MAX221ECAE-T Maxim Integrated, MAX221ECAE-T Datasheet - Page 2

• Manufacturer Part Number: MAX221ECAE-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX221Er

Specifications of MAX221ECAE-T

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

ABSOLUTE MAXIMUM RATINGS
V
V+ ...............................................................(V
V- ...........................................................................-14V to +0.3V
Input Voltages
Output Voltages
±15kV ESD-Protected, +5V, 1µA, Single RS-232
Transceiver with AutoShutdown
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
2
CC
DC CHARACTERISTICS
LOGIC INPUTS
AUTOSHUTDOWN
V
Shutdown Supply Current
AutoShutdown Supply Current
Input Leakage Current
Input Threshold Low
Input Threshold High
Output Voltage Low
Output Voltage High
Output Leakage Current
Receiver Input Threshold,
Transmitter Enabled
Receiver Input Threshold,
Transmitter Disabled
INVALID Output Voltage Low
INVALID Output Voltage High
Receiver Threshold to
Transmitter Enabled
Receiver Positive or Negative
Threshold to INVALID High
Receiver Positive or Negative
Threshold to INVALID Low
CC
TIN ............................................................-0.3V to (V+ + 0.3V)
RIN ...................................................................................±30V
FORCEON, FORCEOFF, EN ..................-0.3V to (V
TOUT ................................................(V- - 0.3V) to (V+ + 0.3V)
ROUT, INVALID ......................................-0.3V to (V
CC
_______________________________________________________________________________________
..........................................................................-0.3V to +6V
= +5V ±10%, C1–C4 = 0.1µF, T
Supply Current
PARAMETER
SYMBOL
A
I
t
SHDN
t
V
V
INVH
t
INVL
I
V
I
V
= T
WU
CC
AS
OH
OL
IH
IL
MIN
CC
to T
No load, T
T
TIN = 0 to V
TIN, EN, FORCEOFF, FORCEON
EN, FORCEOFF, TIN
ROUT; I
ROUT; I
EN = V
Figure 3
I
I
I
Figure 3
Figure 3
Figure 3
CC
SINK
SOURCE
- 0.3V) to +14V
A
MAX
= +25°C, Figure 1
= 1µA, Figure 3
CC
CC
= 1.6mA
, unless otherwise noted. Typical values are at T
CC
SINK
SOURCE
+ 0.3V)
+ 0.3V)
= 1.0mA
, 0 ≤ ROUT ≤ V
A
CC
= +25°C
= 3.2mA
CONDITIONS
= 1.0mA
Short-Circuit Duration, TOUT .....................................Continuous
Continuous Power Dissipation (T
Operating Temperature Range
Maximum Junction Temperature .................................... +150°C
Storage Temperature Range ........................... -65°C to +150°C
Lead Temperature (soldering, 10sec) ............................ +300°C
16-Pin TSSOP (derated 6.7mW/°C above +70°C) .......533mW
16-Pin SSOP (derated 7.1mW/°C above +70°C) .........571mW
MAX221EC_ _. ....................................................0°C to +70°C
MAX221EE_ _ ..................................................-40°C to +85°C
Positive threshold
Negative threshold
CC
V
CC
MIN
-2.7
-0.3
2.4
3.5
- 0.6
A
A
= +70°C)
= +25°C.)
±0.05
TYP
250
30
5
1
1
1
MAX
±10
0.8
0.4
2.7
0.3
0.4
±1
10
10
10
UNITS
mA
µA
µA
µA
µA
µs
µs
µs
V
V
V
V
V
V
V
V