HM5165165F Datasheet, PDF (1/37 Pages) Hitachi Semiconductor – 64M EDO DRAM (4-Mword x 16-bit) 8k refresh/4k refresh

HM5164165F Series
HM5165165F Series
64M EDO DRAM (4-Mword × 16-bit)
8k refresh/4k refresh
ADE-203-1058B(Z)
Rev. 2.0
Nov. 30, 1999
Description
The Hitachi HM5164165F Series, HM5165165F Series are 64M-bit dynamic RAMs organized as 4,194,304-
word × 16-bit. They have realized high performance and low power by employing CMOS process technology.
HM5164165F Series, HM5165165F Series offer Extended Data Out (EDO) Page Mode as a high speed
access mode. They have the package variations of standard 50-pin plastic SOJ and standerd 50-pin plastic
TSOPII
Features
• Single 3.3 V supply: 3.3 V ± 0.3 V
• Access time: 50 ns/60 ns (max)
• Power dissipation
 Active: 432 mW/396 mW (max) (HM5164165F Series)
: 504 mW/432 mW (max) (HM5165165F Series)
 Standby : 1.8 mW (max) (CMOS interface)
: 1.1 mW (max) (L-version)
• EDO page mode capability
• Refresh cycles
 RAS-only refresh
8192 cycles /64 ms (HM5164165F, HM5164165FL)
4096 cycles /64 ms (HM5165165F, HM5165165FL)
 CBR/Hidden refresh
4096 cycles /64 ms (HM5164165F, HM5164165FL, HM5165165F, HM5165165FL)