參數(shù)資料
型號(hào): V53C668H
廠商: Mosel Vitelic, Corp.
英文描述: High Performance 64K x 16 Bit EDO Page Mode Byte Write CMOS Dynamic RAM(高性能64Kx16EDO頁面模式可寫CMOS動(dòng)態(tài)RAM)
中文描述: 高性能64K的× 16位EDO公司頁面模式字節(jié)寫的CMOS動(dòng)態(tài)RAM(高性能64Kx16EDO頁面模式可寫的CMOS動(dòng)態(tài)內(nèi)存)
文件頁數(shù): 3/28頁
文件大?。?/td> 243K
代理商: V53C668H
3
V53C668H Rev. 1.1 February 1999
MOSEL V ITELIC
V53C668H
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
COLUMN
ADDRESS
BUFFER (8)
8
REFRESH
CONTROLLER
REFRESH
COUNTER (8)
ROW
ADDRESS
BUFFER (8)
8
8
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
NO. 1 CLOCK
GENERATOR
NO. 2 CLOCK
GENERATOR
UWE
LWE
CAS
RAS
CAS
8
8
R
D
256
MEMORY
ARRAY
256 x 256 x 16
COLUMN
DECODER
SENSE AMP.
I/O GATE
256 x 16
16
DATA OUT
BUFFER
DATA IN
BUFFER
V
CC
V
SS
16
16
16
16
OE
I/O
1
I/O
2
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
I/O
8
I/O
9
I/O
10
I/O
11
I/O
12
I/O
13
I/O
14
I/O
15
I/O
16
64K x 16
相關(guān)PDF資料
PDF描述
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V53C806H High Performance 1M x 8 Bit Fast Page Mode CMOS Dynamic RAM(高性能1Mx8快速頁面模式CMOS動(dòng)態(tài)RAM)
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