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Switching characteristics, In the – Cypress Perform CY7C1513KV18 User Manual

Page 24

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CY7C1511KV18, CY7C1526KV18

CY7C1513KV18, CY7C1515KV18

Document Number: 001-00435 Rev. *E

Page 24 of 31

Switching Characteristics

Over the Operating Range

[22, 23]

Cypress

Parameter

Consortium

Parameter

Description

333 MHz

300 MHz

250 MHz

200 MHz

167 MHz

Unit

Min Max Min Max Min Max Min Max Min Max

t

POWER

V

DD

(Typical) to the First Access

[24]

1

1

1

1

1

ms

t

CYC

t

KHKH

K Clock and C Clock Cycle Time

3.0

8.4

3.3

8.4

4.0

8.4

5.0

8.4

6.0

8.4

ns

t

KH

t

KHKL

Input Clock (K/K; C/C) HIGH

1.20

1.32

1.6

2.0

2.4

ns

t

KL

t

KLKH

Input Clock (K/K; C/C) LOW

1.20

1.32

1.6

2.0

2.4

ns

t

KHKH

t

KHKH

K Clock Rise to K Clock Rise and C

to C Rise (rising edge to rising edge)

1.35

1.49

1.8

2.2

2.7

ns

t

KHCH

t

KHCH

K/K Clock Rise to C/C Clock Rise

(rising edge to rising edge)

0

1.30

0

1.45

0

1.8

0

2.2

0

2.7

ns

Setup Times

t

SA

t

AVKH

Address Setup to K Clock Rise

0.4

0.4

0.5

0.6

0.7

ns

t

SC

t

IVKH

Control Setup to K Clock Rise

(RPS, WPS)

0.4

0.4

0.5

0.6

0.7

ns

t

SCDDR

t

IVKH

Double Data Rate Control Setup to

Clock (K/K) Rise

(BWS

0

, BWS

1

,

BWS

2

, BWS

3

)

0.3

0.3

0.35

0.4

0.5

ns

t

SD

t

DVKH

D

[X:0]

Setup to Clock (K/K) Rise

0.3

0.3

0.35

0.4

0.5

ns

Hold Times

t

HA

t

KHAX

Address Hold after K Clock Rise

0.4

0.4

0.5

0.6

0.7

ns

t

HC

t

KHIX

Control Hold after K Clock Rise

(RPS, WPS)

0.4

0.4

0.5

0.6

0.7

ns

t

HCDDR

t

KHIX

Double Data Rate Control Hold after

Clock (K/K) Rise

(BWS

0

, BWS

1

, BWS

2

, BWS

3

)

0.3

0.3

0.35

0.4

0.5

ns

t

HD

t

KHDX

D

[X:0]

Hold after Clock (K/K) Rise

0.3

0.3

0.35

0.4

0.5

ns

Notes

23. When a part with a maximum frequency above 167 MHz is operating at a lower clock frequency, it requires the input timings of the frequency range in which it is operated

and outputs data with the output timings of that frequency range.

24. This part has a voltage regulator internally; t

POWER

is the time that the power must be supplied above V

DD

minimum initially before a read or write operation is initiated.

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