參數(shù)資料
型號: 28F400BV-TB
廠商: Intel Corp.
英文描述: 4-MBIT (256K X 16, 512K X 8)SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
中文描述: 4兆位(256 × 16,為512k × 8)SmartVoltage啟動塊閃存系列
文件頁數(shù): 39/49頁
文件大?。?/td> 427K
代理商: 28F400BV-TB
E
SMART 3 ADVANCED BOOT BLOCK
–WORD-WIDE
39
PRELIMINARY
7.0
AC CHARACTERISTICS
AC Characteristics are applicable to both V
CCQ
ranges.
Table 15. AC Characteristics: Read Operations (Extended Temperature)
Load
C
L
= 50 pF
#
Symbol
Parameter
V
CC
2.7V
–3.6V
4
Units
Prod
120 ns
150 ns
Notes
Min
Max
Min
Max
R1
t
AVAV
Read Cycle Time
120
150
ns
R2
t
AVQV
Address to Output Delay
120
150
ns
R3
t
ELQV
CE# to Output Delay
2
120
150
ns
R4
t
GLQV
OE# to Output Delay
2
65
65
ns
R5
t
PHQV
RP# to Output Delay
600
600
ns
R6
t
ELQX
CE# to Output in Low Z
3
0
0
ns
R7
t
GLQX
OE# to Output in Low Z
3
0
0
ns
R8
t
EHQZ
CE# to Output in High Z
3
40
40
ns
R9
t
GHQZ
OE# to Output in High Z
3
40
40
ns
R10
t
OH
Output Hold from Address, CE#,
or OE# Change, Whichever
Occurs First
3
0
0
ns
NOTES:
1.
2.
3.
4.
See AC Input/Output Reference Waveform for timing measurements.
OE# may be delayed up to t
ELQV
–t
GLQV
after the falling edge of CE# without impact on t
ELQV
.
Sampled, but not 100% tested.
See Test Configuration (Figures 12 and 14), 2.7V–3.6V and 1.8V–2.2V Standard Test component values.
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