參數(shù)資料
型號(hào): 28F200BX-TB
廠商: Intel Corp.
英文描述: 2-MBIT (128K x 16, 256K x 8) BOOT BLOCK FLASH MEMORY FAMILY
中文描述: 2兆位(128K的× 16,256K × 8)啟動(dòng)塊閃存系列
文件頁(yè)數(shù): 38/55頁(yè)
文件大?。?/td> 636K
代理商: 28F200BX-TB
2-MBIT SmartVoltage BOOT BLOCK FAMILY
E
38
SEE NEW DESIGN RECOMMENDATIONS
4.6
AC Characteristics
—WE#-Controlled Write Operations
(1)
—Commercial
(Continued)
Prod
BV-80
BV-120
Sym
Parameter
V
CC
3.3 ±0.3V
(9)
5V±10%
(11)
3.3 ± 0.3V
(9)
5V±10%
(11)
Unit
Load
50 pF
100 pF
50 pF
100 pF
Notes
Min
Max
Min
Max
Min
Max
Min
Max
t
AVAV
Write Cycle Time
150
80
180
120
ns
t
PHWL
RP# Setup to WE# Going
Low
0.8
0.45
0.8
0.45
μ
s
t
ELWL
CE# Setup to WE# Going
Low
0
0
0
0
ns
t
PHHWH
Boot Block Lock Setup to
WE# Going High
V
PP
Setup to WE# Going
High
Address Setup to WE#
Going High
6,8
200
100
200
100
ns
t
VPWH
5,8
200
100
200
100
ns
t
AVWH
3
120
50
150
50
ns
t
DVWH
Data Setup to WE# Going
High
4
120
50
150
50
ns
t
WLWH
WE# Pulse Width
120
50
150
50
ns
t
WHDX
Data Hold Time from
WE# High
4
0
0
0
0
ns
t
WHAX
Address Hold Time from
WE# High
3
0
0
0
0
ns
t
WHEH
CE# Hold Time from WE#
High
0
0
0
0
ns
t
WHWL
WE# Pulse Width High
30
30
30
30
ns
t
WHQV1
Word/Byte Program Time
2,5
6
6
6
6
μs
t
WHQV2
Erase Duration (Boot)
2,5,6
0.3
0.3
0.3
0.3
s
t
WHQV3
Erase Duration (Param)
2,5
0.3
0.3
0.3
0.3
s
t
WHQV4
Erase Duration (Main)
2,5
0.6
0.6
0.6
0.6
s
t
QVVL
V
PP
Hold from Valid SRD
RP# V
HH
Hold from Valid
SRD
Boot-Block Lock Delay
5,8
0
0
0
0
ns
t
QVPH
6,8
0
0
0
0
ns
t
PHBR
7,8
200
100
200
100
ns
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