4

COMMERCIALANDINDUSTRIAL

TEMPERATURERANGES

IDT723631/723641/723651 CMOS SyncFIFO™

512 x 36, 1,024 x 36 and 2,048 x 36

IDT723631

IDT723641

IDT723651

Commercial

tA = 15 ns

Parameter

Test Conditions

Min.

Typ.(1)

Max.

Unit

VOH

VCC = 4.5V,

IOH = –4 mA

2.4

—

—

V

VOL

VCC = 4.5V,

IOL = 8 mA

—

—

0.5

V

ILI

VCC = 5.5V,

VI = VCC or 0

—

—

±5

μA

ILO

VCC = 5.5V,

VO = VCC or 0

—

—

±5

μA

ICC

VCC = 5.5V,

VI = VCC –0.2V or 0

—

—

400

μA

ΔICC(2,3)

VCC = 5.5V,

One Input at 3.4V,

CSA = VIH

A0-A35

—

0

—

mA

Other Inputs at VCC or GND

CSB = VIH

B0-B35

—

0

—

CSA = VIL

A0-A35

—

—

1

CSB = VIL

B0-35

—

—

1

All Other Inputs

—

—

1

CIN

VI = 0,

f = 1 MHz

—

4

—

pF

COUT

VO = 0,

f = 1 MHZ

—

8

—

pF

ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR TEMPERATURE

RANGE (UNLESS OTHERWISE NOTED)(2)

Symbol

Rating

Commercial

Unit

VCC

Supply Voltage Range

–0.5 to 7

V

VI(2)

Input Voltage Range

–0.5 to VCC+0.5

V

VO(2)

Output Voltage Range

–0.5 to VCC+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

Continuous Current Through VCC or GND

±400

mA

TSTG

Storage Temperature Range

–65 to 150

°C

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. This is the supply current when each input is at least one of the specified TTL voltage levels rather than 0V or VCC.

3. For additional ICC information, see the following page.

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

Supply Voltage

4.5

5.5

V

VIH

HIGH Level Input Voltage

2

—

V

VIL

LOW-Level Input Voltage

—

0.8

V

IOH

HIGH-Level Output Current

—

–4

mA

IOL

LOW-Level Output Current

—

8

mA

TA

Operating Free-air Temperature

0

70

°C

RECOMMENDED OPERATING CONDITIONS