4©2015 Integrated Device Technology, Inc December 11, 2015
8312 Datasheet
Absolute Maximum Ratings
NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device.
These ratings are stress specifications only. Functional operation of product at these conditions or any conditions beyond
those listed in the DC Characteristics or AC Characteristics is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect product reliability.
DC Electrical Characteristics
Table 4A. Power Supply DC Characteristics, V
DD
= V
DDO
= 3.3V ± 5%, T
A
= 0°C to 85°C
Table 4B. Power Supply DC Characteristics, V
DD
= V
DDO
= 2.5V ± 5%, T
A
= 0°C to 85°C
Table 4C. Power Supply DC Characteristics, V
DD
= V
DDO
= 1.8V ± 0.2V, T
A
= 0°C to 85°C
Item Rating
Supply Voltage, V
DD
4.6V
Inputs, V
I
-0.5V to V
DD
+ 0.5V
Outputs, V
O
-0.5V to V
DDO
+ 0.5V
Package Thermal Impedance,
JA
47.9C/W (0 lfpm)
Storage Temperature, T
STG
-65C to 150C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
DD
Positive Supply Voltage 3.135 3.3 3.465 V
V
DDO
Output Supply Voltage 3.135 3.3 3.465 V
I
DD
Power Supply Current 10 mA
I
DDO
Output Supply Current 10 mA
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
DD
Positive Supply Voltage 2.375 2.5 2.625 V
V
DDO
Output Supply Voltage 2.375 2.5 2.625 V
I
DD
Power Supply Current 10 mA
I
DDO
Output Supply Current 10 mA
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
DD
Positive Supply Voltage 1.6 1.8 2.0 V
V
DDO
Output Supply Voltage 1.6 1.8 2.0 V
I
DD
Power Supply Current 10 mA
I
DDO
Output Supply Current 10 mA
5©2015 Integrated Device Technology, Inc December 11, 2015
8312 Datasheet
Table 4D. Power Supply DC Characteristics, V
DD
= 3.3V ± 5%, V
DDO
= 2.5V ± 5%, T
A
= 0°C to 85°C
Table 4E. Power Supply DC Characteristics, V
DD
= 3.3V ± 5%, V
DDO
= 1.8V ±0.2V, T
A
= 0°C to 85°C
Table 4F. Power Supply DC Characteristics, V
DD
= 2.5V ± 5%, V
DDO
= 1.8V ±0.2V, T
A
= 0°C to 85°C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
DD
Positive Supply Voltage 3.135 3.3 3.465 V
V
DDO
Output Supply Voltage 2.375 2.5 2.625 V
I
DD
Power Supply Current 10 mA
I
DDO
Output Supply Current 10 mA
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
DD
Positive Supply Voltage 3.135 3.3 3.465 V
V
DDO
Output Supply Voltage 1.6 1.8 2.0 V
I
DD
Power Supply Current 10 mA
I
DDO
Output Supply Current 10 mA
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
DD
Positive Supply Voltage 2.375 2.5 2.625 V
V
DDO
Output Supply Voltage 1.6 1.8 2.0 V
I
DD
Power Supply Current 10 mA
I
DDO
Output Supply Current 10 mA
6©2015 Integrated Device Technology, Inc December 11, 2015
8312 Datasheet
Table 4G. LVCMOS/LVTTL DC Characteristics, T
A
= 0°C to 85°C
NOTE 1: Outputs terminated with 50 to V
DDO
/2. See Parameter Measurement Information, Output Load Test Circuit diagrams.
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
IH
Input High Voltage
V
DD
= 3.465V 2 V
DD
+ 0.3 V
V
DD
= 2.625V 1.7 V
DD
+ 0.3 V
V
DD
= 2.0V 0.65*V
DD
V
DD
+ 0.3 V
V
IL
Input Low Voltage
V
DD
= 3.465V -0.3 1.3 V
V
DD
= 2.625V -0.3 0.7 V
V
DD
= 2.0V -0.3 0.35*V
DD
V
I
IH
Input
High Current
CLK
V
DD
= V
IN
= 3.465V or
2.625V or 2.0V
150 µA
OE, CLK_EN
V
DD
= V
IN
= 3.465V or
2.625V or 2.0V
A
I
IL
Input
Low Current
CLK
V
DD
= 3.465V or 2.625V or 2.0V,
V
IN
= 0V
-5 µA
OE, CLK_EN
V
DD
= 3.465V or 2.625V or 2.0V,
V
IN
= 0V
-150 µA
V
OH
Output High Voltage; NOTE 1
V
DDO
= 3.3V ± 5% 2.6 V
V
DDO
= 2.5V ± 5%; 1.8 V
V
DDO
= 2.5V ± 5%; I
OH
= -1mA 2 V
V
DDO
= 1.8V ± 0.2V V
DD
– 0.3 V
V
DDO
= 1.8V ± 0.2V; I
OH
= -100µA V
DD
– 0.2 V
V
OL
Output Low Voltage; NOTE 1
V
DDO
= 3.3V ± 5% 0.5 V
V
DDO
= 2.5V ± 5%; 0.45 V
V
DDO
= 2.5V ± 5%; I
OL
= 1mA 0.4 V
V
DDO
= 1.8V ± 0.2V 0.35 V
V
DDO
= 1.8V ± 0.2V; I
OL
= 100µA 0.2 V

8312AYLFT

Mfr. #:
Manufacturer:
IDT
Description:
Clock Buffer Low Skew,1:12 LVCMOS Fanout Buffer
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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