SMJ44400JD中文资料AUSTIN数据手册PDF规格书

GENERAL DESCRIPTION

The SMJ44400 is a series of 4,194,304-bit dynamic random-access memories (DRAMs), organized as 1,048,576 words of four bits each. This series employs state-of-the-art technology for high performance, reliability, and low-power operation.

FEATURES

• Organized 1,048,576 x 4

• Single +5V ±10 power supply

• Enhanced Page-Mode operation for faster memory access

- Higher data bandwidth than conventional page-mode parts

- Random Single-Bit Access within a row with a column address

• CAS-Before-RAS (CBR) Refresh

• Long Refresh period: 1024-cycle Refresh in 16ms (Max)

• 3-State unlatched Output

• Low Power Dissipation

• All Inputs/Outputs and Clocks are TTL Compatible

• Processing to MIL-STD-883, Class B available