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參數(shù)資料
型號: W981616BH
廠商: WINBOND ELECTRONICS CORP
英文描述: 512K ⅴ 2 BANKS ⅴ 16 BITS SDRAM
中文描述: 2銀行為512kⅴⅴ16位內(nèi)存
文件頁數(shù): 10/40頁
文件大小: 1015K
代理商: W981616BH
W981616BH
- 10 -
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
V
IN
, V
OUT
V
CC
, V
CC
Q
T
OPR
T
STG
T
SOLDER
P
D
I
OUT
RATING
-0.3
4.6
-0.3
4.6
0
70
-55
150
260
1
50
UNIT
V
V
°
C
°
C
°
C
W
mA
NOTES
1
1
1
1
1
1
1
Input, Output Voltage
Power Supply Voltage
Operating Temperature
Storage Temperature
Soldering Temperature (10s)
Power Dissipation
Short Circuit Output Current
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
RECOMMENDED DC OPERATING CONDITIONS
(T
A
= 0 to 70
°
C)
PARAMETER
SYM.
MIN.
TYP.
MAX.
UNIT
NOTES
Power Supply Voltage
V
CC
3.0
3.3
3.6
V
2
Power Supply Voltage (for I/O
Buffer)
V
CC
Q
3.0
3.3
3.6
V
2
Input High Voltage
V
IH
2.0
-
V
CC
+0.3
V
2
Input Low Voltage
V
IL
-0.3
-
0.8
V
2
Note
:
V
IH
(max.) = V
CC
/V
CC
Q +1.2V for pulse width < 5 nS
V
IL
(min.) = V
SS
/V
SS
Q -1.2V for pulse width < 5 nS
CAPACITANCE
(V
CC
= 3.3V, T
A
= 25
°
C, f = 1MHz)
PARAMETER
SYM.
MIN.
MAX.
UNIT
Input Capacitance (A0 to A10, BA,
CS
,
RAS
,
CAS
,
WE
,
UDQM, LDQM, CKE)
C
I
-
4
pf
Input Capacitance (CLK)
-
4
pf
Input/Output capacitance (DQ0 to DQ15)
C
IO
-
6.5
pf
Note: These parameters are periodically sampled and not 100% tested
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