V53C517405A60 データシートの表示（PDF） - Mosel Vitelic, Corp
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V53C517405A60 Datasheet PDF : 24 Pages
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MOSEL VITELIC
Absolute Maximum Ratings*
Operating temperature range ..................0 to 70 °C
Storage temperature range ............... -55 to 150 °C
Input/output voltage ....... -0.5 to min (VCC+0.5, 7) V
Power supply voltage ............................-1.0V to 7V
Power dissipation .......................................... 1.0 W
Data out current (short circuit) ...................... 50 mA
*Note: Operation above Absolute Maximum Ratings can
adversely affect device reliability.
V53C517405A
Capacitance*
TA = 25°C, VCC = 5 V ± 10%, VSS = 0 V, f = 1 MHz
Symbol Parameter
Min. Max. Unit
CIN1
CIN2
COUT
Address Input
RAS, CAS, WE, OE
Data Input/Output
—
5
pF
—
7
pF
—
7
pF
*Note: Capacitance is sampled and not 100% tested.
Block Diagram
4096 x 4
I/O1 I/O2 I/O3 I/O4
WE
CAS
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
RAS
No. 2 Clock
Generator
11
Column
Address
Buffers (11)
Refresh
Controller
Refresh
Counter (11)
11
11
Row
Address
Buffers (11)
No. 1 Clock
Generator
Data In
Buffer
4
Data Out
Buffer
OE
4
11
Column
Decoder
Sense Amplifier 4
I/O Gating
2048
x4
11
Row
Decoder
2048
Memory Array
2048 x 2048 x 4
Voltage Down
Generator
VCC
VCC (internal)
511740500-03
V53C517405A Rev. 1.1 March 1998
3
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