qh25f320s33b8 Numonyx, qh25f320s33b8 Datasheet - Page 19

• Manufacturer Part Number: qh25f320s33b8
• Description: Numonyx? Serial Flash Memory S33
• Manufacturer: Numonyx

Numonyx™ Serial Flash Memory (S33)
7.2
7.2.1
Table 10: Serial Input Characteristics
Figure 6:
December 2007
Order Number: 314822-03
f
f
t
t
t
t
t
t
t
t
t
t
t
Notes:
1.
2.
3.
†
C
R
CH
CL
CLCH
CHCL
CHSL
SLCH
CHSH
SHCH
SHSL
DVCH
CHDX
Sym
t
Sampled, not 100% tested.
Expressed as a slew-rate.
Minimum clock rise/fall times guarantee functionality. Clock rise/fall times must fall within the range
specified in
specs.
CH
S#
C
D
Q
Clock Frequency for all instructions except READ
Clock Frequency for READ
Clock High Time
Clock Low Time
Clock Rise Time (peak to peak)
Clock Fall Time (peak to peak)
S# Active Setup Time (relative to preceding C edge)
S# Active Setup Time (relative to subsequent C edge)
S# Inactive Hold Time (relative to C)
S# Inactive Setup Time (relative to C)
S# Deselect Time
Data Input Setup Time
Data Input Hold Time
+ t
Serial Input Timing
CL
AC Timing Characteristics
Serial Input Characteristics
must be greater than or equal to 1/f
Figure 9, “AC Measurement Conditions” on page 18
tCHSL
MSB
tSLCH
tDVCH
Parameter
tCHDX
C
(max).
LSB
D.C.
D.C.
Min
100
0.1
0.1
7
7
5
5
5
5
2
5
for compliance to timing
tCHSH
Max
68.0
33.3
—
—
—
—
—
—
—
—
—
—
—
tSHSL
tSHSL
tSHCH
Unit
V/ns
V/ns
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
2, 3,4
2, 3,4
Datasheet
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