604

Specifications HCTS244MS

Absolute Maximum Ratings

Reliability Information

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7.0V

Input Voltage Range, All Inputs . . . . . . . . . . . . .-0.5V to VCC +0.5V

DC Input Current, Any One Input

. . . . . . . . . . . . . . . . . . . . . . . .±10mA

DC Drain Current, Any One Output

. . . . . . . . . . . . . . . . . . . . . . .±25mA

(All Voltage Reference to the VSS Terminal)

ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1

Thermal Resistance

θ

JA

θ

JC

SBDIP Package. . . . . . . . . . . . . . . . . . . .

Ceramic Flatpack Package . . . . . . . . . . .

SBDIP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.69W

Ceramic Flatpack Package . . . . . . . . . . . . . . . . . . . . . . . . . 0.47W

If device power exceeds package dissipation capability, provide heat

sinking or derate linearly at the following rate:

CAUTION: As with all semiconductors, stress listed under “Absolute Maximum Ratings” may be applied to devices (one at a time) without resulting in permanent

damage. This is a stress rating only. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. The conditions listed

under “Electrical Performance Characteristics” are the only conditions recommended for satisfactory device operation..

Operating Conditions

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V

Input Rise and Fall Times at 4.5V VCC (TR, TF) . . . . . . .500ns Max

Input Low Voltage (VIL). . . . . . . . . . . . . . . . . . . . . . . . . 0.0V to 0.8V

Input High Voltage (VIH) . . . . . . . . . . . . . . . . . . . . . . .VCC/2 to VCC

TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS

PARAMETER

SYMBOL

(NOTE 1)

CONDITIONS

GROUP

A SUB-

GROUPS

TEMPERATURE

LIMITS

UNITS

MIN

MAX

Quiescent Current

ICC

VCC = 5.5V,

VIN = VCC or GND

1

40

µA

2, 3

-

750

µA

Output Current

(Sink)

IOL

VCC = 4.5V, VIH = 4.5V,

VOUT = 0.4V, VIL = 0V

1

7.2

-

mA

2, 3

6.0

-

mA

Output Current

(Source)

IOH

VCC = 4.5V, VIH = 4.5V,

VOUT = VCC -0.4V,

VIL = 0V

1

-7.2

-

mA

2, 3

-6.0

-

mA

Output Voltage Low

VOL

VCC = 4.5V, VIH = 2.25V,

IOL = 50

µA, VIL = 0.8V

1, 2, 3

-

0.1

V

VCC = 5.5V, VIH = 2.75V,

IOL = 50

µA, VIL = 0.8V

1, 2, 3

-

0.1

V

Output Voltage High

VOH

VCC = 4.5V, VIH = 2.25V,

IOH = -50

µA, VIL = 0.8V

1, 2, 3

VCC

-0.1

-V

VCC = 5.5V, VIH = 2.75V,

IOH = -50

µA, VIL = 0.8V

1, 2, 3

VCC

-0.1

-V

Input Leakage

Current

IIN

VCC = 5.5V, VIN = VCC or

GND

1

±0.5

µA

2, 3

±5.0

µA

Three-State Output

Leakage Current

IOZ

Applied Voltage = 0V or

VCC, VCC = 5.5V

1

±1

µA

2, 3

±50

µA

Noise Immunity

Functional Test

FN

VCC = 4.5V, VIH = 2.25V,

VIL = 0.8V, (Note 2)

7, 8A, 8B

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NOTES:

1. All voltages reference to device GND.

2. For functional tests, VO

≥ 4.0V is recognized as a logic “1”, and VO ≤ 0.5V is recognized as a logic “0”.

Spec Number

518616