4

COMMERCIALTEMPERATURERANGE

IDT74SSTVF16859

13-BIT TO 26-BIT REGISTERED BUFFER WITH SSTL I/O

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

ControlInputs

−18mA

—

—

–1.2

V

—

—

V

1.95

—

—

µA

—

—

0.2

V

—

—

0.35

All Inputs

—

—

±5

µA

StaticStandby

—

—

0.01

mA

StaticOperating

——

20

Dynamic Operating (Clock Only)

6

—

µA/Clock

CLK and CLK Switching 50% Duty Cycle.

MHz

DynamicOperating

43

—

µA/Clock

CLK and CLK Switching 50% Duty Cycle. One Data Input

MHz/Data

Switching at Half Clock Frequency, 50% Duty Cycle.

Input

DataInputs

± 310mV

2

—

3

CLK and CLK

2

—

3

pF

RESET

2

—

3

NOTE:

1. Power dissipation levels will allow operation at DDR400 speeds without excessive die temperature.

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE FOR PC3200

FollowingConditionsApplyUnlessOtherwiseSpecified:

Symbol

Parameter

Min.

Max.

Unit

SupplyVoltage

—

2.7

V

OutputSupplyVoltage

PC1600-PC2700

2.3

2.5

2.7

V

PC3200

2.5

2.6

2.7

PC1600-PC2700

1.15

1.25

1.35

V

PC3200

1.25

1.3

1.35

TerminationVoltage

V

InputVoltage

0

—

V

AC High-Level Input Voltage

DataInputs

—

—

V

AC Low-Level Input Voltage

DataInputs

—

—

V

DC High-Level Input Voltage

DataInputs

—

—

V

DC Low-Level Input Voltage

DataInputs

—

—

V

High-LevelInputVoltage

RESET

1.7

—

—

V

Low-LevelInputVoltage

RESET

—

—

0.7

V

Common-ModeInputRange

CLK, CLK

0.97

—

1.53

V

Peak-to-PeakInputVoltage

CLK, CLK

360

—

—

mV

High-LevelOutputCurrent

—

—

– 16

mA

Low-LevelOutputCurrent

—

—

16

OperatingFree-AirTemperature

0

—

+70

°C

NOTE: