TM497MBK36A, TM497MBK36Q 4194304 BY 36-BIT DYNAMIC RAM MODULE

SMMS446C - DECEMBER 1992 - REVISED JUNE 1995

features

Organization...4194304 × 36
Single 5-V Power Supply (±10% Tolerance)
72-Pin Single-In-Line Memory Module (SIMM) for Use With Sockets
Utilizes Eight 16-Megabit DRAMs in Plastic Small-Outline J-Lead (SOJ) Packages and Four 4-Megabit DRAMs in Plastic Small-Outline J-Lead (SOJ) Packages
Long Refresh Period 32 ms (2048 Cycles)
All Inputs, Outputs, Clocks Fully TTL Compatible
Common CAS\ Control for Nine Common Data-In and Data-Out Lines in Four Blocks
Separate RAS\ Control for Eighteen Data-In and Data-Out Lines in Two Blocks
3-State Output
Performance Ranges:
Low Power Dissipation
Operating Free-Air Temperature Range 0°C to 70°C
Presence Detect
Gold-Tabbed Version Available: TM497MBK36A
Tin-Lead (Solder) Tabbed Version Available: TM497MBK36Q

description

The TM497MBK36A is a 16M-byte dynamic random-access memory (DRAM) organized as four times 4194304 × 9 (bit 9 is generally used for parity) in a 72-pin leadless single-in-line memory module (SIMM). The SIMM is composed of eight TMS417400DJ, 4194304 × 4-bit DRAMs, each in 24/26-lead plastic SOJ packages, and four TMS44100DJ, 4194304 × 1-bit DRAMs, each in 20/26-lead plastic SOJ packages mounted on a substrate with decoupling capacitors. Each TMS417400DJ and TMS44100DJ is described in the TMS417400 and TMS44100 data sheets (respectively).

The TM497MBK36A is available in a double-sided BK leadless module for use with sockets. The TM497MBK36A features RAS\ access times of 60 ns, 70 ns, and 80 ns. This device is characterized for operation from 0°C to 70°C.

Title: 4194 304 BY 36-BIT DRAM MODULE
Product Family: SIMM
Device Functionality: 16M(4MX36), SIMM
Orderable Devices: TM497MBK36Q-70

View the complete PDF datasheet: smms446c.pdf (128 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:TM497MBK36Q

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