer Part Number: MAX3322EEUP+
• Description: IC TXRX RS232 250KBPS 20TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3322EEUP+

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC ELECTRICAL CHARACTERISTICS (continued)
(V
±10%; T
TIMING CHARACTERISTICS
(V
±10%; T
Note 2: Guaranteed by design. Not production tested.
Input Threshold High
Input Hysteresis
Input Resistance
TRANSMITTER OUTPUTS
Output Voltage Swing
Output Resistance
Output Short-Circuit Current
Output Leakage Current
ESD PROTECTION
RIN, TOUT
Maximum Data Rate
Receiver Propagation Delay
Transmitter Propagation Delay
Time to Enter Three-State on Tx
Time to Exit Three-State on Tx
Time to Enable Resistor
Time to Disable Resistor
Time to Enter Shutdown
Time to Exit Shutdown
Transmitter Skew
Receiver Skew
Transition Region Slew Rate
CC
CC
±15kV ESD-Protected, RS-232 Transceivers for
= 3.0V to 5.5V, V
= 3.0V to 5.5V, V
A
A
= T
= T
PARAMETER
PARAMETER
MIN
MIN
to T
to T
_______________________________________________________________________________________
MAX
MAX
L
L
= 1.65V to 5.5V, C1–C4 = 0.1µF, tested at +3.3V ±10%; C1 = 0.047µF, C2 = C3 = C4 = 0.33µF, tested at +5V
= 1.65V to 5.5V, C1–C4 = 0.1µF, tested at +3.3V ±10%; C1 = 0.047µF, C2 = C3 = C4 = 0.33µF, tested at +5V
. Typical values are at V
. Typical values are at V
SYMBOL
SYMBOL
t
t
t
t
PHL
PLH
PHL
PLH
R
IN
CC
CC
R
switching
RIN_ to ROUT_, C
Figure 2
TIN _ to TO U T_, R
Fi g ur e 1
( N ote 2)
( N ote 2)
( N ote 2)
( N ote 2)
R
from +3V to -3V or vice versa
V
V
V
RENABLE = 1
RENABLE = 0 or SHDN = 0V, R
to +13V
All transmitter outputs loaded with 3kΩ to
ground
V
TXENABLE = 1
V
V
Human Body Model
IEC 1000-4-2 Air-Gap Discharge
IEC 1000-4-2 Contact Discharge
L
L
L
L
L
CC
OUT
OUT
= V
= V
= 3kΩ, C
= 3kΩ to 7kΩ, C
= 1.65V
= 3.3V
= 5.0V
= V+ = V- = 0, TOUT_ = ±2V,
= 0V
= ±12V, transmitters disabled
L
L
= 3.3V and T
= 3.3V and T
L
= 1000pF, one transmitter
CONDITIONS
CONDITIONS
L
L
= 3kΩ, C
L
= 30pF, V
Multidrop Applications
= 1000pF, measured
A
A
= +25°C, unless otherwise noted.)
= +25°C, unless otherwise noted.)
L
= 1000p F,
L
= 3.3V,
IN
from -13V
MIN
250
MIN
6
300
±5
3
1
TYP
150
180
100
0.6
0.7
0.4
0.2
10
50
50
30
±5.4
TYP
0.35
10M
±15
±15
3
1.5
1.8
±8
1
5
MAX
MAX
50
50
10
10
30
±60
±25
1.4
2.4
2.4
7
UNITS
UNITS
kbps
V/µs
ns
µs
µs
µs
µs
µs
µs
µs
ns
ns
MΩ
mA
kΩ
µA
kV
Ω
V
V
V
3