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参数资料
| 型号： | V53C8125HT50 |
| 厂商： | MOSEL-VITELIC |
| 元件分类： | DRAM |
| 英文描述： | 128K X 8 FAST PAGE DRAM, 50 ns, PDSO28 |
| 封装： | TSOP1-28 |
| 文件页数： | 11/17页 |
| 文件大小： | 1527K |
| 代理商： | V53C8125HT50 |
MOSEL VITELIC
V53C8125H
3
V53C8125H Rev. 1.7 August 1998
Absolute Maximum Ratings*
Ambient Temperature
Under Bias ................................. 10
°C to +80°C
Storage Temperature (plastic) ..... 55
°C to +125°C
Voltage Relative to VSS .................1.0 V to +7.0 V
Data Output Current ..................................... 50 mA
Power Dissipation .......................................... 1.0 W
*Note: Operation above Absolute Maximum Ratings can ad-
versely affect device reliability.
Capacitance*
TA = 25°C, VCC = 5 V ± 10%, VSS = 0 V
*Note: Capacitance is sampled and not 100% tested.
Symbol
Parameter
Typ.
Max.
Unit
CIN1
Address Input
3
4
pF
CIN2
RAS, CAS, WE, OE
45pF
COUT
Data Input/Output
5
7
pF
Block Diagram
A 0
A 1
A7
A8
SENSE AMPLIFIERS
REFRESH
COUNTER
VCC
VSS
9
8125H 16
I/O 1
ADDRESS
BUFFERS
AND
PREDECODERS
ROW
DECODERS
256
MEMORY
ARRAY
COLUMN DECODERS
DATA I/O BUS
Y0Y8
X0X7
512 x 8
I/O
BUFFER
I/O2
I/O3
I/O4
OE CLOCK
GENERATOR
WE CLOCK
GENERATOR
CAS CLOCK
GENERATOR
RAS CLOCK
GENERATOR
OE
128K x 8
WE
CAS
RAS
I/O 5
I/O6
I/O7
I/O8
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