ECT25S16 datasheet(39/45 Pages) E-CMOS

39 / 45 page

E-CMOS Corp. (www.ecmos.com.tw)

Page 39 of 45

5B05N-Rev.F001

ECT25S16

16M BIT SPI NOR FLASH

Note:

AC Measurement Conditions

(1)

ICC3 is measured with ATE loading

(2)

Design target is 0.2Vcc. It can be as low as 0.12Vcc during the characterization of the

current design. It will be improved in the future design.

Figure 35. AC Measurement I/O Waveform

AC Electrical Characteristics

Symbol

Parameter

Tpy

Max

Unit

Condition

Load Capacitance

TR, TF

Input Rise And Fall time

VIN

Input Pause Voltage

0.2VCC to 0.8VCC

Input Timing Reference Voltage

0.3VCC to 0.7VCC

OUT

Output Timing Reference

Voltage

0.5VCC

Symbol

Parameter

Min. Typ.

Max. Unit.

Clock frequency for all instructions, except

Read Data(03H)

DC.

108

MHz

Clock freq. Read Data instruction(03H)

DC.

MHz

tCLH

Serial Clock High Time

tCLL

Serial Clock Low Time

tCLCH

Serial Clock Rise Time (Slew Rate)

0.1(1)

V/ns

tCHCL

Serial Clock Fall Time (Slew Rate)

0.1(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

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