IS25LEG-RLLA2:P-TY datasheet(182/193 Pages) ISSI

182 / 193 page

IS25LE01GG

IS25WE01GG

Integrated Silicon Solution, Inc.- www.issi.com

182

Rev. A3

10/02/2025

9.6 AC CHARACTERISTICS

(Under operating range, refer to section 9.4 for AC measurement conditions)

Symbol

Parameter

Min

Typ(2)

Max

Units

fCT

Clock Frequency except for

fast read DTR and read (03h)

IS25LE

166

MHz

IS25WE

133

MHz

Clock Frequency for fast read DTR:

SPI DTR, Dual DTR, Dual I/O DTR, Quad I/O DTR, and

QPI DTR.

MHz

Clock Frequency for read (03h)

MHz

tCLCH(1)

SCK Rise Time (peak to peak)

0.1

V/ns

tCHCL(1)

SCK Fall Time ( peak to peak)

0.1

V/ns

tCKH

SCK High Time

For read (03h)

0.45 x 1/fCmax

For others

0.45 x 1/fCTmax

tCKL

SCK Low Time

For read (03h)

0.45 x 1/fCmax

For others

0.45 x 1/fCTmax

tCEH

CE# High Time

7 (5)

tCS

CE# Setup Time

IS25LE

IS25WE

tCH

CE# Hold Time

tCHSL

CE# Not Active Hold Time

tSHCH

CE# Not Active Setup Time

tDS

Data In Setup Time

STR

DTR

1.5

tDH

Data in Hold Time

STR

DTR

1.5

Output Valid

IS25LE

@10pF

5.5(4).

@30pF

7.0

IS25WE

@10pF

5.5. (4).

@30pF

7.0

tOH

Output Hold Time

tDIS(1)

Output Disable Time

tWHSL(3)

Write Protect Setup Time

tSHWL(3)

Write Protect Hold Time

100

tHLCH

HOLD Active Setup Time relative to SCK

tCHHH

HOLD Active Hold Time relative to SCK

tHHCH

HOLD Not Active Setup Time relative to SCK

tCHHL

HOLD Not Active Hold Time relative to SCK

IS25LEG-RLLA2:P-TY Datasheet(PDF) 182 Page - Integrated Silicon Solution, Inc

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