E2L1056-39-72
隆 Semiconductor
隆 Semiconductor
MS82V16520
DESCRIPTION
This version: Jul. 1999
MS82V16520
Previous version: Sep. 1998
262,144-Word
樓
32-Bit
樓
2-Bank Synchronous Graphics RAM
The MS82V16520 is a synchronous graphics random access memory organized as 256 K words
樓
32
bits
樓
2 banks.
This device can operate up to 143 MHz by using synchronous interface. In addition, it has 8-column
Block Write function and Write per bit function which improves performance in graphics
systems.
FEATURES
鈥?262,144 words
樓
32 bits
樓
2 banks memory
鈥?Single 3.3 V
鹵0.3
V power supply
鈥?LVTTL compatible inputs and outputs
鈥?All input signals are latched at rising edge of system clock
鈥?Auto precharge and controlled precharge
鈥?Internal pipelined operation: column address can be changed every clock cycle
鈥?Dual internal banks controlled by A10 (Bank Address: BA)
鈥?Independent byte operation via DQM0 to DQM3
鈥?8-column Block Write function
鈥?Persistent write per bit function
鈥?Programmable burst sequence (Sequential/Interleave)
鈥?Programmable burst length (1, 2, 4, 8 and full page)
鈥?Programmable
CAS
latency (2, 3)
鈥?Burst stop function (full-page burst)
鈥?Power Down operation and Clock Suspend operation
鈥?Auto refresh and self refresh capability
鈥?2,048 refresh cycles/32 ms
鈥?Package:
100-pin plastic QFP
(QFP100-P-1420-0.65-BK4)
(Product : MS82V16520-xGA)
x indicates speed rank.
PRODUCT FAMILY
Family
MS82V16520-7
MS82V16520-8
Clock Frequency
MHz (Max.)
143
125
Package
100-pin Plastic QFP (14
樓
20 mm)
1/66