XR20M1172IL32-F Exar Corporation, XR20M1172IL32-F Datasheet - Page 54
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XR20M1172IL32-F
Manufacturer Part Number
XR20M1172IL32-F
Description
IC UART FIFO I2C/SPI 64B 32QFN
Manufacturer
Exar Corporation
Datasheet
1.XR20M1172IG28-F.pdf
(58 pages)
Specifications of XR20M1172IL32-F
Number Of Channels
2, DUART
Package / Case
32-VFQFN Exposed Pad
Features
*
Fifo's
64 Byte
Protocol
RS485
Voltage - Supply
1.62 V ~ 3.63 V
With Auto Flow Control
Yes
With Irda Encoder/decoder
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Data Rate
16 Mbps
Supply Voltage (max)
3.6 V
Supply Voltage (min)
1.62 V
Supply Current
250 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
No. Of Channels
2
Uart Features
Tx/Rx FIFO Counters
Supply Voltage Range
1.62V To 3.63V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
QFN
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
XR20M1172IL32-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
PACKAGE DIMENSIONS (28 PIN TSSOP - 4.4
XR20M1172
TWO CHANNEL I2C/SPI UART WITH 64-BYTE FIFO
Seating
Plane
28
1
e
Note: The control dimension is in millimeter.
SYMBOL
A1
A2
E1
C
D
A
b
E
e
L
α
D
0.033
0.002
0.031
0.007
0.004
0.378
0.248
0.169
0.018
MIN
0°
B
0.0256 BSC
INCHES
0.047
0.006
0.041
0.012
0.008
0.386
0.260
0.177
0.030
MAX
14
15
8°
54
mm
A
1
A
)
E
2
1
0.85
0.05
0.80
0.19
0.09
9.60
6.30
4.30
0.45
MIN
0°
E
MILLIMETERS
0.65 BSC
C
MAX
1.20
0.15
1.05
0.30
9.80
6.60
4.50
0.75
0.2
8°
L
REV. 1.0.1
A
α