HCS244MS

FN2132 Rev 2.00

Page 5 of 10

September 1995

Output Voltage Low

VOL

VCC = 4.5V and 5.5V, VIH = 0.70(VCC),

VIL = 0.30(VCC), IOL = 50

A

+25oC-

0.1

V

Output Voltage High

VOH

VCC = 4.5V and 5.5V, VIH = 0.70(VCC),

VIL = 0.30(VCC), IOH = -50

A

+25oCVCC

-0.1

-V

Three-State Output

Leakage Current

IOZ

Applied Voltage = 0V or 5.5V, VCC = 5.5V

+25oC-

50

A

Input Leakage Current

IIN

VCC = 5.5V, VIN = VCC or GND

+25oC-

5

A

Noise Immunity

Functional Test

FN

VCC = 4.5V, VIH = 0.70(VCC),

VIL = 0.30(VCC), (Note 3)

+25oC

---

Propagation Delay Data

to Output

TPLH,

TPHL

VCC = 4.5V

+25oC

2

25

ns

Enable to Output

TPZL

VCC = 4.5V

+25oC

2

30

ns

Enable to Output

TPZH

VCC = 4.5V

+25oC

2

24

ns

Disable to Output

TPLZ,

TPHZ

VCC = 4.5V

+25oC

2

30

ns

NOTES:

1. All voltages referenced to device GND.

2. AC measurements assume RL = 500

, CL = 50pF, Input TR = TF = 3ns, VIL = GND, VIH = VCC.

3. For functional tests, VO

4.0V is recognized as a logic “1”, and VO 0.5V is recognized as a logic “0”.

TABLE 5. BURN-IN AND OPERATING LIFE TEST, DELTA PARAMETERS (+25oC)

PARAMETER

GROUP B

SUBGROUP

DELTA LIMIT

ICC

5

12

A

IOL/IOH

5

-15% of 0 Hour

IOZL/IOZH

5

200nA

TABLE 4. DC POST RADIATION ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued)

PARAMETER

SYMBOL

(NOTES 1, 2)

CONDITIONS

TEMPERATURE

200K RAD

LIMITS

UNITS

MIN

MAX