參數(shù)資料
型號: W986416BH-7
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 4M X 16 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封裝: 0.400 INCH, 0.80 MM PITCH, TSOP2-54
文件頁數(shù): 40/42頁
文件大小: 2061K
代理商: W986416BH-7
W986416BH
1M x 16 bit x 4 Banks SDRAM
Revision 1.4
Publication Release Date: July, 1999
- 7 -
DC CHARACTERISTICS (VCC = 3.3V ± 0.3V, Ta=0°~70°C)
-7/-75/-8H/-8N
ITEMS
SYMBOL
MIN.
MAX.
UNIT
NOTES
OPERATING CURRENT
tCK=min , tRC=min
Active Precharge command
cycling without Burst operation
1 bank operation
ICC1
90
3
STANDBY CURRENT
tCK=min , CS#=VIH
CKE = VIH
ICC2
50
3
VIH/L=VIH(min)/VIL(max)
Bank : inactive state
CKE = VIL (Power Down
mode)
ICC2P
1
3
STANDBY CURRENT
CLK=VIL , CS#=VIH
CKE = VIH
ICC2S
8
VIH/L=VIH(min)/VIL(max)
BANK : inactive state
CKE = VIL (Power Down
mode)
ICC2PS
1
NO OPERATING CURRENT
TCK=min
CS#=VIH(min)
Bank : active state (4 banks)
CKE = VIH
ICC3
65
3
BURST OPERATING CURRENT
tCK = min
Read / Write command cycling
ICC4
140
3,4
AUTO REFRESH CURRENT
tCK = min
Auto Refresh command cycling
ICC5
140
3
SELF REFRESH CURRENT
elf Refresh mode
CKE = 0.2V
ICC6
1
mA
ITEM
SYMBOL
MIN.
MAX.
UNIT
NOTES
INPUT LEAKAGE CURRENT
( 0V
VIN
VCC , all other pins not under test = 0V )
II(L)
-5
5
A
OUTPUT LEAKAGE CURRENT
( Output disable , 0V
VOUT
VCCQ )
IO(L)
-5
5
A
LVTTL OUTPUT H LEVEL VOLTAGE
( IOUT = -2mA )
VOH
2.4
-
V
LVTTL OUTPUT L LEVEL VOLTAGE
( IOUT = 2mA )
VOL
-
0.4
V
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