V53C16125H Datasheet, PDF (1/18 Pages) Mosel Vitelic, Corp – HIGH PERFORMANCE 128K X 16 BIT FAST PAGE MODE CMOS DYNAMIC RAM

MOSEL VITELIC
V53C16125H
HIGH PERFORMANCE
128K X 16 BIT FAST PAGE MODE
CMOS DYNAMIC RAM
PRELIMINARY
HIGH PERFORMANCE
Max. RAS Access Time, (t_RAC)
Max. Column Address Access Time, (t_CAA)
Min. Fast Page Mode Cycle Time, (t_PC)
Min. Read/Write Cycle Time, (t_RC)
40
40 ns
20 ns
23 ns
75 ns
45
45 ns
22 ns
25 ns
80 ns
50
50 ns
24 ns
28 ns
90 ns
60
60 ns
30 ns
40 ns
110 ns
Features
s 256K x 16-bit 1.6
s Fast Page Mode for a sustained data rate of
44 MHz
s RAS access time: 40, 45, 50, 60ns
s Dual CAS Inputs
s Low Power Dissipation
s Read-Modify-Write, RAS-Only Refresh,
CAS-Before-RAS Refresh
s Refresh Interval: 256 cycles/8 ms
s Available in 40-pin 400 mil SOJ and 40/44L-pin
400 mil TSOP-II packages
s Single +5V±10% Power Supply
s TTL Interface
Description
The V53C16125H is a 131,072 x 16 bit high
performance CMOS dynamic random access
memory. The V53C16125H offers Fast Page mode
with dual CAS inputs. The V53C16125H has
asymmetric address, 8-bit row and 9-bit column.
All inputs are TTL compatible. Fast Page Mode
operation allows random access up to 256 x 16
bits, within a page, with cycle times as short as
19ns.
The V53C16125H is ideally suited for a wide
variety of high performance computer systems and
peripheral applications.
Device Usage Chart
Operating
Temperature
Range
0°C to 70 °C
Package Outline
K
T
•
•
Access Time (ns)
40
45
50
60
•
•
•
Power
Std.
•
Temperature
Mark
Blank
V53C16125H Rev. 1.6 September 1998
1