QH25F640S33B8 Micron Technology Inc, QH25F640S33B8 Datasheet - Page 20

• Manufacturer Part Number: QH25F640S33B8
• Manufacturer: Micron Technology Inc

Specifications of QH25F640S33B8

• Cell Type: NOR
• Density: 64Mb
• Interface Type: Serial (SPI)
• Boot Type: Bottom
• Address Bus: 1b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 4M
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / Rohs Status: Compliant

7.2.2
Table 11: Write Protect Setup and Hold Timing
Figure 7:
7.2.3
Table 12: Output Timing
Figure 8:
Datasheet
20
t
t
Note:
1.
t
t
t
t
Note:
1.
WHSL
SHWL
CLQV
CLQV
CLQX
SHQZ
Sym
Sym
Only applicable as a constraint for a WRSR instruction when SRWD is set to 1.
Sampled, not 100% tested.
W#
S#
S#
C
Q
C
Clock Low to Output Valid (30 pF, 2.7 V to 3.6 V)
Clock Low to Output Valid (10 pF, 3.0 V to 3.6 V)
Output Hold Time
Output Disable Time
Write Protect Setup and Hold Timing during WRSR when SRWD=1
Output Timing
Write Protect Setup and Hold Timing
Output Timing
W# Setup Time
W# Hold Time
tWHSL
Parameter
tCLQX
tCLQV
Parameter
tCLQX
tCLQV
Min
100
20
Max
Min
tSHWL
tCL
tCL
Numonyx™ Serial Flash Memory (S33)
—
—
—
—
—
0
LSB OUT
tCH
tCH
Max
—
8
6
8
Order Number: 314822-03
Unit
ns
ns
tSHQZ
Unit
ns
ns
ns
ns
December 2007
Notes
Notes
1
1
—
—
—
1