DESCRIPTION

The MSM548331 is a 2.7-Mbit, 768 bits x 290 lines, Field Memory. Access is done line by line. The line

address must be set each time a line is changed.

More than two MSM548331s can be cascaded directly without any delay devices between them. Cascading MSM548331s provides larger capacity and longer delay.

FEATURES

• 768 ´ 290 ´ 12-bit configuration

• Line by line access

• X serial address inputs for random serial initial bit address

• Asynchronous operation

• Serial read and write cycle times

Read cycle: 30 ns

Write cycle: 30 ns

• Low operating supply voltage: 3.3 V ±0.3 V

• Self-refresh

• Various address reset mode for picture processing

• Write mask function (Input enable control)

• Data skipping function (Output enable control)

• Package:

44-pin 400 mil plastic TSOP (Type II) (TSOPII44-P-400-0.80-K) (Product : MSM548331TS-K)