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參數(shù)資料
| 型號： | V53C1668H |
| 廠商： | Mosel Vitelic, Corp. |
| 英文描述： | High Performance 64K X 16 Bit EDO Page Mode Dual CAS CMOS Dynamic RAM(高性能64Kx16EDO頁面模式雙CAS輸入CMOS動態(tài)RAM) |
| 中文描述： | 高性能64K的× 16位EDO公司頁面模式雙中科院的CMOS動態(tài)RAM（高性能64Kx16EDO頁面模式雙中科院輸入的CMOS動態(tài)內(nèi)存） |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 160K |
| 代理商： | V53C1668H |
3
V53C1668H Rev. 1.1 February 1999
MOSEL V ITELIC
V53C1668H
Absolute Maximum Ratings*
Ambient Temperature
Under Bias................................ –10
Storage Temperature (plastic)..... –55
Voltage Relative to V
Data Output Current .....................................50 mA
Power Dissipation..........................................1.0 W
°
C to +125
C to +80
°
°
C
C
°
SS
.................–1.0 V to +7.0 V
*Note:
Operation above Absolute Maximum Ratings can
adversely affect device reliability.
Capacitance*
T
A
= 25
°
C, V
CC
= 5 V
±
10%, V
SS
= 0 V
*Note:
Capacitance is sampled and not 100% tested
Symbol
Parameter
Typ.
Max.
Unit
C
IN1
Address Input
3
4
pF
C
IN2
RAS, UCAS, LCAS,
WE, OE
4
5
pF
C
OUT
Data Input/Output
5
7
pF
Block Diagram
A0
A1
A7
SENSE AMPLIFIERS
REFRESH
COUNTER
VCC
VSS
9
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
I/O16
A
A
R
D
MEMORY
ARRAY
256 x 256 x 16
COLUMN DECODERS
DATA I/O BUS
Y0–Y7
256 x 16
256
X0– X7
I/O
BUFFER
OE CLOCK
GENERATOR
WE CLOCK
GENERATOR
CAS CLOCK
GENERATOR
RAS CLOCK
GENERATOR
OE
WE
LCAS
RAS
1668H-04
UCAS
64K x 16
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