XR19L200 Datasheet, PDF (2/40 Pages) Exar Corporation – SINGLE CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER

XR19L200
PRELIMINARY
SINGLE CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER
FIGURE 2. PIN OUT OF THE DEVICE
REV. P1.0.2
VCC
32 31 30 29 28 27 26 25
RXD 1
I/M# 2
D5 3
GND 4
D6 5
D7 6
CS# 7
TXD 8
24 C1+
XR19L200
23
22
RESET
GND
Intel Bus Mode ^{21 INT}
32-pin QFN
20 A0
19 A1
18 A2
17 VREF-
9 10 11 12 13 14 15 16
32 31 30 29 28 27 26 25
GND
RXD
I/M#
D5
GND
D6
D7
CS#
TXD
1
24
2
23
3 XR19L200 22
4 _{Motorola Bus Mode} 21
5
32-pin QFN
20
6
19
7
18
8
17
9 10 11 12 13 14 15 16
C1+
RESET#
GND
IRQ#
A0
A1
A2
VREF -
ORDERING INFORMATION
PART NUMBER
XR19L200IL32
PACKAGE
32-QFN
OPERATING TEMPERATURE RANGE
-40°C to +85°C
DEVICE STATUS
Active
2