AT25QF641 datasheet(67/74 Pages) DIALOG

Part #	AT25QF641

Description	64-Mbit, 2.7V Minimum SPI Serial Flash Memory with Dual I/O, Quad I/O and QPI Support

PDF	74 Pages

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Manufacturer	DIALOG [Dialog Semiconductor]

Direct Link	http://www.dialog-semiconductor.com/

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67 / 74 page

AT25QF641

DS-25QF641–127E–3/2018

Figure 8-2.

AC Measurement I/O Waveform

8.7

AC Electrical Characteristics

Parameter

Symbol

Alt

Min

Typ

Max

Unit

Clock frequency

For all instructions, except Read Data (03h)

1.65V-1.95V VCC & Industrial Temperature

D.C.

104

MHz

Clock freq. Read Data instruction (03h)

D.C.

MHz

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

tCLH,

tCLL(1)

4.5

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

instructions

CRLH,

CRLL

(1)

Clock Rise Time peak to peak

CLCH

(2)

0.1

V/ns

Clock Fall Time peak to peak

CHCL

(2)

0.1

V/ns

CS Active Setup Time relative to Clock

tSLCH

tCSS

CS Not Active Hold Time relative to Clock

CHSL

Data In Setup Time

DVCH

tDSU

Data In Hold Time

CHDX

tDH

CS Active Hold Time relative to Clock

CHSH

CS Not Active Setup Time relative to Clock

SHCH

CS Deselect Time (for Read instructions/ Write,

Erase and Program instructions)

tSHSL

tCSH

Output Disable Time

tSHQZ(2)

tDIS

Clock Low to Output Valid

CLQV

tV1

Clock Low to Output Valid ( Except Main Read ) (3)

CLQV

tV2

Output Hold Time

CLQX

tHO

1.5

HOLD Active Setup Time relative to Clock

HLCH

AT25QF641 Datasheet(PDF) 67 Page - Dialog Semiconductor

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