參數(shù)資料
型號: SP3245EEY-L/TR
廠商: Exar Corporation
文件頁數(shù): 3/22頁
文件大小: 0K
描述: IC TXRX RS233 28TSSOP
產(chǎn)品變化通告: Packaging Change 15/Jul/2010
標(biāo)準(zhǔn)包裝: 2,500
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 3/5
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: 28-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 28-TSSOP
包裝: 帶卷 (TR)
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP3244E_SP3245E_00_2509
DESCRIPTION
C
2
+
-
V
CC
C
3
C
4
C
1
+
e-
Phases 1 and 3: Store/Double.
Double charge from C1 onto C2.
C2 is now charged to -2xVcc
+
C
2
+
-
V
CC
C
3
C
4
C
1
+
e-
+
e+
C
2
+
-
V
CC
C
3
C
4
C
1
+
Phase 2 – Vss transfer from C2 to C4.
Meanwhile C1 is charged to Vcc
e-
+
Vss
transfer from C2 to C3.
Meanwhile C1 is charged to Vcc
V
DD
V-
V+
V-
V+
Patented 5,306,954 (Sipex, inc.)
Phase 4 VDD
Charge Pump Phases
相關(guān)PDF資料
PDF描述
EN3C13M26X CONN PLUG 13POS MALE CORD #26
ADM488ARZ-REEL7 IC TXRX RS-485 DIFF LP 8SOIC
VE-2WD-MY CONVERTER MOD DC/DC 85V 50W
SP3245EER1-L/TR IC TXRX RS235 32QFN
VE-2WB-MY CONVERTER MOD DC/DC 95V 50W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP3249 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers
SP3249E 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers
SP3249ECA 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers
SP3249ECA-L 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
SP3249ECA-L/TR 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: