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參數(shù)資料
| 型號： | SP2209EEY-L/TR |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 11/17頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS232 DUAL PORT 38TSSOP |
| 產(chǎn)品變化通告： | Packaging Change 15/Jul/2010 |
| 標(biāo)準(zhǔn)包裝： | 1,500 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 6/10 |
| 規(guī)程： | RS232 |
| 電源電壓： | 10.8 V ~ 13.2 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 38-TFSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 38-TSSOP |
| 包裝： | 帶卷 (TR) |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 510-668-7017 www.exar.com
SP2209E_100_071612
3
ELECTRICAL CHARACTERISTICS
PARAMETER
MIN.
TYP. MAX. UNITS CONDITIONS
RECEIVER INPUTS
Input Voltage Range
-15
+15
V
Input Threshold LOW
0.4
1.45
V
Input Threshold HIGH
1.7
2.4
V
Input Hysteresis
0.25
V
Input Resistance
3
5
7
k
V
IN = +/-15V
TIMING CHARACTERISTICS
Driver Maximum Data Rate
460
kbps
R
L = 3k to 7k, CL = 50pF to
470pF
Driver Maximum Data Rate
460
kbps
R
L = 3k to 7k, CL = 50pF to
1000pF, T
AMB = 0°C to +85°C,
V
STBY = 5V +/-10% only
Driver Maximum Data Rate
920
kbps
R
L = 3k to 7k, CL = 50pF to
470pF, V
STBY = 5V +/-5%, VDD =
12V +5%
Driver Propagation Delay, t
PHL
1.0
s
R
L = 3k, CL = 1000pF, refer to
Figures 3 and 5
Driver Propagation Delay, t
PLH
1.0
s
R
L = 3k, CL = 1000pF, refer to
Driver Transition-Region Slew Rate
6
16
V/s
R
L = 3k to 7k, CL = 50pF to
470pF, measurements taken from
-3.0V to +3.0V or +3.0V to -3.0V
Driver Transition-Region Slew Rate
4
16
V/s
R
L = 3k to 7k, CL = 50pF to
1000pF, V
STBY = 5V +/-10% only,
measurements taken from -3.0V
to +3.0V or +3.0V to -3.0V
Receiver Maximum Data Rate
460
kbps
C
L = 150pF
Receiver Maximum Data Rate
920
kbps
C
L = 150pF, VSTBY = 5V +5% only
Receiver Propagation Delay, t
PHL
(R1x - R4x)
0.4
0.75
s
C
L = 150pF, refer to Figures 4
and 6
Receiver Propagation Delay, t
PLH
(R1x - R4x)
0.4
0.75
s
C
L = 150pF, refer to Figures 4
and 6
Receiver Propagation Delay, t
PHL
(R5x)
1.0
2.0
s
C
L = 150pF, refer to Figures 4
and 6
Receiver Propagation Delay, t
PLH
(R5x)
1.0
2.0
s
C
L = 150pF, refer to Figures 4
and 6
Receiver Output Rise Time
30
ns
refer to Figures 4 and 6
Receiver Output Fall Time
30
ns
refer to Figures 4 and 6
OPERATING CHARACTERISTICS
Operating voltage Range, V
DD
+10.8
+12.0 +13.2
V
Standby Voltage Range, V
STBY
+3.15
+5.5
V
Operating Temperature, T
AMB
-40
+85
°C
Unless otherwise noted, the following specifications apply for V
DD = +12.0V +/-10%, VSTBY = +3.3V +/-5% or +5V
+/-10%, C1 = C2 = 0.1F, and T
AMB = TMIN to TMAX.
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