IDT29FCT52CSO datasheet(3/7 Pages) IDT

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7.1

IDT29FCT52A/B/C, IDT29FCT53A/B/C

FAST CMOS OCTAL REGISTERED TRANSCEIVERS

MILITARY AND COMMERCIAL TEMPERATURE RANGES

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

Following Conditions Apply Unless Otherwise Specified: VLC = 0.2V; VHC = VCC – 0.2V

Commercial: TA = 0

°C to +70°C, VCC = 5.0V ± 5%; Military: TA = –55°C to +125°C, VCC = 5.0V ± 10%

Symbol

Parameter

Test Conditions

(1)

Min.

Typ.

(2)

Max.

Unit

VIH

Input HIGH Level

Guaranteed Logic HIGH Level

2.0

—

VIL

Input LOW Level

Guaranteed Logic LOW Level

—

0.8

IIH

Input HIGH Current

VCC = Max.

VI =VCC

——

µA

(Except I/O Pins)

VI = 2.7V

—

(4)

IIL

Input LOW Current

VI = 0.5V

—

–5

(4)

(Except I/O Pins)

VI = GND

—

–5

IIH

Input HIGH Current

VCC = Max.

VI = VCC

——

µA

(I/O Pins Only)

VI = 2.7V

—

(4)

IIL

Input LOW Current

VI = 0.5V

—

–15

(4)

(I/O Pins Only)

VI = GND

—

–15

VIK

Clamp Diode Voltage

Vcc = Min., IN = –18mA

—

–0.7

–1.2

IOS

Short Circuit Current

Vcc = Max.

(3), VO = GND

–60

–120

—

VOH

Output HIGH Voltage

Vcc = 3V, VIN = VLC or VHC, IOH = –32

µAVHC

VCC

—V

Vcc = Min.

IOH = –300

µAVHC

VCC

—

VIN = VIH or VIL

IOH = –15mA MIL.

2.4

4.0

—

IOH = –24mA COM’L.

2.4

4.0

—

VOL

Output LOW Voltage

Vcc = 3V, VIN = VLC or VHC, IOL = 300

µA

—

GND

VLC

Vcc = Min.

IOL = 300

µA

—

GND

VLC

(4)

VIN = VIH or VIL

IOL = 48mA MIL.

(5)

—

0.3

0.55

IOL = 64mA COM’L.

(5)

—

0.3

0.55

NOTES:

2533 tbl 06

1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at VCC = 5.0V, +25

°C ambient and maximum loading.

3. Not more than one output should be shorted at one time. Duration of the short circuit test should not exceed one second.

4. This parameter is guaranteed but not tested.

5. These are maximum IOL values per output, for 8 outputs turned on simultaneously. Total maximum IOL (all outputs) is 512mA for commercial and

384mA for military. Derate IOL for number of outputs exceeding 8 turned on simultaneously.

ABSOLUTE MAXIMUM RATINGS

(1)

Symbol

Rating

Commercial

Military

Unit

VTERM

(2) Terminal Voltage

–0.5 to +7.0

with Respect

to GND

VTERM

(3) Terminal Voltage

–0.5 to VCC

with Respect

to GND

Operating

0 to +70

–55 to +125

°C

Temperature

TBIAS

Temperature

–55 to +125

–65 to +135

°C

Under Bias

TSTG

Storage

–55 to +125

–65 to +150

°C

Temperature

Power Dissipation

0.5

IOUT

DC Output Current

120

NOTES:

2533 tbl 04

1. Stresses greater than those listed under ABSOLUTE MAXIMUM

RATINGS may cause permanent damage to the device. This is a stress

rating only and functional operation of the device at these or any other

conditions above those indicated in the operational sections of this

specification is not implied.

Exposure to absolute maximum rating

conditions for extended periods may affect reliability. No terminal voltage

may exceed +0.5V unless otherwise noted.

2. Inputs and VCC terminals only.

3. Outputs and I/O terminals only.

CAPACITANCE (TA = +25

°C, f = 1.0MHz)

Symbol

Parameter

(1)

Conditions

Typ.

Max.

Unit

CIN

Input

VIN = 0V

Capacitance

CI/O

I/O

VOUT = 0V

Capacitance

NOTE:

2533 tbl 05

1. This parameter is guaranteed by characterization data and not tested.

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