ICS621
LOW SKEW 1 TO 4 CLOCK BUFFER FAN OUT BUFFER
IDT®
LOW SKEW 1 TO 4 CLOCK BUFFER 7
ICS621 REV G 051310
Package Outline and Package Dimensions (8-pin SOIC, 150 Mil. Narrow Body)
Package dimensions are kept current with JEDEC Publication No. 95
INDEX
AREA
1 2
8
D
E
SEATING
PLANE
A1
A
e
- C -
B
.10 (.004)
C
C
L
H
h x 45
*For reference only. Controlling dimensions in mm.
Millimeters Inches*
Symbol Min Max Min Max
A 1.35 1.75 .0532 .0688
A1 0.10 0.25 .0040 .0098
B 0.330.51.013.020
C 0.19 0.25 .0075 .0098
D 4.80 5.00 .1890 .1968
E 3.80 4.00 .1497 .1574
e 1.27 BASIC 0.050 BASIC
H 5.80 6.20 .2284 .2440
h 0.250.50.010.020
L 0.401.27.016.050
α 0° 8° 0° 8°
ICS621
LOW SKEW 1 TO 4 CLOCK BUFFER FAN OUT BUFFER
IDT®
LOW SKEW 1 TO 4 CLOCK BUFFER 8
ICS621 REV G 051310
Ordering Information
“LF” suffix to the part number 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) 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.
Part / Order Number Marking Shipping Packaging Package Temperature
621MILF 621MILF Tubes 8-pin SOIC -40 to +85° C
621MILFT 621MILF Tape and Reel 8-pin SOIC -40 to +85
° C
621MLF 621MLF Tubes 8-pin SOIC 0 to +70
° C
621MLFT 621MLF Tape and Reel 8-pin SOIC 0 to +70
° C
621NLFT 1NL Tape and Reel 8-pin DFN 0 to +70
° C
621NILFT 1IL Tape and Reel 8-pin DFN -40 to +85
° C
ICS621
LOW SKEW 1 TO 4 CLOCK BUFFER FAN OUT BUFFER
IDT®
LOW SKEW 1 TO 4 CLOCK BUFFER 9
ICS621 REV G 051310
Revision History
Rev. Originator Date Description of Change
A S. Sharma 06/08/06 New device/datasheet; Preliminary release.
B S. Sharma 03/09/07 Removed Tape and Reel part number from DFN package ordering info.
C 05/27/08 Removed “Preliminary” and updated part ordering info.
D R.Willner 08/01/08 Correct VIH values to reflect 3.3 V tolerant clock input
E 10/27/09 Added EOL note for non-green parts
F 05/13/10 Removed EOL note and non-green parts
G K.B. 05/13/10 Corrected DFN topmark.

621MLF

Mfr. #:
Manufacturer:
IDT
Description:
Clock Buffer LOW SKEW 1:4 CLOCK BUFFER
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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