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ACE25C200 Datasheet, PDF (27/32 Pages) ACE Technology Co., LTD. – 2MB Serial Flash Memory
ACE25C200
2MB Serial Flash Memory
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
CL
Load capacitance
20
pF
TR, TF
Input rise and fall times
5
ns
VIN
Input pulse voltage
0.2 VCC to 0.8 VCC V
IN
Input timing reference voltages 0.3 VCC to 0.7 VCC V
OUT Output timing reference voltages
0.5 VCC
V
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,
FR
WREN, WRDI, WRSR
100 MHz
fR
tCH(1)
tCL(1)
tCLCH(2)
tCHCL(2)
Serial Clock Frequency for READ, RDSR, RDID
Serial Clock High Time
Serial Clock Low Time
Serial Clock Rise Time (Slew Rate)
Serial Clock Fall Time (Slew Rate)
66 MHz
4
ns
4
ns
0.1
V/ns
0.1
V/ns
tSLCH
CS# Active Setup Time
5
ns
tCHSH
CS# Active Hold Time
5
ns
tSHCH
CS# Not Active Setup Time
5
ns
tCHSL
CS# Not Active Hold Time
5
ns
tSHSL
tSHQZ(2)
CS# High Time (for Array Read  Array Read)
Output Disable Time
100
ns
6 ns
tCLQX
Output Hold Time
0
ns
tDVCH
Data In Setup Time
2
ns
tCHDX
Data In Hold Time
5
ns
VER 1.2 27