參數(shù)資料
型號: 28F400BX-TB
廠商: Intel Corp.
英文描述: 4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY
中文描述: 4兆位(256 × 16,為512k × 8)啟動塊閃存系列
文件頁數(shù): 43/49頁
文件大小: 427K
代理商: 28F400BX-TB
E
7.1
SMART 3 ADVANCED BOOT BLOCK
–WORD-WIDE
43
PRELIMINARY
Reset Operations
IH
V
IL
V
RP# (P)
PLPH
t
IH
V
IL
V
RP# (P)
PLPH
t
(A) Reset during Read Mode
Abort
Complete
PLRH
PHQV
PHWL
PHEL
t
t
t
PHQV
PHWL
PHEL
t
t
t
(B) Reset during Program or Block Erase, <
PLPH
PLRH
t
t
IH
V
IL
V
RP# (P)
PLPH
t
Abort
Complete
PHQV
PHWL
PHEL
t
t
t
PLRH
t
Deep
Power-
Down
(C) Reset Program or Block Erase, >
PLRH
t
0580_17
Figure 17. AC Waveform: Deep Power-Down/Reset Operation
Reset Specifications
V
CC
= 2.7
–3.6V
Symbol
Parameter
Notes
Min
Max
Unit
t
PLPH
RP# Low to Reset during Read
(If RP# is tied to V
CC
, this specification is not
applicable)
1,3
100
ns
t
PLRH
NOTES:
1.
2.
3.
RP# Low to Reset during Block Erase or Program
2,3
22
μs
If t
PLPH
is < 100 ns the device may still RESET but this is not guaranteed.
If RP# is asserted while a block erase or
word program operation is not executing, the reset will complete within 100 ns.
Sampled, but not 100% tested.
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