HCS245MS

FN2468 Rev 1.00

Page 4 of 8

December 1992

Noise Immunity

Functional Test

FN

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

VIL = 0.30(VCC) at 200K RAD,

VIL = 0.12(VCC) at 1M RAD (Note 3)

+25oC

-----

Propagation Delay

Data to Output

TPLH

TPHL

VCC = 4.5V

+25oC

2

23228

ns

Enable to Output

TPZL

TPZH

VCC = 4.5V

+25oC

2

30236

ns

Enable to Output

TPLZ

TPHZ

VCC = 4.5V

+25oC

2

33233

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 6. APPLICABLE SUBGROUPS

CONFORMANCE GROUPS

METHOD

GROUP A SUBGROUPS

READ AND RECORD

Initial Test (Preburn-In)

100%/5004

1, 7, 9

ICC, IOL/H

Interim Test I (Postburn-In)

100%/5004

1, 7, 9

ICC, IOL/H

Interim Test II (Postburn-In)

100%/5004

1, 7, 9

ICC, IOL/H

PDA

100%/5004

1, 7, 9, Deltas

Interim Test III (Postburn-In)

100%/5004

1, 7, 9

ICC, IOL/H

PDA

100%/5004

1, 7, 9, Deltas

Final Test

100%/5004

2, 3, 8A, 8B, 10, 11

Group A (Note 1)

Sample/5005

1, 2, 3, 7, 8A, 8B, 9, 10, 11

Group B

Subgroup B-5

Sample/5005

1, 2, 3, 7, 8A, 8B, 9, 10, 11, Deltas

Subgroups 1, 2, 3, 9, 10, 11

Subgroup B-6

Sample/5005

1, 7, 9

Group D

Sample/5005

1, 2, 3, 7, 8A, 8B, 9, 10, 11

NOTE:

1. Alternate Group A testing in accordance with Method 5005 of MIL-STD-883 may be exercised.

TABLE 7. TOTAL DOSE IRRADIATION

CONFORMANCE

GROUPS

METHOD

TEST

READ AND RECORD

PRE RAD

POST RAD

PRE RAD

POST RAD

Group E Subgroup 2

5005

1, 7, 9

Table 4

1, 9

Table 4 (Note 1)

NOTE:

1. Except FN test which will be performed 100% Go/No-Go.

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

PARAMETERS

SYMBOL

(NOTES 1, 2)

CONDITIONS

TEMP-

ERATURE

200K RAD

LIMITS

1M RAD

LIMITS

UNITS

MIN

MAX

MIN

MAX