00, " />
參數(shù)資料
型號: SP339EER1-L
廠商: Exar Corporation
文件頁數(shù): 18/23頁
文件大小: 0K
描述: IC TXRX RS232/485 TERM 40QFN
特色產(chǎn)品: SP339 Multiprotocol Transceiver
標(biāo)準(zhǔn)包裝: 490
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 3/5
規(guī)程: RS232,RS422,RS485
電源電壓: 3.3V,5V
安裝類型: 表面貼裝
封裝/外殼: 40-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 40-QFN(6x6)
包裝: 托盤
其它名稱: 1016-1704
SP339E
4
RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION
REV. 1.0.3
PIN DESCRIPTIONS BY MODE (MODE1, MODE0)
Pin
Name
00, Figure 1
01, Figure 2
10, Figure 3
11, Figure 4
21
R9
R5 Input
22
R8
R4 Input
23
GND
Ground
24
R7
T3 Output
25
R6
R3 Input
26
GND
Ground
27
R4
T2 Output
R1 Input B
28
R3
T1 Output
R2 Input A
29
GND
Ground
30
R2
R2 Input
R1 Input A, T1 Out A
T1 Out A
31
R1
R1 Input
R1 Input B, T1 Out B
T1 Out B
32
VCC
VCC - 1.0 F to ground recommended for supply decoupling
33
VSS
VSS - Charge pump negative supply, 0.1 F from ground
34
C2-
C2+ - Charge pump cap 2 negative lead
35
C1-
C1- - Charge pump cap 1 negative lead
36
GND
Ground
37
C1+
C1+ - Charge pump cap 1 positive lead, 0.1 F
38
VCC
VCC
39
C2+
C2+ - Charge pump cap 2 positive lead, 0.1 F
40
VDD
VDD - Charge pump positive supply, 0.1 F to ground
相關(guān)PDF資料
PDF描述
SP3483EN-L/TR IC TXRX RS485 HALF DUPLEX 8NSOIC
SP3485EN-L/TR IC TXRX RS485 HALF DUPLEX 8NSOIC
SP3491EN-L IC TXRX RS485 FULL DUPLX 14NSOIC
SP3494CN-L IC TXRX RS485/RS422 LP 8NSOIC
SP3496EEN-L IC TXRX RS485/RS422 ESD 8NSOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP339EER1-L/TR 制造商:Exar Corporation 功能描述:SP339E Series 3.3 V or 5 V 20 Mbps RS-232/RS-485/RS-422 Transceiver - QFN-40
SP339EER1-L-TR 功能描述:RS-422/RS-485 接口 IC Multiprotocol Transceiver RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
SP339EER1TR 制造商:EXAR 制造商全稱:EXAR 功能描述:RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION
SP34 制造商:BES 功能描述:3/4" x 6" Spade Bit 制造商:BES MANUFACTURING 功能描述:SPADE BIT 3/4 X 6 INCH
SP-34 制造商:Triad Magnetics 功能描述: