M29F400FB55M3F2 Micron Technology Inc, M29F400FB55M3F2 Datasheet - Page 42

• Manufacturer Part Number: M29F400FB55M3F2
• Manufacturer: Micron Technology Inc

Specifications of M29F400FB55M3F2

• Cell Type: NOR
• Density: 4Mb
• Access Time (max): 55ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 19/18Bit
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 125C
• Package Type: SO W
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Automotive
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8/16Bit
• Number Of Words: 512K/256K
• Supply Current: 20mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / Rohs Status: Compliant

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Table 16.
t
Figure 22. Write AC Waveforms, Chip Enable Controlled
t
t
t
t
t
t
t
t
t
t
t
t
t
WHRL
AVAV
ELWL
WLWH
DVWH
WHDX
WHEH
WHWL
AVWL
WLAX
GHWL
WHGL
WHRL
VCHEL
Symbol
parameter: Sampled only, not 100% tested.
A0-A19/
A–1
W
G
E
DQ0-DQ7/
DQ8-DQ15
V CC
RB
Write AC Characteristics, Write Enable Controlled
t
t
t
t
t
t
t
t
t
t
t
t
WC
CS
WP
DS
DH
CH
WPH
AS
AH
OEH
BUSY
VCS
Alt
tVCHWL
Address Valid to Next Address Valid
Chip Enable Low to Write Enable Low
Write Enable Low to Write Enable High
Input Valid to Write Enable High
Write Enable High to Input Transition
Write Enable High to Chip Enable High
Write Enable High to Write Enable Low
Address Valid to Write Enable Low
Write Enable Low to Address Transition
Output Enable High to Write Enable Low
Write Enable High to Output Enable Low
Program/Erase Valid to RB Low
V
CC
tWLEL
tGHEL
High to Chip Enable Low
tAVEL
Parameter
tAVAV
VALID
tELEH
tDVEH
tEHRL
VALID
tELAX
tEHWH
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Max
Min
tEHGL
tEHEL
tEHDX
55
0
30
20
0
0
15
0
30
0
0
20
50
M29F160F
55/5A
AI02924
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
Unit