MK31VT872A-8YC 98.06.26
Ñ
Ò
Semiconductor
MK31VT872A-8YC
8,388,608 Word x 72 Bit SYNCHRONOUS DYNAMIC RAM MODULE (1BANK):
DESCRIPTION
The Oki MK31VT872A-8YC is a fully decoded, 8,388,608 x 72bit synchronous dynamic
random access memory composed of eight 64Mb DRAMs(8Mx9) in TSOP packages
mounted with decoupling capacitors on a 168-pin glass epoxy Dual-in-Line Package
supports any application where high density and large capacity of storage memory are
required, like for example PCs or servers.
FEATURES
•
•
•
•
•
•
•
•
8-Meg Word x 72-Bit (1Bank 8 Byte) organization
168-pin Dual Inline Memory Module
All DQ Pins have 10Ω Damping Resister
Single 3.3V power supply, ±0.3V tolerance
Input
:LVTTL compatible
Output :LVTTL compatible
Refresh : 4,096 cycles/64 ms
Programmable data transfer mode
•
/CAS latency(2, 3)
•
Burst length(1,2,4,8,Full page)
•
Data scramble(sequential,interleave)
/CAS before /RAS auto-refresh, Self-refresh capability
Serial Presence Detect (SPD) With EEPROM
•
•
PRODUCT ORGANIZATION
Product Name
Operation
Frequency(Max.)
125 MHz
Access Time(Max.)
tAC2
tAC3
10.0ns
6.0ns
MK31VT872A - 8YC
OKI [ OKI ELECTRONIC COMPONETS ]
