M69AR048B中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

SUMMARY DESCRIPTION

The M69AR048B is a 32 Mbit (33,554,432 bit) CMOS memory, organized as 2,097,152 words by 16 bits, and is supplied by a single 1.65V to 1.95V supply voltage range.

M69AR048B is a member of STMicroelectronics 1T/1C (one transistor per cell) memory family. These devices are manufactured using dynamic random access memory cells, to minimize the cell size, and maximize the amount of memory that can be implemented in a given area.

FEATURES SUMMARY

■ SUPPLY VOLTAGE: 1.65 to 1.95V

■ ACCESS TIMES: 70ns, 80ns, 85ns

■ LOW STANDBY CURRENT: 100μA

■ DEEP POWER-DOWN CURRENT: 10μA

■ BYTE CONTROL: UB/LB

■ PROGRAMMABLE PARTIAL ARRAY

■ COMPATIBLE WITH STANDARD LPSRAM

■ TRI-STATE COMMON I/O

■ 8 WORD PAGE ACCESS CAPABILITY: 25ns

■ WIDE OPERATING TEMPERATURE

– TA = –30 to +85°C

■ PARTIAL POWER-DOWN MODES

– Deep Power-Down

– 4 Mbit Partial Power-Down

– 8 Mbit Partial Power-Down

– 16 Mbit Partial Power-Down