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XR19L202IL48-0B Datasheet, PDF (2/50 Pages) Exar Corporation – TWO CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER
XR19L202
TWO CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER
FIGURE 2. PIN OUT OF THE DEVICE
REV. 1.0.1
GND 1
N.C. 2
N.C. 3
D5 4
D6 5
D7 6
RXBSEL 7
RXB 8
TXB 9
CSA# 10
CSB# 11
PWRSAVE 12
XR19L202
48- pin QFN
Intel Bus Mode
36 C2P
35 RESET
34 C2N
33 TXDA
32 INTA
31 INTB
30 A0
29 A1
28 A2
27 RXDA
26 GND
25 RXDB
VCC
GND 1
N.C. 2
N.C. 3
D5 4
D6 5
D7 6
RXBSEL 7
RXB 8
TXB 9
CS# 10
A3 11
PWRSAVE 12
XR19L202
48- pin QFN
Motorola Bus Mode
36 C2P
35 RESET#
34 C2N
33 TXDA
32 IRQ#
31 N.C.
30 A0
29 A1
28 A2
27 RXDA
26 GND
25 RXDB
GND
ORDERING INFORMATION
PART NUMBER
PACKAGE
XR19L202IL48
48-pin QFN
OPERATING TEMPERATURE RANGE
-40°C to +85°C
DEVICE STATUS
Active
2