參數(shù)資料
型號: V53C8256L
廠商: Mosel Vitelic, Corp.
英文描述: High Peformance 3.3 Volt 256K x 8 Bit Fast Page Mode CMOS Dynamic RAM(高性能3.3V 256Kx8快速頁面模式動態(tài)RAM)
中文描述: 高Peformance 3.3伏256K × 8位快速頁面模式的CMOS動態(tài)RAM(高性能3.3 256Kx8快速頁面模式動態(tài)內(nèi)存)
文件頁數(shù): 3/18頁
文件大小: 146K
代理商: V53C8256L
MOSEL V ITELIC
V53C8256L
3
V53C8256L Rev. 1.3 February 1999
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 +4.6 V
*Note:
Operation above Absolute Maximum Ratings can
adversely affect device reliability.
Capacitance*
T
A
= 25
°
C, V
CC
= 3.3V
±
0.3V, 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, CAS, WE, OE
4
5
pF
C
OUT
Data Input/Output
5
7
pF
Block Diagram
A0
A1
A7
A8
SENSE AMPLIFIERS
REFRESH
COUNTER
VCC
VSS
9
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
A
A
X
0
-X
R
D
512
MEMORY
ARRAY
COLUMN DECODERS
DATA I/O BUS
Y0-Y8
512 x 8
I/O
BUFFER
8256L-05
OE CLOCK
GENERATOR
WE CLOCK
GENERATOR
CAS CLOCK
GENERATOR
256K x 8
RAS CLOCK
GENERATOR
OE
WE
CAS
RAS
8
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