LTC2854 LINER [Linear Technology], LTC2854 Datasheet - Page 13

• Manufacturer Part Number: LTC2854
• Description: 3.3V 20Mbps RS485/RS422 Transceivers with Integrated Switchable Termination
• Manufacturer: LINER [Linear Technology]

PACKAGE DESCRIPTION
TYPICAL APPLICATION
3.50 ±0.05
2.15 ±0.05
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
NOTE:
1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WEED-2).
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
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 ON THE
0.25 ± 0.05
1.65 ±0.05
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
CHECK THE LTC WEBSITE DATA SHEET FOR CURRENT STATUS OF VARIATION ASSIGNMENT
TOP AND BOTTOM OF PACKAGE
(2 SIDES)
2.38 ±0.05
(2 SIDES)
0.50
BSC
RO
DI
0.675 ±0.05
Failsafe “0” Application (Idle State = Logic “0”)
PACKAGE
OUTLINE
I2
10-Lead Plastic DFN (3mm × 3mm)
(Reference LTC DWG # 05-08-1699)
I1
V
CC
(SEE NOTE 6)
100kΩ
TOP MARK
DD Package
PIN 1
0.200 REF
D
R
LTC2854
285455 TA03
B
A
0.75 ±0.05
3.00 ±0.10
(4 SIDES)
"A"
"B"
LTC2854/LTC2855
0.00 – 0.05
1.65 ± 0.10
(2 SIDES)
BOTTOM VIEW—EXPOSED PAD
5
R = 0.115
6
2.38 ±0.10
(2 SIDES)
TYP
10
1
0.50 BSC
0.25 ± 0.05
13
0.38 ± 0.10
285455fa
(DD) DFN 1103