IDT23S09T-1DC8 IDT, Integrated Device Technology Inc, IDT23S09T-1DC8 Datasheet - Page 2

• Manufacturer Part Number: IDT23S09T-1DC8
• Description: IC CLK BUFFER ZD 2.5V 16-SOIC
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Zero Delay Bufferr

Specifications of IDT23S09T-1DC8

• Pll: Yes with Bypass
• Input: LVTTL
• Output: LVTTL
• Number Of Circuits: 1
• Ratio - Input:output: 1:9
• Differential - Input:output: No/No
• Frequency - Max: 133MHz
• Divider/multiplier: No/No
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC
• Frequency-max: 133MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 23S09T-1DC8

APPLICATIONS:
• SDRAM
• Telecom
• Datacom
• PC Motherboards/Workstations
• Critical Path Delay Designs
PIN DESCRIPTION
NOTES:
1. Weak pull down.
2. Weak pull down on all outputs.
3. Weak pull ups on these inputs.
PIN CONFIGURATION
IDT23S09T
2.5V ZERO DELAY CLOCK BUFFER, SPREAD SPECTRUM COMPATIBLE
REF
CLKA1
CLKA2
V
GND
CLKB1
CLKB2
S2
S1
CLKB3
CLKB4
CLKA3
CLKA4
CLKOUT
DD
(3)
(3)
(1)
Pin Name
CLKA1
CLKA2
CLKB1
CLKB2
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
GND
REF
(2)
V
S2
DD
1
7
5
6
8
2
3
4
TOP VIEW
Pin Number
SOIC
4, 13
5, 12
10
11
14
15
16
1
2
3
6
7
8
9
16
15
14
12
11
13
10
9
CLKOUT
CLKA4
CLKA3
GND
CLKB4
CLKB3
S1
V
DD
Type
PWR
GND
Out
Out
Out
Out
Out
Out
Out
Out
Out
I N
I N
I N
2
ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
2. The input and output negative-voltage ratings may be exceeded if the input and output
3. The maximum package power dissipation is calculated using a junction temperature
V
V
V
I
I
V
T
(in still air)
T
Operating
Temperature
IK
O
Input reference clock, 3.3V tolerant input
Output clock, internal feedback on this pin
Symbol
STG
Output clock for bank A
Output clock for bank A
Ground
Output clock for bank B
Output clock for bank B
Select input Bit 2
Select input Bit 1
Output clock for bank B
Output clock for bank B
Output clock for bank A
Output clock for bank A
DD
I (2)
DD
A
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.
clamp-current ratings are observed.
of 150°C and a board trace length of 750 mils.
I
2.5V Supply
(V
(V
= 55°C
O
or GND
I
< 0)
= 0 to V
(3)
DD
)
Supply Voltage Range
Input Voltage Range (REF)
Input Voltage Range
(except REF)
Input Clamp Current
Continuous Output Current
Continuous Current
Maximum Power Dissipation
Storage Temperature Range
Commercial Temperature
Range
Functional Description
COMMERCIAL TEMPERATURE RANGE
Rating
–0.5 to +4.6
–0.5 to +5.5
–65 to +150
V
0 to +70
–0.5 to
DD
±100
±50
Max.
–50
0.7
+0.5
(1)
Unit
mA
mA
mA
°C
°C
W
V
V
V