參數(shù)資料
型號(hào): HN29WB800
廠商: Hitachi,Ltd.
英文描述: 1048576-word x 8-bit / 524288-word x 16-bit CMOS Flash Memory
中文描述: 1048576字× 8位/ 524288字× 16位CMOS閃存
文件頁數(shù): 16/37頁
文件大小: 170K
代理商: HN29WB800
HN29WT800 Series, HN29WB800 Series
16
DC Characteristics
(V
CC
= 3.3 V
±
0.3 V, Ta = 0 to +70C)
Parameter
Symbol Min
Typ
Max
Unit
Test conditions
Input leakage current
I
LI
I
LO
I
SB1
I
SB2
–1
1
μ
A
μ
A
μ
A
μ
A
Vin = V
SS
to V
CC
Vout = V
SS
to V
CC
Vin = V
IH
/V
IL
,
CE
=
RP
=
WP
= V
IH
Vin = V
SS
or V
CC
,
CE
=
RP
=
WP
= V
CC
±
0.3 V
Vin = V
IH
/V
IL
,
RP
= V
IL
Vin = V
SS
or V
CC
,
RP
= V
SS
±
0.3 V
Vin = V
/V
,
CE
= V
,
RP
=
OE
= V
IH
, f = 10 MHz,
Iout = 0 mA
Vin = V
/V
,
CE
=
WE
= V
IL
,
RP
=
OE
= V
IH
Vin = V
IH
/V
IL
,
CE
=
RP
=
WP
= V
IH
Vin = V
IH
/V
IL
,
CE
=
RP
=
WP
= V
IH
Vin = V
IH
/V
IL
,
CE
=
RP
=
WP
= V
IH
RP
= V
HH
max
A9 = V
ID
max
Output leakage current
–10
10
Standby V
CC
current
50
200
1
5
Deep powerdown V
CC
current
I
SB3
I
SB4
I
CC1
5
15
μ
A
μ
A
1
5
Read V
CC
current
7
30
mA
Write V
CC
current
I
CC2
30
mA
Programming V
CC
current
Erasing V
CC
current
Suspend V
CC
current
RP
all block unlocked current
I
CC3
I
CC4
I
CC5
I
RP
I
ID
V
ID
V
HH
V
IL
V
IH
V
OL
V
OH1
40
mA
40
mA
200
μ
A
μ
A
μ
A
100
A9 intelligent identifier current
100
A9 intelligent identifier voltage
RP
unlocked voltage
11.4
12.0
12.6
V
11.4
12.0
12.6
V
Input voltage
–0.5
0.8
V
2.0
V
CC
+ 0.5 V
0.45
Output voltage
V
I
OL
= 5.8 mA
I
OH
= –2.5 mA
0.85
×
V
C C
V
CC
- 0.4 —
1.2
V
V
OH2
V
LKO
V
I
OH
= –100
μ
A
Low V
CC
lock-out voltage*
2
Notes: 1. All currents are RMS unless otherwise noted. Typical values at V
CC
= 3.3 V, Ta = 25C.
2. To protect initiation of write cycle during V
powerup/powerdown, a write cycle is locked out for V
CC
less than V
. If V
is less than V
LKO
Write State Machine is reset to read mode. When the Wirte
State Machine is in Busy state, if V
CC
is less than V
LKO
, the alternation of memory contents may
occur.
V
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