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Switching characteristics – Cypress CY7C0430BV User Manual

Page 10

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CY7C0430BV
CY7C0430CV

Document #: 38-06027 Rev. *B

Page 10 of 37

Switching Characteristics

Over the Industrial Operating Range

[6]

Parameter

Description

CY7C0430BV and CY7C0430CV

Unit

–133

–100

Min.

Max.

Min.

Max.

f

MAX2

[7]

Maximum Frequency

133

100

MHz

t

CYC2

[7]

Clock Cycle Time

7.5

10

ns

t

CH2

Clock HIGH Time

3

4

ns

t

CL2

Clock LOW Time

3

4

ns

t

R

Clock Rise Time

2

3

ns

t

F

Clock Fall Time

2

3

ns

t

SA

Address Set-up Time

2.3

3

ns

t

HA

Address Hold Time

0.7

0.7

ns

t

SC

Chip Enable Set-up Time

2.3

3

ns

t

HC

Chip Enable Hold Time

0.7

0.7

ns

t

SW

R/W Set-up Time

2.3

3

ns

t

HW

R/W Hold Time

0.7

0.7

ns

t

SD

Input Data Set-up Time

2.3

3

ns

t

HD

Input Data Hold Time

0.7

0.7

ns

t

SB

Byte Set-up Time

2.3

3

ns

t

HB

Byte Hold Time

0.7

0.7

ns

t

SCLD

CNTLD Set-up Time

2.3

3

ns

t

HCLD

CNTLD Hold Time

0.7

0.7

ns

t

SCINC

CNTINC Set-up Time

2.3

3

ns

t

HCINC

CNTINC Hold Time

0.7

0.7

ns

t

SCRST

CNTRST Set-up Time

2.3

3

ns

t

HCRST

CNTRST Hold Time

0.7

0.7

ns

t

SCRD

CNTRD Set-up Time

2.3

3

ns

t

HCRD

CNTRD Hold Time

0.7

0.7

ns

t

SMLD

MKLD Set-up Time

2.3

3

ns

t

HMLD

MKLD Hold Time

0.7

0.7

ns

t

SMRD

MKRD Set-up Time

2.3

3

ns

t

HMRD

MKRD Hold Time

0.7

0.7

ns

t

OE

Output Enable to Data Valid

6.5

8

ns

t

OLZ

[8]

OE to Low-Z

1

1

ns

t

OHZ

[8]

OE to High-Z

1

6

1

7

ns

t

CD2

Clock to Data Valid

4.2

5

ns

t

CA2

Clock to Counter Address Readback Valid

4.7

5

ns

t

CM2

Clock to Mask Register Readback Valid

4.7

5

ns

t

DC

Data Output Hold After Clock HIGH

1

1

ns

t

CKHZ

[9]

Clock HIGH to Output High-Z

1

4.8

1

6.8

ns

Notes:

6. If data is simultaneously written and read to the same address location and t

CCS

is violated, the data read from the address, as well as the subsequent data

remaining in the address is undefined.

7. f

MAX2

for commercial is 135 MHz. t

CYC2

Min. for commercial is 7.4 ns.

8. This parameter is guaranteed by design, but it is not production tested.
9. Valid for both address and data outputs.

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