Rainbow Electronics AT45DB161D User Manual

Page 31

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31

3500O–DFLASH–11/2012

AT45DB161D

Table 18-4.

AC Characteristics – RapidS/Serial Interface

Note:

1. Values are based on device characterization, not 100% tested in production

Symbol

Parameter

AT45DB161D

(2.5V Version)

AT45DB161D

Min

Typ

Max

Min

Typ

Max

Units

f

SCK

SCK Frequency

50

66

MHz

f

CAR1

SCK Frequency for Continuous Array Read

50

66

MHz

f

CAR2

SCK Frequency for Continuous Array Read
(Low Frequency)

33

33

MHz

t

WH

SCK High Time

6.8

6.8

ns

t

WL

SCK Low Time

6.8

6.8

ns

t

SCKR

(1)

SCK Rise Time, Peak-to-Peak (Slew Rate)

0.1

0.1

V/ns

t

SCKF

(1)

SCK Fall Time, Peak-to-Peak (Slew Rate)

0.1

0.1

V/ns

t

CS

Minimum CS High Time

50

50

ns

t

CSS

CS Setup Time

5

5

ns

t

CSH

CS Hold Time

5

5

ns

t

CSB

CS High to RDY/BUSY Low

100

100

ns

t

SU

Data In Setup Time

2

2

ns

t

H

Data In Hold Time

3

3

ns

t

HO

Output Hold Time

0

0

ns

t

DIS

Output Disable Time

27

35

27

35

ns

t

V

Output Valid

8

6

ns

t

WPE

WP Low to Protection Enabled

1

1

µs

t

WPD

WP High to Protection Disabled

1

1

µs

t

EDPD

CS High to Deep Power-down Mode

3

3

µs

t

RDPD

CS High to Standby Mode

35

35

µs

t

XFR

Page to Buffer Transfer Time

200

200

µs

t

COMP

Page to Buffer Compare Time

200

200

µs

t

EP

Page Erase and Programming Time
(512-/528-bytes)

17

40

17

40

ms

t

P

Page Programming Time (512-/528-bytes)

3

6

3

6

ms

t

PE

Page Erase Time (512-/528-bytes)

15

35

15

35

ms

t

BE

Block Erase Time (4096-/4224-bytes)

45

100

45

100

ms

t

SE

Sector Erase Time (131,072/135,168-bytes)

0.7

1.3

0.7

1.3

s

t

CE

Chip Erase Time

12

25

12

25

s

t

RST

RESET Pulse Width

10

10

µs

t

REC

RESET Recovery Time

1

1

µs

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