IS41LV44002中文資料北京矽成數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The ISSI 4400 Series is a 4,194,304 x 4-bit high-performance CMOS Dynamic Random Access Memory. These devices offer an accelerated cycle access called EDO Page Mode. EDO Page Mode allows 2,048 or 4096 random accesses within a single row with access cycle time as short as 20 ns per 4-bit word.

FEATURES

? Extended Data-Out (EDO) Page Mode access cycle

? TTL compatible inputs and outputs

? Refresh Interval:

– 2,048 cycles/32 ms

– 4,096 cycles/64 ms

? Refresh Mode: RAS-Only, CAS-before-RAS (CBR), and Hidden

? Single power supply:

– 5V±10 or 3.3V ± 10

? Byte Write and Byte Read operation via two CAS

? Industrial temperature range -40°C to 85°C