LTC2845CUHF#TR Linear Technology, LTC2845CUHF#TR Datasheet - Page 19

• Manufacturer Part Number: LTC2845CUHF#TR
• Description: IC TXRX 3.3V MULTIPROTOCOL 38QFN
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC2845CUHF#TR

• Number Of Drivers/receivers: 5/5
• Protocol: Multiprotocol
• Voltage - Supply: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 38-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PACKAGE DESCRIPTIO
7.00 0.10
0.75 0.05
(2 SIDES)
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
5.50 0.05
OUTLINE M0-220 VARIATION WHKD
(2 SIDES)
4.10 0.05
(2 SIDES)
PIN 1
TOP MARK
(SEE NOTE 6)
3.20 0.05
(2 SIDES)
5.00 0.10
(2 SIDES)
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
U
RECOMMENDED SOLDER PAD LAYOUT
38-Lead Plastic QFN (5mm 7mm)
(Reference LTC DWG # 05-08-1701)
5.20 0.05 (2 SIDES)
6.10 0.05 (2 SIDES)
7.50 0.05 (2 SIDES)
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
0.200 REF
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.20mm ON ANY SIDE
ON THE TOP AND BOTTOM OF PACKAGE
0.50 BSC
0.25 0.05
0.00 – 0.05
0.75 0.05
UHF Package
5.15 0.10
(2 SIDES)
0.00 – 0.05
0.200 REF
0.50 BSC
0.25 0.05
BOTTOM VIEW—EXPOSED PAD
0.70 0.05
PACKAGE
OUTLINE
3.15 0.10
(2 SIDES)
R = 0.115
TYP
37
38
LTC2845
0.40 0.10
1
2
0.435
(UH) QFN 0303
0.18
sn2845 2845fs
0.23
19
0.18