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LTC4314IGN#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
LTC4314
19
4314f
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 representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
PACKAGE DESCRIPTION
UDC Package
20-Lead Plastic QFN (3mm × 4mm)
(Reference LTC DWG # 05-08-1742 Rev Ø)
3.00 p 0.10
1.50 REF
4.00 p 0.10
NOTE:
1. DRAWING IS NOT A JEDEC PACKAGE OUTLINE
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
ON THE TOP AND BOTTOM OF PACKAGE
PIN 1
TOP MARK
(NOTE 6)
0.40 p 0.10
19 20
1
2
BOTTOM VIEW—EXPOSED PAD
2.50 REF
0.75 p 0.05
R = 0.115
TYP
PIN 1 NOTCH
R = 0.20 OR 0.25
s 45o CHAMFER
0.25 p 0.05
0.50 BSC
0.200 REF
0.00 – 0.05
(UDC20) QFN 1106 REV Ø
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
0.70 p0.05
0.25 p0.05
2.50 REF
3.10 p 0.05
4.50 p 0.05
1.50 REF
2.10 p 0.05
3.50 p 0.05
PACKAGE OUTLINE
R = 0.05 TYP
1.65 p 0.10
2.65 p 0.10
1.65 p 0.05
2.65 p 0.05
0.50 BSC
LTC4314
20
4314f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2010
LT 1210 • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION COMMENTS
LTC4300A-1/
LTC4300A-2/
LTC4300A-3
Hot-Swappable 2-Wire Bus Buffers -1: Bus Buffer with READY and ENABLE
-2: Dual Supply Buffer with ACC
-3: Dual Supply Buffer with ENABLE
LTC4302-1/
LTC4302-2
Addressable 2-Wire Bus Buffer Address Expansion, GPIO, Software Controlled
LTC4303
LTC4304
Hot-Swappable 2-Wire Bus Buffer with Stuck Bus
Recovery
Provides Automatic Clocking to Free Stuck I
2
C Busses
LTC4305
LTC4306
2- or 4-Channel, 2-Wire Bus Multiplexers with
Capacitance Buffering
2 or 4 Software Selectable Downstream Busses, Stuck Bus Disconnect,
Rise Time Accelerators, Fault Reporting, ±5kV HBM ESD Tolerance
LTC4307 Low Offset Hot-Swappable 2-Wire Bus Buffer with
Stuck Bus Recovery
60mV Bus Offset, 30ms Stuck Bus Disconnect and Recovery, Rise Time
Accelerators, ±5kV HBM ESD Tolerance
LTC4307-1 High Defi nition Multimedia Interface (HDMI) Level
Shifting 2-Wire Bus Buffer
60mV Buffer Offset, 3.3V to 5V Level Shifting, ±5kV HBM ESD Tolerance
LTC4308 Low Voltage, Level Shifting Hot-Swappable 2-Wire
Bus Buffer with Stuck Bus Recovery
Bus Buffer with 1V Pre-Charge, ENABLE and READY,
Level Translation to 1V Busses, Output Side Rise Time Accelerators
LTC4309 Low Offset Hot-Swappable 2-Wire Bus Buffer with
Stuck Bus Recovery
60mV Buffer Offset, 30ms Stuck Bus Disconnect and Recovery, Rise Time
Accelerators, ±5kV HBM ESD Tolerance
LTC4311 Low Voltage I
2
C/SMBus Accelerator Rise Time Acceleration with ENABLE and ±8kV HBM ESD Tolerance
LTC4310-1/
LTC4310-2
Hot-Swappable I
2
C Isolators LTC4310-1: 100kHz Bus
LTC4310-2: 400kHz Bus
LTC4312 Pin-Selectable, 2-Channel, 2-Wire Multiplexer with
Bus Buffer
2 Pin-Selectable Downstream Busses, Stuck Bus Disconnect and Recovery,
Selectable Rise Time Accelerator Current and Activation Voltage,
±4kV HBM ESD Tolerance
1:8 Multiplexer with Level Translation and Operation with a Non-Compliant I
2
C Device
LTC4314
GND
V
CC
V
CC2
4314 TA02
SCLOUT1
SDAOUT1
SCLOUT4
SDAOUT4
SCLOUT1
SDAOUT1
SCLOUT4
SDAOUT4
SCLIN
SDAIN
ENABLE1
ENABLE2
ENABLE3
ENABLE4
ACC
DISCEN
FAULT
ENABLE1
ENABLE2
ENABLE3
ENABLE4
3.3V
R2
10k
R1
10k
C1
0.01μF
C2
0.01μF
3.3V 3.3V
R5
10k
R4
10k
5V
R7
10k
R6
10k
R3
10k
3.3V
R8
10k
I
2
C
DEVICE
LTC4314
GND
V
CC
V
CC2
SCLOUT1
SDAOUT1
SCLOUT4
SDAOUT4
SCLOUT5
SDAOUT5
SCLOUT8
SDAOUT8
SCLIN
SDAIN
ENABLE1
ENABLE2
ENABLE3
ENABLE4
ACC
DISCEN
FAULT
ENABLE5
ENABLE6
ENABLE7
ENABLE8
C3
0.01μF
C4
0.01μF
3.3V 3.3V
R10
10k
R9
10k
5V
R12
10k
R11
10k
ttt
ttt
ttt
ttt
NON-COMPLIANT
I
2
C DEVICE
V
OL
= 0.6V
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

LTC4314IGN#TRPBF

Mfr. #:
Buy LTC4314IGN#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Multiplexer Switch ICs Pin-Sel, 4-Ch, 2-Wire Multxer w/ Bus Buf
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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