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Hardware store cycle, Switching waveforms, Ulwhodwfkvhw :ulwhodwfkqrwvhw – Cypress Perform nvSRAM User Manual

Page 14

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PRELIMINARY

CY14B102L, CY14B102N

Document #: 001-45754 Rev. *B

Page 14 of 24

Hardware STORE Cycle

Parameters

Description

20 ns

25 ns

45 ns

Unit

Min

Max

Min

Max

Min

Max

t

DHSB

HSB To Output Active Time when write latch not set

20

25

25

ns

t

PHSB

Hardware STORE Pulse Width

15

15

15

ns

t

SS

[28, 29]

Soft Sequence Processing Time

100

100

100

μs

Switching Waveforms

Figure 14. Hardware STORE Cycle

[22]

Figure 15. Soft Sequence Processing

[28, 29]

W

3+6%

W

3+6%

W

'(/$<

W

'+6%

W

'(/$<

W

6725(

W

+++'

W

/=+6%

:ULWHODWFKVHW

:ULWHODWFKQRWVHW

+6%,1

+6%287

'4'DWD2XW

5:,

+6%,1

+6%287

5:,

+6%SLQLVGULYHQKLJKWR9

&&

RQO\E\,QWHUQDO

65$0LVGLVDEOHGDVORQJDV+6%,1LVGULYHQORZ

+6%GULYHULVGLVDEOHG

W

'+6%

N2KPUHVLVWRU

$GGUHVV

$GGUHVV

$GGUHVV

$GGUHVV

6RIW6HTXHQFH

&RPPDQG

W

66

W

66

&(

$GGUHVV

9

&&

W

6$

W

&:

6RIW6HTXHQFH

&RPPDQG

W

&:

Notes

28. This is the amount of time it takes to take action on a soft sequence command. Vcc power must remain HIGH to effectively register command.
29. Commands such as STORE and RECALL lock out IO until operation is complete which further increases this time. See the specific command.

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