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651MLFT

P1-P3P4-P6P7-P8
ICS651
LOW SKEW 1 TO 4 CLOCK BUFFER FAN OUT BUFFER
IDT®
LOW SKEW 1 TO 4 CLOCK BUFFER 4
ICS651 REV H 101111
DC Electrical Characteristics
VDD=1.5 V ±5%, Ambient temperature -40 to +85° C or 0 to +70° C, unless stated otherwise
Notes: 1. Nominal switching threshold is VDD/2
VDD=1.8 V ±5%, Ambient temperature -40 to +85° C or 0 to +70° C, unless stated otherwise
Notes: 1. Nominal switching threshold is VDD/2
VDD=2.5 V ±5%, Ambient temperature -40 to +85° C or 0 to +70° C, unless stated otherwise
Notes: 1. Nominal switching threshold is VDD/2
Parameter Symbol Conditions Min. Typ. Max. Units
Operating Voltage VDD 1.425 1.575 V
Input High Voltage V
IH
Note 1, ICLK, OE 1.17 3.6 V
Input Low Voltage V
IL
Note 1, ICLK, OE 0.63 V
Output High Voltage V
OH
I
OH
= -6 mA 1.35 V
Output Low Voltage V
OL
I
OL
= 6 mA 0.45 V
Operating Supply Current IDD No load, 133 MHz 25 mA
Nominal Output Impedance Z
O
20 Ω
Input Capacitance C
IN
ICLK, OE pin 5 pF
Short Circuit Current I
OS
±28 mA
Parameter Symbol Conditions Min. Typ. Max. Units
Operating Voltage VDD 1.71 1.8 1.89 V
Input High Voltage, ICLK V
IH
Note 1, ICLK, OE 1.17 3.6 V
Input Low Voltage, ICLK V
IL
Note 1, ICLK, OE 0.63 V
Output High Voltage V
OH
I
OH
= -8 mA 1.35 V
Output Low Voltage V
OL
I
OL
= 8mA 0.45 V
Operating Supply Current IDD No load, 133 MHz 30 mA
Nominal Output Impedance Z
O
20 Ω
Input Capacitance C
IN
ICLK, OE pin 5 pF
Short Circuit Current I
OS
±32 mA
Parameter Symbol Conditions Min. Typ. Max. Units
Operating Voltage VDD 2.375 2.625 V
Input High Voltage, ICLK V
IH
Note 1, ICLK, OE 1.7 3.6 V
Input Low Voltage, ICLK V
IL
Note 1, ICLK, OE 0.7 V
Output High Voltage V
OH
I
OH
= -8 mA 2 V
Output Low Voltage V
OL
I
OL
= 8mA 0.4 V
Operating Supply Current IDD No load, 133 MHz 50 mA
Nominal Output Impedance Z
O
20 Ω
Input Capacitance C
IN
ICLK, OE pin 5 pF
Short Circuit Current I
OS
±50 mA
ICS651
LOW SKEW 1 TO 4 CLOCK BUFFER FAN OUT BUFFER
IDT®
LOW SKEW 1 TO 4 CLOCK BUFFER 5
ICS651 REV H 101111
AC Electrical Characteristics
VDD = 1.5 V ±5%, Ambient Temperature -40 to +85° C or 0 to +70° C, unless stated otherwise
VDD = 1.8 V ±5%, Ambient Temperature -40 to +85° C or 0 to +70° C, unless stated otherwise
VDD = 2.5 V ±5%, Ambient Temperature -40 to +85° C or 0 to +70° C, unless stated otherwise
Notes: 1. With rail to rail input clock
2. Between any 2 outputs with equal loading.
Thermal Characteristics
Parameter Symbol Conditions Min. Typ. Max. Units
Input Frequency 0 166 MHz
Output Rise Time t
OR
0.63 V to 1.17 V 1.0 1.5 ns
Output Fall Time t
OF
1.17 V to 0.63 V 1.0 1.5 ns
Propagation Delay Note 1 2.2 3 5 ns
Output to Output Skew Note 2 Rising edges at VDD/2 ±250 ps
Parameter Symbol Conditions Min. Typ. Max. Units
Input Frequency 0 200 MHz
Output Rise Time t
OR
0.63 V to 1.17 V 1.0 1.5 ns
Output Fall Time t
OF
1.17 V to 0.63 V 1.0 1.5 ns
Propagation Delay Note 1 2.2 3 5 ns
Output to Output Skew Note 2 Rising edges at VDD/2 ±250 ps
Parameter Symbol Conditions Min. Typ. Max. Units
Input Frequency 0 200 MHz
Output Rise Time t
OR
0.7 V to 1.7 V 1.0 1.5 ns
Output Fall Time t
OF
1.7 V to 0.7 V 1.0 1.5 ns
Propagation Delay Note 1 2.2 3 5 ns
Output to Output Skew Note 2 Rising edges at VDD/2 ±250 ps
Parameter Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
Ambient
θ
JA
Still air 150 ° C/W
θ
JA
1 m/s air flow 140 ° C/W
θ
JA
3 m/s air flow 120 ° C/W
Thermal Resistance Junction to Case
θ
JC
40 ° C/W
Case Temperature 120
° C
Thermal Resistance Junction to Top
of Case
Ψ
JT
Still air 20 ° C/W
ICS651
LOW SKEW 1 TO 4 CLOCK BUFFER FAN OUT BUFFER
IDT®
LOW SKEW 1 TO 4 CLOCK BUFFER 6
ICS651 REV H 101111
Package Outline and Package Dimensions (8-pin SOIC, 150 Mil. Narrow Body)
Package dimensions are kept current with JEDEC Publication No. 95
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
651MILF 651MILF Tubes 8-pin SOIC -40 to +85° C
651MILFT 651MILF Tape and Reel 8-pin SOIC -40 to +85
° C
651MLF 651MLF Tubes 8-pin SOIC 0 to +70
° C
651MLFT 651MLF Tape and Reel 8-pin SOIC 0 to +70
° C
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°
P1-P3P4-P6P7-P8

651MLFT

Mfr. #:
Buy 651MLFT
Manufacturer:
IDT
Description:
Clock Buffer LOW SKEW 1 TO 4 CLOCK BUFFER
Lifecycle:
New from this manufacturer.
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