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參數(shù)資料
| 型號： | SP3223EEY-L/TR |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS232 INTELLIGNT 20TSSOP |
| 產(chǎn)品變化通告： | Packaging Change 15/Jul/2010 |
| 標準包裝： | 1,500 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 2/2 |
| 規(guī)程： | RS232 |
| 電源電壓： | 3 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 20-TSSOP |
| 包裝： | 帶卷 (TR) |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3223E/EB/EU_0_06272
SP3223E/EB/EU
Intelligent +3.0V to +5.5V RS-232 Transceivers
FEATURES
Meets true EIA/TIA-232-F Standards
from a +3.0V to +5.5V power supply
Interoperable with EIA/TIA-232 and
adheres to EIA/TIA-562 down to a +2.7V
power source
AUTO ON-LINE circuitry automatically
wakes up from a A shutdown
Minimum 250Kbps data rate under load
(EB)
Mbps data rate for high speed RS-232
(EU)
Regulated Charge Pump Yields Stable
RS-232 Outputs Regardless of V
CC
Variations
ESD Specifications:
+5KV Human Body Model
+5KV IEC6000-4-2 Air Discharge
+8KV IEC6000-4-2 Contact Discharge
DESCRIPTION
SELECTION TABLE
Now Available in Lead Free Packaging
V-
1
2
3
4
17
18
19
20
5
6
7
16
15
14
SHUTDOWN
C1+
V+
C1-
C2+
C2-
ONLINE
EN
R
1IN
GND
Vcc
T
1OUT
STATUS
8
9
10
11
12
13
R
2IN
R
2OUT
SP3223E
T
2OUT
T
1IN
T
2IN
R
1OUT
The
SP3223 products are RS-232 transceiver solutions intended for portable applications
such as notebook and hand held computers. These products use an internal high-efficiency,
charge-pump power supply that requires only 0.F capacitors in 3.3V operation. This charge
pump and
Exar's driver architecture allow the SP3223 series to deliver compliant RS-232
performance from a single power supply ranging from +3.3V to +5.0V. The
SP3223 is a 2-
driver/2-receiver device ideal for laptop/notebook computer and PDA applications.
The AUTO ON-LINE feature allows the device to automatically "wake-up" during a shut-
down state when an RS-232 cable is connected and a connected peripheral is turned on.
Otherwise, the device automatically shuts itself down drawing less than A.
Device
Power
Supplies
RS- 232
Drivers
RS-232
Receivers
AUTO ON-LINE
TTL
3-state
Data Rate
(kbps)
SP3223E
+3.0V to +5.5V
2
YES
20
SP3223EB +3.0V to +5.5V
2
YES
250
SP3223EU +3.0V to +5.5V
2
YES
000
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP3223EH | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223EHCA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223EHCA-L | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP3223EHCP | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3223EHCY | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers |
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