ACE25C200 datasheet(27/32 Pages) ACE

27 / 32 page

ACE25C200

2MB Serial Flash Memory

VER 1.2

Notes: 1. Checker Board Pattern

2. VIL min and VIH max are reference only and are not tested

AC Measurement Conditions

Symbol

Parameter

Spec

Unit

Min

Max

Load capacitance

TR, TF

Input rise and fall times

VIN

Input pulse voltage

0.2 VCC to 0.8 VCC

Input timing reference voltages

0.3 VCC to 0.7 VCC

OUT

Output timing reference voltages

0.5 VCC

Figure 25 AC Measurement I/O waveform

AC Electrical Characteristics

Applicable over recommended operating range from: TA=-40°C to 85°C, VCC=2.7V to 3.6V, (unless otherwise noted).

Symbol

Parameter

Spec

Unit

Min

Typ

Max

Serial Clock Frequency for: FAST_READ, PP, SE, BE, DP, RES,

WREN, WRDI, WRSR

100

MHz

Serial Clock Frequency for READ, RDSR, RDID

MHz

tCH

(1)

Serial Clock High Time

tCL

(1)

Serial Clock Low Time

tCLCH

(2)

Serial Clock Rise Time (Slew Rate)

0.1

V/ns

tCHCL

(2)

Serial Clock Fall Time (Slew Rate)

0.1

V/ns

tSLCH

CS# Active Setup Time

tCHSH

CS# Active Hold Time

tSHCH

CS# Not Active Setup Time

tCHSL

CS# Not Active Hold Time

tSHSL

CS# High Time (for Array Read  Array Read)

100

tSHQZ

(2)

Output Disable Time

tCLQX

Output Hold Time

tDVCH

Data In Setup Time

tCHDX

Data In Hold Time

ACE25C200 Datasheet(PDF) 27 Page - ACE Technology Co., LTD.

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