IDT2308-1HDC IDT, Integrated Device Technology Inc, IDT2308-1HDC Datasheet - Page 2

• Manufacturer Part Number: IDT2308-1HDC
• Description: IC CLK MLTPLR ZDB 1:4 16SOIC
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Multiplier, Zero Delay Bufferr

Specifications of IDT2308-1HDC

• Pll: Yes with Bypass
• Input: LVTTL
• Output: LVTTL
• Number Of Circuits: 1
• Ratio - Input:output: 1:8
• Differential - Input:output: No/No
• Frequency - Max: 133.3MHz
• Divider/multiplier: No/No
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC
• Frequency-max: 133.3MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 2308-1HDC

PIN DESCRIPTION
NOTES:
1. Weak pull down.
2. Weak pull down on all outputs.
3. Weak pull ups on these inputs.
PIN CONFIGURATION
IDT2308
3.3V ZERO DELAY CLOCK MULTIPLIER
CLKA1
CLKA2
CLKB1
CLKB2
CLKB3
CLKB4
CLKA3
CLKA4
REF
GND
GND
FBK
S2
S1
V
V
DD
DD
(3)
(3)
(1)
CLKA1
CLKA2
CLKB1
CLKB2
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
GND
REF
V
Pin Number
S2
DD
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
1
3
4
5
6
7
8
2
SOIC/ TSSOP
Functional Description
Input Reference Clock, 5 Volt Tolerant Input
Clock Output for Bank A
Clock Output for Bank A
3.3V Supply
Ground
Clock Output for Bank B
Clock Output for Bank B
Select Input, Bit 2
Select Input, Bit 1
Clock Output for Bank B
Clock Output for Bank B
Ground
3.3V Supply
Clock Output for Bank A
Clock Output for Bank A
PLL Feedback Input
TOP VIEW
16
15
14
13
12
11
10
9
FBK
CLKA4
CLKA3
CLKB4
GND
CLKB3
S1
V
DD
2
ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
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
APPLICATIONS:
• SDRAM
• Telecom
• Datacom
• PC Motherboards/Workstations
• Critical Path Delay Designs
V
V
V
I
I
(V
I
(V
V
T
(in still air)
T
Operating
Temperature
Operating
Temperature
IK
OK
O
Symbol
STG
DD
I (2)
DD
A
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.
clamp-current ratings are observed.
of 150
I
O
O
(V
= 55°C
< 0 or V
= 0 to V
or GND
I
< 0)
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
°
C and a board trace length of 750 mils.
(3)
DD
O
> V
)
DD
) to GND (inputs V
Supply Voltage Range
Input Voltage Range (REF)
Input Voltage Range
(except REF)
Input Clamp Current
Terminal Voltage with Respect
Continuous Output Current
Continuous Current
Maximum Power Dissipation
Storage Temperature Range
Commercial Temperature
Industrial Temperature
Range
Range
Rating
IH
2.5, V
IL
2.5)
–0.5 to +4.6
–0.5 to +5.5
–65 to +150
-40 to +85
V
0 to +70
–0.5 to
DD
±100
±50
±50
Max.
–50
0.7
+0.5
(1)
Unit
mA
mA
mA
mA
°C
°C
°C
W
V
V
V