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83905AGILFT

Description
clock buffer low skew 1:5 fanout buffer
Categorysemiconductor    Other integrated circuit (IC)   
File Size480KB,21 Pages
ManufacturerIDT (Integrated Device Technology, Inc.)
Websitehttp://www.idt.com/
Environmental Compliance  
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83905AGILFT Overview

clock buffer low skew 1:5 fanout buffer

83905AGILFT Parametric

Parameter NameAttribute value
ManufactureIDT (Integrated Device Technology)
Product CategoryClock Buffe
RoHSYes
Number of Outputs6
Max Input Freq40 MHz
Supply Voltage - Max3.465 V
Supply Voltage - Mi3.135 V
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature- 40 C
Package / CaseTSSOP-16
PackagingReel
Mounting StyleSMD/SMT
Factory Pack Quantity2500
Supply Curre10 mA
Low Skew, 1:6 Crystal Interface to
LVCMOS/ LVTTL Fanout Buffer
Datasheet
83905I
General Description
The 83905I is a low skew, 1-to-6 LVCMOS / LVTTL Fanout Buffer.
The low impedance LVCMOS/LVTTL outputs are designed to
drive 50 series or parallel terminated transmission lines. The
effective fanout can be increased from 6 to 12 by utilizing the
ability of the outputs to drive two series terminated lines.
The 83905I is characterized at full 3.3V, 2.5V, and 1.8V, mixed
3.3V/2.5V, 3.3V/1.8V and 2.5V/1.8V output operating supply
modes. Guaranteed output and part-to-part skew characteristics
along with the 1.8V output capabilities makes the 83905I ideal for
high performance, single ended applications that also require a
limited output voltage.
Features
Six LVCMOS / LVTTL outputs
Outputs able to drive 12 series terminated lines
Crystal Oscillator Interface
Crystal input frequency range: 10MHz to 40MHz
Output skew: 80ps (maximum)
RMS phase jitter @ 25MHz, (100Hz – 1MHz): 0.26ps (typical),
V
DD
= V
DDO
= 2.5V
Offset
Noise Power
100Hz.................-129.7 dBc/Hz
1kHz ...................-144.4 dBc/Hz
10kHz .................-147.3 dBc/Hz
100kHz ...............-157.3 dBc/Hz
5V tolerant enable inputs
Synchronous output enables
Operating power supply modes:
Full 3.3V, 2.5V, 1.8V
Mixed 3.3V core/2.5V output operating supply
Mixed 3.3V core/1.8V output operating supply
Mixed 2.5V core/1.8V output operating supply
-40°C to 85°C ambient operating temperature
Lead-free (RoHS 6) packaging
Pin Assignments
XTAL_OUT
ENABLE2
GND
BCLK0
V
DDO
BCLK1
GND
BCLK2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
XTAL_IN
ENABLE1
BCLK5
V
DDO
BCLK4
GND
BCLK3
V
DD
Block Diagram
BCLK0
BCLK1
XTAL_IN
BCLK2
XTAL_OUT
16-Lead TSSOP
4.4mm x 5.0mm x 0.925mm
package body
G Package
Top View
ENABLE 1
BCLK3
BCLK4
SYNCHRONIZE
BCLK5
ENABLE 2
SYNCHRONIZE
©2016 Integrated Device Technology, Inc.
1
Revision C September 28, 2016

83905AGILFT Related Products

83905AGILFT
Description clock buffer low skew 1:5 fanout buffer
Manufacture IDT (Integrated Device Technology)
Product Category Clock Buffe
RoHS Yes
Number of Outputs 6
Max Input Freq 40 MHz
Supply Voltage - Max 3.465 V
Supply Voltage - Mi 3.135 V
Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C
Package / Case TSSOP-16
Packaging Reel
Mounting Style SMD/SMT
Factory Pack Quantity 2500
Supply Curre 10 mA
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