MT4LC4M4B1DJ6 Micron Semiconductor Products, MT4LC4M4B1DJ6 Datasheet

MT4LC4M4B1DJ6

Manufacturer Part Number

MT4LC4M4B1DJ6

Description

SOJ28

Manufacturer

Micron Semiconductor Products

Datasheet

1.MT4LC4M4B1DJ6.pdf (20 pages)

Specifications of MT4LC4M4B1DJ6

Date_code

04+

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DRAM

FEATURES

• Industry-standard x4 pinout, timing, functions,

• High-performance, low-power CMOS silicon-gate

• Single power supply (+3.3V ±0.3V or +5V ±0.5V)

• All inputs, outputs and clocks are TTL-compatible

• Refresh modes: RAS#-ONLY, HIDDEN and CAS#-

• Optional self refresh (S) for low-power data

• 11 row, 11 column addresses (2K refresh) or

• FAST-PAGE-MODE (FPM) access

• 5V tolerant inputs and I/Os on 3.3V devices

OPTIONS

• Voltage

• Refresh Addressing

• Packages

• Timing

• Refresh Rates

NOTE: 1. The 4 Meg x 4 FPM DRAM base number differenti-

*Contact factory for availability

KEY TIMING PARAMETERS

4 Meg x 4 FPM DRAM

D49_5V.p65 – Rev. 5/00

SPEED

and packages

process

BEFORE-RAS# (CBR)

retention

12 row, 10 column addresses (4K refresh)

3.3V

2,048 (2K) rows

4,096 (4K) rows

Plastic SOJ (300 mil)

Plastic TSOP (300 mil)

50ns access

60ns access

Standard Refresh

Self Refresh (128ms period)

-5

-6

2. The # symbol indicates signal is active LOW.

110ns

ates the offerings in one place—MT4LC4M4B1. The

fifth field distinguishes various options: B1

designates a 2K refresh and A1 designates a 4K

refresh for FPM DRAMs.

84ns

MT4LC4M4B1DJ

50ns

60ns

RAC

Part Number Example:

20ns

35ns

25ns

30ns

MARKING

13ns

15ns

CAC

None

-5

-6

S *

30ns

40ns

MT4LC4M4B1, MT4C4M4B1

MT4LC4M4A1, MT4C4M4A1

For the latest data sheet, please refer to the Micron Web

site:

4 MEG x 4 FPM DRAM PART NUMBERS

**NC/A11

PART NUMBER

MT4LC4M4B1DJ-6

MT4LC4M4B1DJ-6 S 3.3V

MT4LC4M4B1TG-6

MT4LC4M4B1TG-6 S 3.3V

MT4LC4M4A1DJ-6

MT4LC4M4A1DJ-6 S 3.3V

MT4LC4M4A1TG-6

MT4C4M4A1TG-6 S 3.3V

MT4C4M4B1DJ-6

MT4C4M4B1DJ-6 S

MT4C4M4B1TG-6

MT4C4M4B1TG-6 S

MT4C4M4A1DJ-6

MT4C4M4A1DJ-6 S

MT4C4M4A1TG-6

MT4C4M4A1TG-6 S

**NC on 2K refresh and A11 on 4K refresh options.

RAS#

WE#

DQ0

DQ1

A10

24/26-Pin SOJ

www.micronsemi.com/mti/msp/html/datasheet.html

PIN ASSIGNMENT (Top View)

Micron Technology, Inc., reserves the right to change products or specifications without notice.

3.3V

ADDRESSING PACKAGE REFRESH

DQ3

DQ2

CAS#

OE#

REFRESH

**NC/A11

RAS#

WE#

DQ0

DQ1

24/26-Pin TSOP

A10

FPM DRAM

4 MEG x 4

TSOP

SOJ

Standard

Self

DQ3

DQ2

CAS#

OE#

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