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SP211EEA-L/TR

器件型号:SP211EEA-L/TR
器件类别:半导体    模拟混合信号IC   
厂商名称:MaxLinear__Inc.
标准:
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器件描述

IC TXRX RS232 ESD LP 28SSOP

参数
产品属性属性值
类型:收发器
协议:RS232
驱动器/接收器数:4/5
双工:
接收器滞后:500mV
数据速率:230kbps
电压 - 电源:4.5 V ~ 5.5 V
工作温度:-40°C ~ 85°C
安装类型:表面贴装
封装/外壳:28-SSOP(0.209",5.30mm 宽)
供应商器件封装:28-SSOP

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Is Now A Part Of
Visit www.maxlinear.com
for more information about
MaxLinear Inc.
SP207E–SP213E
Low Power, High ESD +5V RS-232 Transceivers
■ Meets All EIA-232 and ITU V.28
Specifications
■ Single +5V Supply Operation
■ 3mA Typical Static Supply Current
■ 4 x 0.1μF External Charge Pump Capacitors
■ 120kbps Transmission Rates
■ Standard SOIC and SSOP Footprints
■ 1μA Shutdown Mode (SP211E & SP213E)
■ Two Wake-Up Receivers (SP213E)
■ Tri-State/RxEnable (SP211E & SP213E)
■ Improved ESD Specifications:
+5kV Human Body Model
+5kV IE6C000-4-2 Air Discharge
+8kV IEC6000-4-2 Contact Discharge
+5V INPUT
0.1µF
6.3V
0.1µF
6.3V
+
10
C
1
+
9
V
CC
V+
V–
11
15
0.1µF
+ 6.3V
0.1µF
16V
+
12 C –
1
+
13 C +
2
14
C
2
0.1µF
16V
SP207E
400kΩ
T
1
IN
7
TTL/CMOS INPUTS
400kΩ
6
T
1
2
T
1
OUT
T
2
IN
400kΩ
18
T
2
3
T
2
OUT
T
3
IN
400kΩ
19
T
3
1
T
3
OUT
T
4
IN
400kΩ
21
T
4
24
T
4
OUT
T
5
IN
T
5
20
T
5
OUT
R
1
OUT
R
1
R
1
IN
Device
SP207E
SP208E
SP211E
SP213E
Drivers
5
4
4
4
Receivers
3
4
5
5
Pins
24
24
28
28
R
2
OUT
22
R
2
5kΩ
5kΩ
5kΩ
8
GND
23
R
2
IN
R
3
OUT
17
R
3
16
R
3
IN
Table . Model Selection Table
DESCRIPTION
The
SP207E-SP213E
are enhanced transceivers intended for use in RS-232 and V.28 se-
rial communication. These devices feature very low power consumption and single-supply
operation making them ideal for space-constrained applications. Exar on-board charge pump
circuitry generates fully compliant RS-232 voltage levels using small and inexpensive 0.µF
charge pump capacitors. External +2V and -2V supplies are not required. The
SP211E
and
SP213E
feature a low-power shutdown mode, which reduces power supply drain to
µA.
SP213E
includes two receivers that remain active during shutdown to monitor for
signal activity.
The
SP207E-SP213E
devices are pin-to-pin compatible with our previous SP207, SP208,
SP2 and SP23 as well as industry-standard competitor devices. Driver output and re-
ceiver input pins are protected against ESD to over ±5kV for both Human Body Model and
IEC6000-4-2 Air Discharge test methods. Data rates of 20kbps are guaranteed, making
them compatible with high speed modems and PC remote-access applications. Receivers
also incorporate hysteresis for clean reception of slow moving signals.
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
SP207E_0_052

RS-232 INPUTS
Now Available in Lead Free Packaging
TTL/CMOS OUTPUTS
5
4
RS-232 OUTPUTS
AbSOLuTE MAxIMuM RATINgS
These are stress ratings only and functional opera-
tion of the device at these or any other above those
indicated in the operation sections of the specifica-
tions below is not implied. Exposure to absolute
maximum rating conditions for extended periods of
time may affect reliability.
V
CC
..................................................................+6V
V
+
......................................
(V
CC
– 0.3V) to +13.2V
V
.................................................................3.2V
Input Voltages
T
IN
........................................
–0.3V to (V
CC
+0.3V)
R
IN
.................................................................±20V
Output Voltages
T
OUT
...............................
(V
+
, +0.3V) to (V
, –0.3V)
R
OUT
......................................
–0.3V to (V
CC
+0.3V)
Short Circuit Duration on T
OUT
............. Continuous
Power Dissipation Per Package
24-pin SSOP (derate 11.2mW/
o
C above +70
o
C)....900mW
24-pin SOIC (derate 12.5mW/
o
C above +70
o
C)...1000mW
28-pin SSOP (derate 11.2mW/
o
C above +70
o
C)....900mW
28-pin SOIC (derate 12.7mW/
o
C above +70
o
C)...1000mW
SPECIFICATIONS
V
CC
at nominal ratings; 0.µF charge pump capacitors; T
MIN
to T
MAX
, unless otherwise noted. Typical values are at Vcc = 5.0V and T
A
= +25ºC
PARAMETER
TTL INPuTS
Logic Threshold V
IL
Logic Threshold V
IH
Logic Pull-Up Current
Maximum Transmission Rate
TTL OuTPuTS
Compatibility
V
OL
V
OH
Leakage Current
MIN.
TYP.
MAx.
0.8
uNIT
Volts
Volts
µA
kbps
CONDITIONS
T
IN
, EN, SD
2.0
5
20
TTL/CMOS
0.4
3.5
0.05
+/-10
200
T
IN
= 0V
C
L
= 000pF, R
L
= 3kΩ
Volts
Volts
µA
I
OUT
= 3.2mA: Vcc = +5V
I
OUT
= -.0mA
0V ≤ V
OUT
≤ Vcc; SP211E EN
= 0V; SP23E EN = Vcc, T
A
=
+25ºC
All transmitter outputs loaded
with 3kΩ to ground
Vcc = 0V; V
OUT
= +/-2V
Infinite Duration, V
OUT
= 0V
RS-232 OuTPuT
Output Voltage Swing
Output Resistance
Output Short Circuit Current
RS-232 INPuT
Voltage Range
Voltage Threshold Low
Voltage Threshold High
Hysteresis
Resistance
DYNAMIC CHARACTERISTICS
Driver Propagation Delay
Receiver Propagation Delay
Instantaneous Slew Rate
.5
0.5
.5
30
µs
µs
V/µs
TTL to RS-232
RS-232 to TTL
C
L
= 50pF, R
L
= 3-7kΩ;
T
A
= +25ºC; from +/-3V
SP207E_0_052
+/-5
300
+/-7
Volts
+/-25
-5
0.8
0.2
3
.2
.7
0.5
5
2.8
.0
7
+5
mA
Volts
Volts
Volts
Volts
kΩ
Vcc = 5V, T
A
= +25ºC
Vcc = 5V, T
A
= +25ºC
Vcc = 5V
V
IN
= +/-15V, T
A
= +25ºC
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
2
SPECIFICATIONS
V
CC
at nominal ratings; 0.µF charge pump capacitors; T
MIN
to T
MAX
, unless otherwise noted. Typical values are at Vcc = 5.0V and T
A
= +25ºC
PARAMETER
Transition Time
MIN.
TYP.
MAx.
.5
uNIT
µs
CONDITIONS
C
L
= 2500pF, R
L
= 3kΩ,
Measured from -3V to +3V or
+3V to -3V
DYNAMIC CHARACTERISTICS continued
Output Enable Time
Output Disable Time
POwER REquIREMENTS
Vcc SP207E
Vcc all other parts
Icc
Icc
Shutdown Current
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
Commercial, _C
Extended, _E
Storage Temperature
Package
_A
_T
0
-40
-65
4.75
4.50
400
250
5.00
5.00
3
5

0
5.25
5.50
6
ns
ns
Volts
Volts
mA
mA
µA
No Load: Vcc = +/-10%, T
A
=
+25ºC
All Transmitters R
L
= 3kΩ
T
A
= +25ºC
+70
+85
+25
ºC
ºC
ºC
Shrink (SSOP) small outline
Wide (SOIC) small outline
Transmitter Output @ 120kbps
R
L
=3KΩ, C
L
=,000pF
Transmitter Output @ 120kbps
R
L
=3KΩ, CL=2,500pF
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
SP207E_0_052
3
Transmitter Output @ 240kbps
R
L
=3KΩ, C
L
=,000pF
Transmitter Output @ 240kbps
R
L
=3KΩ, C
L
=2,500pF
PINOuT
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
SP207E
SP211E
4
SP208E
SP213E
SP207E_0_052

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