XR21V1412IL32-F Exar Corporation, XR21V1412IL32-F Datasheet - Page 29

• Manufacturer Part Number: XR21V1412IL32-F
• Description: IC UART FIFO USB DUAL 32QFN
• Manufacturer: Exar Corporation
• Type: USB UARTsr

Specifications of XR21V1412IL32-F

• Package / Case: 32-VFQFN Exposed Pad
• Features: *
• Number Of Channels: 2, DUART
• Fifo's: 128 Byte, 384 Byte
• Protocol: USB 2.0
• Voltage - Supply: 2.97 V ~ 3.63 V
• With Auto Flow Control: Yes
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Current: 16 mA
• Operating Supply Voltage: 2.97 V to 3.63 V
• No. Of Channels: 2
• Data Rate: 12Mbps
• Uart Features: Automatic Hardware And Software Flow Control, Half-Duplex Mode, Fractional Baud Rate Generator
• Supply Voltage Range: 2.97V To 3.63V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 1016-1301 - EVAL BOARD FOR XR21V1412IL
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1016-1302

PACKAGE DIMENSIONS (32 PIN QFN - 5 X 5 X 0.9
REV. 1.1.0
Note: The control dimension is in millimeter.
SYMBOL
D2
A1
A3
A
D
b
e
L
k
0.031
0.000
0.006
0.193
0.138
0.007
0.012
0.008
MIN
0.0197 BSC
INCHES
0.039
0.002
0.010
0.201
0.150
0.012
0.020
MAX
29
-
mm
0.80
0.00
0.15
4.90
3.50
0.18
0.35
0.20
MIN
)
MILLIMETERS
0.50 BSC
2-CH FULL-SPEED USB UART
Note: the actual center pad
is metallic and the size (D2)
is device-dependent with a
typical tolerance of 0.3mm
MAX
1.00
0.05
0.25
5.10
3.80
0.30
0.45
-
XR21V1412