MSC23409C/CL-xxDS9

¡ Semiconductor

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¡ Semiconductor

MSC23409C/CL-xxDS9

4,194,304-Word

¥ 9-Bit DRAM MODULE : FAST PAGE MODE TYPE

DESCRIPTION

The OKI MSC23409C/CL-xxDS9 is a fully decoded 4,194,304-word ¥ 9-bit CMOS Dynamic

Random Access Memory Module composed of nine 4-Mb DRAMs (4M ¥ 1) in SOJ packages

mounted with nine decoupling capacitors on a 30-pin glass epoxy single-inline package. This

module is generally used for memory expansion in parity applications such as workstations. The

low-power version (CL) offers reduced power consumption for mobile computing applications

like laptops and palmtops.

FEATURES

• 4-Meg ¥ 9-bit organization

• 30-Pin Socket Insertable Module

MSC23409C/CL-xxDS9 : Solder tab

• Single 5 V supply ±10% tolerance

• Access times : 60, 70, 80 ns

• Input

: TTL compatible

• Output : TTL compatible, 3-state

• Refresh : 1024 cycles/16 ms (128 ms : L-version)

• CAS before RAS refresh, CAS before RAS hidden refresh, RAS-only refresh capability

• Multi-bit test mode capability

• Fast Page Mode capability

PRODUCT FAMILY

Family

Access Time (Max.)

Cycle Time

(Min.)

Power Dissipation

Operating (Max.) Standby (Max.)

MSC23409C/CL-60DS9

MSC23409C/CL-70DS9

MSC23409C/CL-80DS9

60 ns

70 ns

80 ns

30 ns

35 ns

40 ns

15 ns

20 ns

20 ns

110 ns

130 ns

150 ns

4950 mW

4455 mW

3960 mW

49.5 mW/

9.9 mW (L-version)

E2H0093-15-90

This version: Sep. 1995