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AC Operating Requirements

Scan Test Operation:

Note 7: Voltage Range 5.0V

± 0.5V.

Note 8: This delay represents the timing relationship between the data input and TCK at the associated scan cells numbered 0-8, 9-17, 18-26 and 27-35.

Note 9: Timing pertains to BSR 38 and 41 only.

Note 10: This delay represents the timing relationship between AOE/BOE and TCK for scan cells 36 and 39 only.

Note 11: Timing pertains to BSR 37 and 40 only.

Note: All Input Timing Delays involving TCK are measured from the rising edge of TCK.

Capacitance

Symbol

Parameter

Units

(V)

(Note 7)

Guaranteed Minimum

Setup Time,

5.0

2.7

ns

Data to TCK (Note 8)

Hold Time,

5.0

2.4

ns

Data to TCK (Note 8)

Setup Time, H or L

5.0

5.1

ns

Hold Time, H or L

5.0

1.8

ns

Setup Time, H or L

5.0

3.5

ns

Internal AOE, BOE, to TCK (Note 10)

Hold Time, H or L

TCK to Internal

5.0

1.8

ns

AOE, BOE (Note 10)

Setup Time

5.0

5.1

ns

ALE, BLE (Note 11) to TCK

Hold Time

5.0

1.8

ns

TCK to ALE, BLE (Note 11)

Setup Time, H or L

5.0

7.9

ns

TMS to TCK

Hold Time, H or L

5.0

1.8

ns

TCK to TMS

Setup Time, H or L

5.0

6.0

ns

TDI to TCK

Hold Time, H or L

5.0

3.0

ns

TCK to TDI

Pulse Width TCK

H

5.0

10.3

ns

L10.3

Maximum TCK Clock Frequency

5.0

50

MHz

Wait Time, Power Up to TCK

5.0

100

ns

Power Down Delay

0.0

100

ms

Symbol

Parameter

Typ

Units

Input Capacitance

5.8

pF

Output Capacitance (Note 12)

13.8

pF