FIGURE 2. PIN OUT " />
參數(shù)資料
型號: XR19L402IL48-F
廠商: Exar Corporation
文件頁數(shù): 12/49頁
文件大?。?/td> 0K
描述: IC UART/TXRX RS485 48QFN
標準包裝: 260
特點: *
通道數(shù): 2,DUART
FIFO's: 64 字節(jié)
規(guī)程: RS485
電源電壓: 3.3V,5V
帶自動流量控制功能:
帶IrDA 編碼器/解碼器:
帶故障啟動位檢測功能:
帶調制解調器控制功能:
帶CMOS:
安裝類型: 表面貼裝
封裝/外殼: 48-VFQFN 裸露焊盤
供應商設備封裝: 48-QFN-EP(7x7)
包裝: 托盤
FIGURE 2. PIN OUT OF THE DEVICE
48
47
46
45
44
43
42
41
40
39
38
37
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
13
14
15
16
17
18
19
20
A0
D0
D1
D2
D3
D4
D5
D6
TX
B
D7
CSA#
#
CSB
RE
SE
T
A1
A2
RXB
TE
S
T_EN
HA
L
F
/F
UL
LB
#
VDD5
0
GN
D
XR19L 402
48 - pin QFN
Intel Bus Mode
PWRSAVE
21
22
23
24
TX
B+
VD
D
33
RX
B
S
E
L
IN
TB
IN
TA
XTAL1
XTA
L2
IO
W
#
IO
R
#
VCC
I/
M
#
AC
P
R_
E
N
GN
D
TXB-
NC
RXB+
RXB-
NC
C1-
C1+
NC
RXA-
RXA+
NC
TXA-
TXA
+
HA
L
F
/F
UL
LA
#
48
47
46
45
44
43
42
41
40
39
38
37
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
13
14
15
16
17
18
19
20
A0
D0
D1
D2
D3
D4
D5
D6
TX
B
D7
CS#
A3
RE
S
E
T#
A1
A2
RX
B
TE
ST
_
E
N
HALF/
F
ULL
B#
VC
C
50
GND
XR19L 402
48 - pin QFN
Motorola Bus Mode
PW RSAVE
21
22
23
24
TXB+
VCC3
3
RXBS
EL
NC
IRQ
#
XTAL
1
XTA
L2
GND
I/
M
#
ACP
R_
E
N
GN
D
TXB-
NC
RXB+
RXB-
NC
C1-
C1+
NC
RXA-
RXA+
NC
TXA-
TXA
+
HALF/
F
ULL
A#
R/
W
#
NC
ORDERING INFORMATION
PART NUMBER
PACKAGE
OPERATING TEMPERATURE RANGE
DEVICE STATUS
XR19L402IL48
48-pin QFN
-40°C to +85°C
Active
XR19L402
2
TWO CHANNEL INTEGRATED UART AND RS-485 TRANSCEIVER
REV. 1.0.3
相關PDF資料
PDF描述
XR20M1170IL24TR-F IC UART FIFO I2C/SPI 64B 24QFN
XR20M1172IG28-F IC UART FIFO I2C/SPI 64B 28TSSOP
XR20M1280IL40-F IC UART I2C/SPI 128 BYTE 40QFN
XR20V2170IL40-F IC UART/TXRX I2C/SPI RS232 40QFN
XR20V2172IL64-F IC UART/TXRX I2C/SPI RS232 64QFN
相關代理商/技術參數(shù)
參數(shù)描述
XR1AEX2NV1XX 制造商:Eaton Corporation 功能描述:SWITCH, ROCKER, SPST, 18A, 125VAC, BLACK, Contact Configuration:SPST, Switch Ope 制造商:Eaton Corporation 功能描述:SWITCH, ROCKER, SPST, 18A, 125VAC, BLACK, Contact Configuration:SPST, Switch Operation:Off-On, Contact Current Max:18A, Contact Voltage AC Nom:125V, Switch Mounting:Panel, Actuator / Cap Color:Red, Illumination Color:Red , RoHS Compliant: Yes
XR1AEX3NV1XX 制造商:Eaton Corporation 功能描述:SWITCH, ROCKER, SPST, 18A, 125VAC, BLACK, Contact Configuration:SPST, Switch Ope
XR1AEX4NV1XX 制造商:Eaton Corporation 功能描述:SWITCH, ROCKER, SPST, 18A, 125VAC, BLACK, Contact Configuration:SPST, Switch Operation:Off-On, Contact Current Max:18A, Contact Voltage AC Nom:125V, Switch Mounting:Panel, Actuator / Cap Color:Amber, Illumination Color:Amber , RoHS Compliant: Yes
XR1BG33NV1XX 制造商:Eaton Corporation 功能描述:SWITCH, ROCKER, SPDT, 18A, 125VAC, BLACK, Contact Configuration:SPDT, Switch Ope
XR1BG44NV1XX 制造商:Eaton Corporation 功能描述:SWITCH, ROCKER, SPDT, 18A, 125VAC, BLACK, Contact Configuration:SPDT, Switch Operation:On-Off-On, Contact Current Max:18A, Contact Voltage AC Nom:125V, Switch Mounting:Panel, Actuator / Cap Color:Amber, Illumination Color:Amber , RoHS Compliant: Yes