IDT23S09E
3.3VZERODELAYCLOCKBUFFER
COMMERCIALANDINDUSTRIALTEMPERATURERANGES
PINCONFIGURATION
ABSOLUTEMAXIMUMRATINGS(1)
Symbol
Rating
Max.
–0.5to+4.6
–0.5to+5.5
–0.5to
VDD+0.5
–50
Unit
V
VDD
SupplyVoltageRange
InputVoltageRange(REF)
InputVoltageRange
(except REF)
REF
CLKA1
CLKA2
VDD
1
2
16
15
14
13
12
11
CLKOUT
CLKA4
CLKA3
VDD
(2)
VI
VI
V
V
3
IIK (VI < 0)
IO (VO = 0 to VDD)
VDD or GND
TA = 55°C
(instillair)(3)
TSTG
InputClampCurrent
ContinuousOutputCurrent
ContinuousCurrent
mA
mA
mA
W
4
5
6
±50
GND
GND
±100
MaximumPowerDissipation
0.7
CLKB1
CLKB2
S2
CLKB4
CLKB3
S1
7
8
10
9
StorageTemperatureRange
CommercialTemperature
Range
–65to+150
0 to +70
°C
°C
Operating
Temperature
Operating
IndustrialTemperature
Range
-40to+85
°C
SOIC/ TSSOP
TOP VIEW
Temperature
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
2. The input and output negative-voltage ratings may be exceeded if the input and output
clamp-current ratings are observed.
3. The maximum package power dissipation is calculated using a junction temperature
of 150°C and a board trace length of 750 mils.
APPLICATIONS:
•
•
•
•
•
SDRAM
Telecom
Datacom
PC Motherboards/Workstations
Critical Path Delay Designs
PINDESCRIPTION
Pin Name
REF(1)
Pin Number
Type
IN
FunctionalDescription
Inputreferenceclock, 5Volttolerantinput
Output clock for bank A
Output clock for bank A
3.3V Supply
1
2
CLKA1(2)
CLKA2(2)
VDD
Out
Out
PWR
GND
Out
Out
IN
3
4, 13
5, 12
6
GND
Ground
CLKB1(2)
CLKB2(2)
S2(3)
Output clock for bank B
Output clock for bank B
Select input Bit 2
7
8
S1(3)
9
IN
Select input Bit 1
CLKB3(2)
CLKB4(2)
CLKA3(2)
CLKA4(2)
CLKOUT(2)
10
11
14
15
16
Out
Out
Out
Out
Out
Output clock for bank B
Output clock for bank B
Output clock for bank A
Output clock for bank A
Outputclock, internalfeedbackonthispin
NOTES:
1. Weak pull down.
2. Weak pull down on all outputs.
3. Weak pull ups on these inputs.
2