MAX221EEUE Maxim Integrated, MAX221EEUE Datasheet - Page 3

• Manufacturer Part Number: MAX221EEUE
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX221Er

Specifications of MAX221EEUE

• Data Rate: 250 Kbps
• Operating Supply Voltage: 5 V
• Supply Current: 10 mA
• Operating Temperature Range: 0 C to + 70 C
• Function: Transceiver
• Number Of Drivers: 1
• Number Of I/os: 4
• Number Of Receivers: 1
• Propagation Delay Time Ns: 0.15 us
• Shutdown: Yes

ELECTRICAL CHARACTERISTICS (continued)
(V
TIMING CHARACTERISTICS
(V
Note 1: Transmitter skew is measured at the transmitter zero crosspoints.
RECEIVER INPUT
TRANSMITTER OUTPUT
ESD PROTECTION
Maximum Data Rate
Receiver Propagation Delay
Receiver Output Enable Time
Receiver Output Disable Time
Transmitter Skew
Receiver Skew
Transition-Region Slew Rate
Input Voltage Range
Input Threshold Low
Input Threshold High
Input Hysteresis
Input Resistance
Output Voltage Swing
Output Resistance
Output Short-Circuit Current
RIN, TOUT
CC
CC
±15kV ESD-Protected, +5V, 1µA, Single RS-232
= +5V ±10%, C1–C4 = 0.1µF, T
= +5V ±10%, C1–C4 = 0.1µF, T
PARAMETER
PARAMETER
_______________________________________________________________________________________
| t
| t
SYMBOL
t
SYMBOL
PHL,
PHL
PHL
A
A
= T
= T
t
t
t
PLH
PLH
PLH
MIN
MIN
Transceiver with AutoShutdown
|
|
to T
to T
R
V
C
Normal operation
Normal operation
(Note 1)
T
C
-3V to +3V or +3V to -3V
T
T
V
T
Driver loaded with 3kΩ to ground
V
IEC 1000-4-2 Air-Gap Discharge
IEC 1000-4-2 Contact Discharge
Human Body Model
A
A
A
A
CC
CC
CC
L
L
L
MAX
MAX
= 3kΩ to 7kΩ, C
= +25°C, V
= +25°C, V
= +25°C, V
= +25°C, V
= 150pF
= 500pF to 1000pF, measured from
= V+ = V- = 0, V
= 4.5V
= 5V, no hysteresis in shutdown
, unless otherwise noted. Typical values are at T
, unless otherwise noted. Typical values are at T
CC
CC
CC
CC
CONDITIONS
CONDITIONS
= 5V, R
= 5V
= 5V
= 5V
L
OUT
= 50pF to 1000pF,
L
= ±2V
= 3kΩ to 7kΩ,
MIN
MIN
250
300
-25
0.8
±5
3
3
A
A
= +25°C.)
= +25°C.)
TYP
0.15
TYP
±10
±15
±15
300
200
200
1.2
1.7
0.5
±9
±8
50
6
5
MAX
MAX
±60
2.4
30
25
7
UNITS
UNITS
kbps
V/µs
mA
ms
kΩ
kV
ns
ns
ns
ns
Ω
V
V
V
V
V
3