国产精品成人VA在线观看-国产乱妇乱子视频在播放-国产日韩精品一区二区三区在线-国模精品一区二区三区

參數資料
型號: W981208BH
廠商: WINBOND ELECTRONICS CORP
英文描述: 4M x 4 BANKS x 8 BIT SDRAM
中文描述: 4米× 4銀行× 8位SDRAM
文件頁數: 7/44頁
文件大小: 2177K
代理商: W981208BH
W981208AH
4M x 8 bit x 4 Banks SDRAM
Revision 1.0 Publication Release Date: March, 1999
- 7 -
DC CHARACTERISTICS (V
CC
= 3.3V
±
0.3V, Ta=0
°
~70
°
C)
-75 (PC133)
MIN.
-8H (PC100)
MIN.
ITEMS
SYMBOL
MAX.
MAX.
UNIT
NOTES
OPERATING CURRENT
t
CK
=min , t
RC
=min
Active Precharge command cycling
without Burst operation
1 bank operation
I
CC1
85
80
3
STANDBY CURRENT
t
CK
=min , CS#=V
IH
V
IH/L
=V
IH(min)
/V
IL(max)
Bank : inactive state
STANDBY CURRENT
CLK=V
IL
, CS#=V
IH
V
IH/L
=V
IH
(min)/V
IL
(max)
BANK : inactive state
CKE = V
IH
I
CC2
45
40
3
CKE = V
IL
(Power Down mode)
I
CC2P
1
1
3
CKE = V
IH
I
CC2S
10
10
CKE = V
IL
(Power Down mode)
I
CC2PS
1
1
mA
CKE = V
IH
I
CC3
50
45
NO OPERATING CURRENT
t
CK
=min
CS#=V
IH
(min)
BANK : active state (4 banks)
CKE=
V
IL
(Power Down mode)
I
CC3P
10
10
BURST OPERATING CURRENT
t
CK
= min
Read / Write command cycling
AUTO REFRESH CURRENT
t
CK
= min
Auto Refresh command cycling
SELF REFRESH CURRENT
Self Refresh mode
CKE = 0.2V
I
CC4
120
110
3,4
I
CC5
190
180
3
I
CC6
2
2
ITEM
SYMBOL
MIN.
MAX.
UNIT
NOTES
INPUT LEAKAGE CURRENT
( 0V
V
IN
V
CC
, all other pins not under test = 0V )
OUTPUT LEAKAGE CURRENT
( Output disable , 0V
V
OUT
V
CCQ
)
LVTTL OUTPUT
H
LEVEL VOLTAGE
( I
OUT
= -2mA )
LVTTL OUTPUT
L
LEVEL VOLTAGE
( I
OUT
= 2mA )
I
I(L)
-5
5
μ
A
I
O(L)
-5
5
μ
A
V
OH
2.4
-
V
V
OL
-
0.4
V
相關PDF資料
PDF描述
W981208AH-75 x8 SDRAM
W981208AH-8H x8 SDRAM
W981208BH-7 x8 SDRAM
W981208BH-75 x8 SDRAM
W981208BH-8H x8 SDRAM
相關代理商/技術參數
參數描述
W981208BH-7 制造商:WINBOND 制造商全稱:Winbond 功能描述:x8 SDRAM
W981208BH-75 制造商:WINBOND 制造商全稱:Winbond 功能描述:x8 SDRAM
W981208BH-8H 制造商:WINBOND 制造商全稱:Winbond 功能描述:x8 SDRAM
W981216 制造商:WINBOND 制造商全稱:Winbond 功能描述:2M x 16 bit x 4 Banks SDRAM
W981216AH 制造商:WINBOND 制造商全稱:Winbond 功能描述:2M x 16 bit x 4 Banks SDRAM