IDT5P49EE805
VERSACLOCK
®
LOW POWER CLOCK GENERATOR EEPROM CLOCK GENERATOR
IDT®
VERSACLOCK
®
LOW POWER CLOCK GENERATOR 22
IDT5P49EE805 REV H 101711
Marking Diagram (NL28)
Notes:
1. “#” is the lot number.
2. YYWW is the last two digits of the year and week that the part was assembled.
3. “$” is the assembly mark code.
4. “I” indicates industrial temperature range.
5. Bottom marking: country of origin if not USA.
Thermal Characteristics 28-pin QFN
Landing Pattern
4805DI
#YYWW$
Parameter Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
Ambient
θ
JA
Still air 48.6 ° C/W
θ
JA
1 m/s air flow 41.7 ° C/W
θ
JA
2.5 m/s air flow 37.7 ° C/W
Thermal Resistance Junction to Case θ
JC
55.1 ° C/W
X
D2
Y
AD
ZD
E2 AE ZE
GD
GE
X
D2
Y
AD
ZD
E2 AE ZE
GD
GE
0.25X(max)
0.76Yref
2.9G(min)
2.65A(max)
2.7E2/D2(max)
4.41Z(max)
Dimensions
0.25X(max)
0.76Yref
2.9G(min)
2.65A(max)
2.7E2/D2(max)
4.41Z(max)
Dimensions
Unit : mm
IDT5P49EE805
VERSACLOCK
®
LOW POWER CLOCK GENERATOR EEPROM CLOCK GENERATOR
IDT®
VERSACLOCK
®
LOW POWER CLOCK GENERATOR 23
IDT5P49EE805 REV H 101711
Package Outline and Package Dimensions (28-pin 4mm x 4mm QFN)
Package dimensions are kept current with JEDEC Publication No. 95
Ordering Information
“G” after the two-letter package code are the Pb-Free configuration and are RoHS compliant.
While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes
no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No
other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications
such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not
recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT
does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.
Millimeters
Symbol Min Max
A0.801.00
A1 0 0.05
A3 0.20 Reference
b0.150.25
e 0.40 BASIC
N28
N
D
7
N
E
7
D x E BASIC 4.00 x 4.00
D2 2.50 2.70
E2 2.50 2.70
L0.300.50
Part / Order Number Marking Shipping Packaging Package Temperature
5P49EE805NDGI see page 22 Tubes 28pin VFQFPN -40 to +85° C
5P49EE805NDGI8 Tape and Reel 28pin VFQFPN -40 to +85° C
Sawn
Singulation
1
2
N
E
D
Index Area
Top View
Seating Plane
A3
A1
C
A
L
E2
E2
2
D2
D2
2
e
C0.08
(Ref)
N
D
& N
E
Odd
(Ref)
N
D
& N
E
Even
(N
D
-1)x
(Ref)
e
N
1
2
b
Thermal Base
EP – Exposed thermal pad
should be externally
connected to ground.
(Typ)
If N
D
& N
E
are Even
(N
E
-1)x
(Ref)
e
e
2
IDT5P49EE805
VERSACLOCK
®
LOW POWER CLOCK GENERATOR EEPROM CLOCK GENERATOR
IDT®
VERSACLOCK
®
LOW POWER CLOCK GENERATOR 24
IDT5P49EE805 REV H 101711
Revision History
Rev. Originator Date Description of Change
A R.Willner 6/02/10 Initial Preliminary Datasheet
B R.Willner 9/08/10 Updated thermal pad and dimensions on package drawing. Power ramp sequence.
C R. Willner 10/29/10 Typographical changes. Loop filter calculations. Default register bit corrections.
D R.Willner 01/19/11 Corrected notes for top-side marking.
E R. Willner 04/13/11 1. Updated SCLK and SDA pin descriptions
2. Updated DC Electrical Char table for 1.8V LVTTL; added VIH and VIL.
3. Updated “Lock Time/PLL Lock Time from shutdown mode” Typ. and Max. specs in AC
Timing Electrical Char table.
F R. Willner 05/04/11 Added Landing Pattern diagram.
G R. Willner 0930/11 Updated Power-up/Power-down Sequence notes.
H R. Willner 10/17/11 1. Added VDDOx specs to Recommended Operations table
2. Updated Power-up/down Sequence diagrams

5P49EE805NDGI

Mfr. #:
Manufacturer:
IDT
Description:
Clock Generators & Support Products PROGRAMMABLE PLL LOW POWER
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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