49FCT3805QG Integrated Device Technology (Idt), 49FCT3805QG Datasheet - Page 5

• Manufacturer Part Number: 49FCT3805QG
• Description: Clock Buffer 10-OUT 20-Pin QSOP Tube
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 49FCT3805QG

• Package: 20QSOP
• Number Of Outputs Per Chip: 10
• Maximum Propagation Delay Time @ Maximum Cl: 5.8@3.3V ns
• Operating Supply Voltage: 3.3 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

NOTES:
1. See test circuits and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. t
4. Propagation delay range indicated by Min. and Max. limit is due to V
SWITCHING CHARACTERISTICS OVER OPERATING RANGE - COMMERCIAL
SWITCHING CHARACTERISTICS OVER OPERATING RANGE - INDUSTRIAL
IDT49FCT3805/A
3.3V CMOS BUFFER/CLOCK DRIVER
Symbol
Symbol
t
t
t
t
t
t
PLH
SK(O)
SK(P)
t
t
SK(O)
t
t
t
t
SK(T)
t
t
t
t
SK(P)
SK(T)
t
t
PZH
PHZ
PZH
PHZ
PLH
PHL
PZL
PLZ
PLH
PHL
PZL
PLZ
t
t
t
t
R
R
F
F
, t
PHL
, t
SK
Parameter
Propagation Delay
IN
Output Rise Time
Output Fall Time
Output skew: skew between outputs of all banks of
same package (inputs tied together)
Pulse skew: skew between opposite transitions
of same output (|t
Package skew: skew between outputs of different
packages being driven by the same input source,
power supply voltage, temperature, frequency, and
speed grade.
Output Enable Time
OE
Output Disable Time
OE
Parameter
Propagation Delay
IN
Output Rise Time
Output Fall Time
Output skew: skew between outputs of all banks of
same package (inputs tied together)
Pulse skew: skew between opposite transitions
of same output (|t
Package skew: skew between outputs of different
packages being driven by the same input source,
power supply voltage, temperature, frequency, and
speed grade.
Output Enable Time
OE
Output Disable Time
OE
(t) are production tested. All other parameters guaranteed but not production tested.
A
A
A
A
A
A
to OAn, IN
to OAn, IN
to OAn, OE
to OAn, OE
to OAn, OE
to OAn, OE
B
B
PHL -–
PHL -–
to OBn
B
B
to OBn
B
B
to OBn
to OBn
to OBn
to OBn
t
t
PLH
PLH
|)
|)
CC
Conditions
Conditions
, operating temperature and process parameters. These propagation delay limits do not imply skew.
R
R
C
C
L
L
L
L
= 500Ω
= 500Ω
= 50pF
= 50pF
(1)
(1)
5
Min
Min
1.5
1.5
1.5
1.5
1.5
1.5
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGE
—
—
—
—
—
—
—
—
—
—
.
.
(2)
(2)
FCT3805
FCT3805
Max
Max
5.8
0.5
1.5
6.5
5.5
5.8
0.6
1.5
6.5
5.5
2
2
1
2
2
1
.
.
Min
Min
1.5
1.5
1.5
1.5
1.5
1.5
—
—
—
—
—
—
—
—
—
—
.
.
(2)
(2)
FCT3805A
FCT3805A
Max
Max
0.5
1.2
5.2
0.6
1.2
5
2
2
1
6
5
2
2
1
6
5
.
.
(3,4)
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(3,4)