MT28F320A18FF-70BET 데이터 시트보기 (PDF) - Micron Technology

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MT28F320A18FF-70BET

FLASH MEMORY

Micron Technology 

PRELIMINARY

2 MEG x 16

1.8V ENHANCED+ BOOT BLOCK FLASH MEMORY

PART NUMBERING INFORMATION

Micron’s low-power devices are available with sev-

eral different combinations of features (see Figure 1).

Valid combinations of features and their correspond-

ing part numbers are listed in Table 2.

Figure 1: Part Number Chart

MT 28F 320 A18 FF -70 T ET

Micron Technology

Flash Family

28F = Dual-Supply Flash

Density/Organization/Banks

320 = 32Mb (2,048K x 16)

Read Mode Operation

A = Asynchronous

Operating Voltage Range

18 = 1.65V–1.95V

Operating Temperature Range

ET = Extended (-40ºC to +85ºC)

Boot Block Starting Address

B = Bottom boot

T = Top boot

Access Time

-70 = 70ns

Package Code

FF = 48-ball FBGA (8 x 6 grid)

Table 2: Valid Part Number Combinations

PART NUMBER

MT28F320A18FF-70 BET

MT28F320A18FF-70 TET

ACCESS

TIME (ns)

70

70

BOOT BLOCK

STARTING

ADDRESS

Bottom

Top

OPERATING

TEMPERATURE

RANGE

-40ºC to +85ºC

-40ºC to +85ºC

2 Meg x 16, 1.8V Enhanced+ Boot Block Flash Memory

MT28F320A18_3.fm - Rev. 3, Pub. 9/2002

4

©2002, Micron Technology Inc.

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