Cypress Semiconductor CY7C1380C Manuel d'utilisateur télécharger pdf (Page 14)

PRELIMINARY

CY7C1380C

CY7C1382C

Document #: 38-05237 Rev. *B Page 14 of 28

Set-up Times

TMSS

TMS Set-up to TCK Clock Rise 10 ns

TDIS

TDI Set-up to TCK Clock Rise 10 ns

Capture Set-up to TCK Rise 10 ns

Hold Times

TMSH

TMS Hold after TCK Clock Rise 10 ns

TDIH

TDI Hold after Clock Rise 10 ns

Capture Hold after Clock Rise 10 ns

Output Times

TDOV

TCK Clock LOW to TDO Valid 20 ns

TDOX

TCK Clock LOW to TDO Invalid 0 ns

TAP Timing and Test Conditions

TAP AC Switching Characteristics Over the Operating Range (continued)

[10, 11]

Parameters Description Min. Max. Unit

(a)

TDO

= 20 pF

= 50Ω

GND

1.5V

50Ω

3.0V

ALL INPUT PULSES

1.50V

Test Clock

Test Mode Select

TCK

TMS

Test Data-In

TDI

Test Data-Out

TCYC

TMSH

TMSS

TDIS

TDIH

TDOV

TDOX

TDO

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 27 28

PRELIMINARY 1
CY7C1380C 1
CY7C1382C 1

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Cypress Semiconductor CY7C1380C Manuel d'utilisateur Page 14

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