6

COMMERCIALTEMPERATURERANGE

IDT723663/723673 CMOS SyncFIFOTM WITH BUS-MATCHING

4,096 x 36 x 2 and 8,192 x 36 x 2

ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR

TEMPERATURE RANGE (Unless otherwise noted)(1)

Symbol

Rating

Commercial

Unit

VCC

SupplyVoltageRange

–0.5 to +7.0

V

VI(2)

InputVoltageRange

–0.5toVCC+0.5

V

VO(2)

OutputVoltageRange

–0.5toVCC+0.5

V

IIK

Input Clamp Current (VI < 0 or VI > VCC)

±20

mA

IOK

Output Clamp Current (VO = < 0 or VO > VCC)

±50

mA

IOUT

Continuous Output Current (VO = 0 to VCC)

±50

mA

ICC

ContinuousCurrentThroughVCC orGND

±400

mA

TSTG

StorageTemperatureRange

–65to+150

°C

NOTES:

1. Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device

at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended

periods may affect device reliability.

2. The input and output voltage ratings may be exceeded provided the input and output current ratings are observed.

Symbol

Parameter

Min.

Max.

Unit

VCC

SupplyVoltage

4.5

5.5

V

VIH

High-LevelInputVoltage

2

—

V

VIL

Low-LevelInputVoltage

—

0.8

V

IOH

High-LevelOutputCurrent

—

–4

mA

IOL

Low-LevelOutputCurrent

—

8

mA

TA

OperatingTemperature

0

+70

°C

RECOMMENDED OPERATING CONDITIONS

ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING FREE-

AIR TEMPERATURE RANGE (Unless otherwise noted)

NOTES:

1. All typical values are at VCC = 5V, TA = 25

°C.

2. For additional ICC information, see Figure 1, Typical Characteristics: Supply Current (ICC) vs. Clock Frequency (fS).

3. Characterized values, not currently tested.

4. Industrial temperature range is available by special order.

IDT723663

IDT723673

Commercial

tCLK = 12, 15 ns

Symbol

Parameter

Test Conditions

Min.

Typ.(1)

Max.

Unit

VOH

OutputLogic"1"Voltage

VCC = 4.5V,

IOH = –4 mA

2.4

—

—

V

VOL

OutputLogic"0"Voltage

VCC = 4.5V,

IOL = 8 mA

—

—

0.5

V

ILI

InputLeakageCurrent(AnyInput)

VCC = 5.5V,

VI = VCC or 0

—

—

±10

µA

ILO

OutputLeakageCurrent

VCC = 5.5V,

VO = VCC or 0

—

—

±10

µA

ICC2(2)

Standby Current (with CLKA & CLKB running)

VCC = 5.5V,

VI = VCC –0.2V or 0V

—

—

8

mA

ICC3(2)

StandbyCurrent(noclocksrunning)

VCC = 5.5V,

VI = VCC –0.2V or 0V

—

—

1

mA

CIN(3)

InputCapacitance

VI = 0,

f = 1 MHz

—

4

—

pF

COUT(3) OutputCapacitance

VO = 0,

f = 1 MHZ

—

8

—

pF