AT25QL641 datasheet(69/77 Pages) DIALOG

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AT25QL641

DS-25QL641–130E–10/2018

8.3

AC Electrical Characteristics

Table 8-7.

AC Electrical Characteristics

Parameter (1)

Symbol

Alt

Min

Typ

Max

Unit

Clock frequency for all instructions, except Read Data and

Fast Read Data in SPI mode (03h, 0Bh)

1.7V - 2.0V VCC and industrial temperature

D.C.

133

MHz

Clock freq. Fast Read Data instruction in SPI mode (0Bh)

D.C.

104

MHz

Clock freq. Read Data instruction in SPI mode (03h)

D.C.

MHz

Clock High, Low Time except Read Data (03h)

CLH, tCLL

(2)

3.5

Clock High, Low Time for Read Data (03h)

CRLH, tCRLL

(2)

Clock Rise Time peak-to-peak

CLCH

(3)

0.1

V/ns

Clock Fall Time peak-to-peak

CHCL

(3)

0.1

V/ns

CS Active Setup Time relative to Clock

SLCH

CSS

CS Not Active Hold Time relative to Clock

tCHSL

Data In Setup Time

DVCH

DSU

Data In Hold Time

CHDX

CS Active Hold Time relative to Clock

CHSH

CS Not Active Setup Time relative to Clock

CHSH

CS Deselect Time (for Read instructions/Write,

Erase and Program instructions)

SHSL

CSH

100

Output Disable Time

SHQZ(3)

DIS

Clock Low to Output Valid

tCLQV

tV1

Clock Low to Output Valid (Except Main Read)

(4)

tCLQV

tV2

Output Hold Time

tCLQX

tHO

1.5

HOLD Active Setup Time relative to Clock

HLCH

HOLD Active Hold Time relative to Clock

CHHH

HOLD Not Active Setup Time relative to Clock

HHCH

HOLD Not Active Hold Time relative to Clock

CHHL

HOLD to Output Low-Z

HHQX

(3)

tLZ

HOLD to Output High-Z

HLQZ

(3)

tHZ

Write Protect Setup Time Before CS Low

WHSL

(5)

Write Protect Setup Time After CS High

tSHWL

(5)

100

CS High to Power Down Mode

(3)

µs

CS High to Standby Mode without

Electronic Signature Read

RES1

(3)

µs

CS High to Standby Mode with

Electronic Signature Read

RES2

(3)

1.8

µs

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