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621MILF

P1-P3P4-P6P7-P9P10-P10
ICS621
LOW SKEW 1 TO 4 CLOCK BUFFER FAN OUT BUFFER
IDT®
LOW SKEW 1 TO 4 CLOCK BUFFER 4
ICS621 REV G 051310
DC Electrical Characteristics
VDD=1.2 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=1.5 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
Parameter Symbol Conditions Min. Typ. Max. Units
Operating Voltage VDD 1.14 1.26 V
Input High Voltage V
IH
Note 1, ICLK, OE 0.65VDD 3.6 V
Input Low Voltage V
IL
Note 1, ICLK, OE 0.35VDD V
Output High Voltage V
OH
I
OH
= -2 mA 0.75VDD V
Output Low Voltage V
OL
I
OL
= 2 mA 0.25VDD V
Operating Supply Current IDD No load, 133 MHz TBD mA
Nominal Output Impedance Z
O
20 Ω
Input Capacitance C
IN
ICLK, OE pin 5 pF
Short Circuit Current I
OS
±20 mA
Parameter Symbol Conditions Min. Typ. Max. Units
Operating Voltage VDD 1.425 1.575 V
Input High Voltage V
IH
Note 1, ICLK, OE 0.65VDD 3.6 V
Input Low Voltage V
IL
Note 1, ICLK, OE 0.35VDD V
Output High Voltage V
OH
I
OH
= -6 mA 0.75VDD V
Output Low Voltage V
OL
I
OL
= 6 mA 0.25VDD 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 1.89 V
Input High Voltage, ICLK V
IH
Note 1, ICLK, OE 0.65VDD 3.6 V
Input Low Voltage, ICLK V
IL
Note 1, ICLK, OE 0.35VDD V
Output High Voltage V
OH
I
OH
= -8 mA 1.35 V
Output Low Voltage V
OL
I
OL
= 8 mA 0.45 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
ICS621
LOW SKEW 1 TO 4 CLOCK BUFFER FAN OUT BUFFER
IDT®
LOW SKEW 1 TO 4 CLOCK BUFFER 5
ICS621 REV G 051310
AC Electrical Characteristics
VDD = 1.2 V ±5%, Ambient Temperature -40 to +85° C or 0 to +70° C, unless stated otherwise
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
Notes: 1. With rail to rail input clock
2. Between any 2 outputs with equal loading.
3. Measured with a 15 pF load.
Thermal Characteristics
Parameter Symbol Conditions Min. Typ. Max. Units
Input Frequency 0 100 MHz
Output Rise Time t
OR
20% to 80%, Note 3 1.0 1.5 ns
Output Fall Time t
OF
80% to 20%, Note 3 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 0 ±150 ps
Parameter Symbol Conditions Min. Typ. Max. Units
Input Frequency 0 166 MHz
Output Rise Time t
OR
20% to 80%, Note 3 1.0 1.5 ns
Output Fall Time t
OF
80% to 20%, Note 3 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 0 ±150 ps
Parameter Symbol Conditions Min. Typ. Max. Units
Input Frequency 0 200 MHz
Output Rise Time t
OR
20% to 80%, Note 3 1.0 1.5 ns
Output Fall Time t
OF
80% to 20%, Note 3 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 0 ±150 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
ICS621
LOW SKEW 1 TO 4 CLOCK BUFFER FAN OUT BUFFER
IDT®
LOW SKEW 1 TO 4 CLOCK BUFFER 6
ICS621 REV G 051310
Package Outline and Package Dimensions (8-pin DFN 2x2mm, 0.5mm pitch)
Package dimensions are kept current with JEDEC Publication No. 95,
Millimeters
Symbol Min Max
A 0.80 1.00
A1 0 0.05
A3 0.20 Reference
b 0.20 0.30
N8
N
D
4
N
E
0
D 2.00 BASIC
E 2.00 BASIC
e 0.50 BASIC
D2 1.05 1.25
E2 0.45 0.65
L 0.20 0.40
aaa 0.15
bbb 0.10
ccc 0.10
P1-P3P4-P6P7-P9P10-P10

621MILF

Mfr. #:
Buy 621MILF
Manufacturer:
IDT
Description:
Clock Buffer LOW SKEW 1:4 CLOCK BUFFER
Lifecycle:
New from this manufacturer.
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