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IDT723631

CMOS SyncFIFO 512 x 36, 1024 x 36, 2048 x 36

Integrated Device Technology 

IDT723631/723641/723651 CMOS SyncFIFO™

512 x 36, 1024 x 36, 2048 x 36

COMMERCIAL TEMPERATURE RANGE

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

TA

Operating Free Air Temperature Range

0 to 70

°C

TSTG Storage Temperature Range

-65 to 150

°C

NOTES:

3023 tbl 03

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.

RECOMMENDED OPERATING CONDITIONS

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

3023 tbl 04

ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING FREE-AIR TEMPERA-

TURE RANGE (UNLESS OTHERWISE NOTED)

Parameter

Test Conditions

VOH

VCC = 4.5V,

IOH = -4 mA

VOL

VCC = 4.5 V, IOL = 8 mA

ILI

VCC = 5.5 V, VI = VCC or 0

ILO

VCC = 5.5 V, VO = VCC or 0

ICC

VCC = 5.5 V, VI = VCC -0.2 V or 0

∆ICC(2) VCC = 5.5 V, One Input at 3.4 V,

Other Inputs at VCC or GND

CIN

COUT

VI = 0,

VO = 0,

f = 1 MHz

f = 1 MHZ

CSA = VIH

CSB = VIH

CSA = VIL

CSB = VIL

All Other Inputs

A0-A35

B0-B35

A0-A35

B0-35

Min.

2.4

NOTES:

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

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

Typ.(1)

0

0

4

8

Max.

0.5

±5

±5

400

1

1

1

Unit

V

V

µA

µA

µA

mA

pF

pF

3023 tbl 05

6

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