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2308-2DCGI

P1-P3P4-P6P7-P9P10-P12P13-P13
7
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
IDT2308
3.3V ZERO DELAY CLOCK MULTIPLIER
NOTES:
1. Applies to both REF and FBK.
2. The IDT2308 requires a monotonic ramp-up of the V
DD supply during power up of the
device.
DC ELECTRICAL CHARACTERISTICS - INDUSTRIAL
Symbol Parameter Conditions Min. Typ.
(1)
Max. Unit
VIL Input LOW Voltage Level — — 0.8 V
VIH Input HIGH Voltage Level 2 — — V
IIL Input LOW Current VIN = 0V — — 50 μA
IIH Input HIGH Current VIN = VDD ——100μA
VOL Output LOW Voltage IOL = 8mA (-1, -2, -3, -4) — — 0.4 V
IOL = 12mA (-1H, -2H, -5H)
VOH Output HIGH Voltage IOH = -8mA (-1, -2, -3, -4) 2.4 — — V
IOH = -12mA (-1H, -2H, -5H)
IDD_PD Power Down Current REF = 0MHz (S2 = S1 = H) — — 25 μA
100MHz CLKA (-1, -2, -3, -4) — — 45
100MHz CLKA (-1H, -2H, -5H) — — 70
IDD Supply Current Unloaded Outputs 66MHz CLKA (-1, -2, -3, -4) — — 32 mA
Select Inputs at VDD or GND 66MHz CLKA (-1H, -2H, -5H) — — 50
33MHz CLKA (-1, -2, -3, -4) — — 18
33MHz CLKA (-1H, -2H, -5H) — — 30
Symbol Parameter Test Conditions Min. Max. Unit
VDD Supply Voltage
[2]
3 3.6 V
TA Operating Temperature (Ambient Temperature) -40 +85 ° C
CL Load Capacitance below 100MHz — 30 pF
Load Capacitance from 100MHz to 133MHz — 15 pF
C
IN Input Capacitance
(1)
—7pF
OPERATING CONDITIONS- INDUSTRIAL
8
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
IDT2308
3.3V ZERO DELAY CLOCK MULTIPLIER
SWITCHING CHARACTERISTICS - INDUSTRIAL
Symbol Parameter Conditions Min. Typ. Max. Unit
t1 Output Frequency 30pF Load, all devices 10 ⎯ 100 MHz
t1 Output Frequency 20pF Load, -1H, -2H, -5H Devices
(1)
10 ⎯ 133.3 MH z
t1 Output Frequency 15pF Load, -1, -2, -3, -4 devices 10 ⎯ 133.3 MH z
Duty Cycle = t2 ÷ t1 Measured at 1.4V, FOUT = 66.66MHz 40 50 60 %
(-1, -2, -3, -4, -1H, -2H, -5H) 30pF Load
Duty Cycle = t
2 ÷ t1 Measured at 1.4V, FOUT = 50MHz 45 50 55 %
(-1, -2, -3, -4, -1H, -2H, -5H) 15pF Load
t3 Rise Time (-1, -2, -3, -4) Measured between 0.8V and 2V, 30pF Load ⎯⎯2.2 ns
t3 Rise Time (-1, -2, -3, -4) Measured between 0.8V and 2V, 15pF Load ⎯⎯1.5 ns
t3 Rise Time (-1H, -2H, -5H) Measured between 0.8V and 2V, 30pF Load ⎯⎯1.5 ns
t4 Fall Time (-1, -2, -3, -4) Measured between 0.8V and 2V, 30pF Load ⎯⎯2.5 ns
t4 Fall Time (-1, -2, -3, -4) Measured between 0.8V and 2V, 15pF Load ⎯⎯1.5 ns
t4 Fall Time (-1H, -5H) Measured between 0.8V and 2V, 30pF Load ⎯⎯1.25 ns
t5 Output to Output Skew on same Bank All outputs equally loaded ⎯⎯200 ps
(-1, -2, -3, -4)
Output to Output Skew (-1H, -2H, -5H) All outputs equally loaded ⎯⎯200 ps
Output Bank A to Output Bank B (-1, -4, -2H, -5H) All outputs equally loaded ⎯⎯200 ps
Output Bank A to Output Bank B Skew (-2, -3) All outputs equally loaded ⎯⎯400 ps
t6 Delay, REF Rising Edge to FBK Rising Edge Measured at VDD/2 ⎯ 0 ±250 ps
t7 Device to Device Skew Measured at VDD/2 on the FBK pins of devices ⎯ 0700ps
t8 Output Slew Rate Measured between 0.8V and 2V on -1H, -2H, -5H 1 ⎯⎯V/ns
device using Test Circuit 2
tJ Cycle to Cycle Jitter Measured at 66.67 MHz, loaded outputs, 15pF Load ⎯⎯200
(-1, -1H, -4, -5H) Measured at 66.67 MHz, loaded outputs, 30pF Load ⎯⎯200 ps
Measured at 133.3 MHz, loaded outputs, 15pF Load ⎯⎯100
tJ Cycle to Cycle Jitter Measured at 66.67 MHz, loaded outputs, 30pF Load ⎯⎯400 ps
(-2, -2H, -3) Measured at 66.67 MHz, loaded outputs, 15pF Load ⎯⎯400
tLOCK PLL Lock Time Stable Power Supply, valid clocks presented ⎯⎯1ms
on REF and FBK pins
NOTE:
1. IDT2308-5H has maximum input frequency of 133.33 MHz and maximum output of 66.67MHz.
9
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
IDT2308
3.3V ZERO DELAY CLOCK MULTIPLIER
Output
1.4V
t5
1.4V
Output
Input
t6
V
DD/2
FBK
V
DD/2
t7
V
DD/2
FBK, Device 2
V
DD/2
FBK, Device 1
1.4V
1.4V
t2
t1
1.4V
2V
0.8V
t3
t4
0.8V
3.3V
0V
2V
Output
SWITCHING WAVEFORMS
Duty Cycle Timing
All Outputs Rise/Fall Time
Output to Output Skew
Input to Output Propagation Delay
Device to Device Skew
P1-P3P4-P6P7-P9P10-P12P13-P13

2308-2DCGI

Mfr. #:
Buy 2308-2DCGI
Manufacturer:
IDT
Description:
Clock Generators & Support Products 3.3V PLL ZERO DELAY CLOCK MULTIPLIER
Lifecycle:
New from this manufacturer.
Delivery:
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