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参数资料
| 型号： | SP3224ECY-L |
| 厂商： | Exar Corporation |
| 文件页数： | 1/23页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 ESD 20TSSOP |
| 标准包装： | 74 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 2/2 |
| 规程： | RS232 |
| 电源电压： | 3 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
| 其它名称： | 1016-1091 |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP3224E,3225E,3226E,3227E_0_087
SP3224E-SP3227E
FEATURES
■ 15kVESDprotectedRS-232I/Opins
■ AutoOn-linePlusautomaticpowersavingmode
■ MeetstrueEIA/TIA-232-Fstandardsfrom+3.0Vto
+5.5Vpowersupply.
■ AdherestoEIA/TIA-562forinteroperabilitywith
EIA/TIA-232downtoa+2.7Vsupplyvoltage
■ Regulatedchargepumpyieldsstable
RS-232outputs
■ Drop-inreplacementtoMAX3224,ICL3224,
MAX3225,ICL3225,MAX3226,ICL3226,
MAX3227andICL3227
■ SP3224EandSP3226EreducedEMIwithaslew
ratecontrolled250kbpsdatarate
■ SP3225EandSP3227E-highspeeddatarateof
1Mbps.
■ AvailableinRoHScompliant,LeadFree
Packaging
3.0V to 5.5V RS-232 Transceivers with Auto On-Line Plus
DESCRIPTION
TyPICAL APPLICATIONS
■ Diagnostic/Serialportson
embeddedapplications
■ HandheldTestEquipment
■ PCrelatedPeripheralsand
Equipment
■ BatteryPoweredEquipment
■ Point-of-saleEquipment
■ Set-topBox
TheSP3224E/3225Eare2-driver/2-receiverdevicesandtheSP3226E/SP3227Eare1-
driver/1-receiverdevices.Allareidealforcomputerperipherals,point-of-saleequipment,
consumer and embedded applications. These devices use an internal high-efficiency,
charge-pump power supply that requires only 0.1μF capacitors in 3.3V operation. This
chargepumpandExar’sdriverarchitectureallowittodelivercompliantRS-232perfor-
mancefromasinglepowersupplyrangingfrom+3.0Vto+5.5V.Atvoltagesbetween2.7V
and3.0VthedriveroutputsarecompliantwithRS-562andcaninterfacetoRS-232over
shortcables.
TheAutoOn-linePlusfeatureallowsthedevicetoautomatically“wake-up”duringashut-
downstateupondetectingactivityandtoenteralowpowershutdownifidle.Thispower
savingfeaturefunctionswithoutsysteminterventionormodificationstosoftwareordriv-
ers.
SELECTION TABLE
Alldevicesfeature3.0Vto5.5Vpowersupply,4smallchargepumpcapacitors,and15kVESD
protection.
Device
DataRate(bps)
No.of
Drivers/Receivers
READYpin
Low-PowerShutdown
Package
SP3224E
250k
2/2
Yes
AutoOn-LinePlus
20SSOP/TSSOP
SP3225E
1M
2/2
Yes
AutoOn-LinePlus
20SSOP/TSSOP
SP3226E
250k
1/1
Yes
AutoOn-LinePlus
16SSOP/TSSOP
SP3227E
1M
1/1
Yes
AutoOn-LinePlus
16SSOP/TSSOP
SP3224E
SP3225E
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
READY
C1+
V+
C1-
C2+
C2-
V-
T2OUT
R2IN
R2OUT
SHUTDOWN
VCC
GND
T1OUT
R1IN
R1OUT
14
13
12
11
ONLINE
T1IN
T2IN
STATUS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP3224ECY-L/TR | 功能描述:RS-232接口集成电路 HIGH SPD INTELLIGENT +3V-+5.5V RS-232 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| SP3224EEA-L | 功能描述:RS-232接口集成电路 HIGH SPD INTELLIGENT +3V-+5.5V RS-232 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| SP3224EEA-L/TR | 功能描述:RS-232接口集成电路 HIGH SPD INTELLIGENT +3V-+5.5V RS-232 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| SP3224EEY-L | 功能描述:RS-232接口集成电路 INTELLIGENT +3-+5.5V RS-232 AUTO ONLINE RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| SP3224EEY-L/TR | 功能描述:RS-232接口集成电路 INTELLIGENT +3-+5.5V RS-232 AUTO ONLINE RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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