DESCRIPTION

The MH16M40AJD is a 16M word by 40-bit dynamic RAM module and consists of 10 industry standard 16M X 4 dynamic RAMs in a TSOP package.

The ICs are mounted on both sides of two small PC boards (Ceracom) with the flash gold plating and form a convenient 69-pin WDIP package.

FEATURES

• Utilizes industry standard 16M X 4 DRAMs in TSOP package

• Low stand-by power dissipation

13mW (Max) ............................ CMOS lnput level

• Low operating power dissipation

MH16M40AJD - 6 ........................ 3242 mW (Max)

• Fast-page mode , Read-modify-write,RAS-only refresh

• CAS before RAS refresh, Hidden refresh capabilities

• Early-write mode and OE to control output buffer impedance

• All inputs, output TTL compatible and low capacitance

• 4096 refresh cycles every 64ms (A0 - A12) (CbR only)

• Includes (0.22uF x 12) decoupling capacitors

• 5.0V ± 5 Vcc

• 3.3V Vdd by onboard mounted regulators

• TTL input converted to LVTTL by onboard mounted level shifters.

APPLICATION

Main memory unit for computers, Microcomputer memory, Refresh memory for CRT