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 (V
CC
+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*
Symbol
C
IN1
C
IN2
C
OUT
T
A
= 25
°
C, V
CC
= 5 V
±
10%, V
SS
= 0 V, f = 1 MHz
Parameter
Address Input
RAS, CAS, WE, OE
Data Input/Output
Min.
—
—
—
Max.
5
7
7
Unit
pF
pF
pF
*Note:
Capacitance is sampled and not 100% tested.
Block Diagram
4096 x 4
I/O1 I/O2 I/O3 I/O4
Data In
Buffer
WE
CAS
4
Data Out
Buffer
4
OE
No. 2 Clock
Generator
11
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
Column
Address
Buffers (11)
11
Column
Decoder
Refresh
Controller
Sense Amplifier
I/O Gating
Refresh
Counter (11)
11
11
Row
Address
Buffers (11)
11
Row
Decoder 2048
Memory Array
2048 x 2048 x 4
2048
x4
4
RAS
No. 1 Clock
Generator
Voltage Down
Generator
VCC
511740500-03
VCC (internal)
V53C517405A Rev. 1.1 March 1998
3
MOSEL [ MOSEL VITELIC, CORP ]
