IDT74FCT20807QI IDT, Integrated Device Technology Inc, IDT74FCT20807QI Datasheet - Page 5

• Manufacturer Part Number: IDT74FCT20807QI
• Description: IC CLK DRIVER 1-10 2.5V 20-QSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 74FCTr
• Type: Fanout Buffer (Distribution)r

Specifications of IDT74FCT20807QI

• Number Of Circuits: 1
• Ratio - Input:output: 1:10
• Differential - Input:output: No/No
• Input: LVTTL
• Output: LVTTL
• Frequency - Max: 166MHz
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-QSOP
• Frequency-max: 166MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 74FCT20807QI

TEST CIRCUITS AND WAVEFORMS
OUTPUT
IDT74FCT20807
2.5V CMOS 1-TO-10 CLOCK DRIVER
Generator
INPUT
OUTPUT
C
Pulse
L
INPUT
= Load Capacitance: Includes Jig and Probe Capacitance
V
t
IN
t
PLH
PLH
Pulse Skew - t
Propagation Delay
t
SK(p)
t
R
= |t
D.U.T.
V
PHL -
CC
SK(P)
t
PLH
t
t
PHL
PHL
|
t
F
V
OUT
0.7V
1.7V
V
2.5V
1.25V
0V
1.25V
V
OH
OL
2.5V
1.25V
0V
1.25V
V
V
OL
OH
C
L
5
NOTE: Device 1 and device 2 are same package type and speed grade.
TEST CONDITIONS
NOTES:
1. Test conditions at 100MHz.
2. Test conditions at 150MHz.
DEFINITIONS:
C
R
t
R
DEVICE 1 OUTPUT
DEVICE 2 OUTPUT
L
T
/ t
= Load capacitance: includes jig and probe capacitance.
= Termination resistance: should be equal to Z
F
Symbol
= Rise/Fall time of the input stimulus from the Pulse Generator.
t
R
OUTPUT 1
OUTPUT 2
C
R
/ t
L
T
F
INPUT
INPUT
t
SK(o)
Part-to-Part Skew - t
Output Skew - t
Z
= |t
OUT
t
V
SK(t)
CC
of pulse generator
t
PLH2 -
INDUSTRIAL TEMPERATURE RANGE
PLH1
= 2.5V ±0.2V
t
= |t
1.25
PLH2
1.2
t
22
12
PLH1
t
SK(o)
(1)
(2)
(2)
PLH2 -
t
(1)
t
PLH2
PLH1
t
SK(t)
OUT
SK(O)
|
t
or
PLH1
SK(PP)
t
of the Pulse Generator.
|t
PHL1
PHL2 -
t
t
|
SK(o)
PHL2
t
PHL1
or
t
PHL2
|t
PHL2 -
t
t
SK(t)
PHL1
|
t
PHL1
Unit
V
V
2.5V
1.25V
0V
V
1.25V
V
1.25V
pF
Ω
ns
OL
OH
OL
OH
|
V
V
V
2.5V
1.25V
0V
1.25V
1.25V
V
OH
OL
OH
OL