5962-8863401YX_ Просмотр технического описания (PDF) - Atmel Corporation

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5962-8863401YX_

256 (32K x 8) High Speed CMOS E2PROM

Atmel Corporation 

Ordering Information Note

Previous data sheets included the low power suffixes L, LE and LF on the AT28HC256 for 120 ns

and 90 ns speeds. The low power parameters are now standard; therefore, the L, LE and LF suffixes

are no longer required.

Valid Part Numbers

The following table lists standard Atmel products that can be ordered.

Device Numbers Speed Package and Temperature Combinations

AT28HC256

70

JC, JI, PC, PI

AT28HC256

AT28HC256E

AT28HC256F

AT28HC256

AT28HC256E

AT28HC256F

90

JC, JI, PC, PI, TC, TI, DM/883, FM/883, UM/883

90

JC, JI, PC, PI, TC, TI, DM/883, FM/883, UM/883

90

JC, JI, PC, PI, TC, TI, DM/883, FM/883, UM/883

12

JC, JI, PC, PI, TC, TI, DM/883, FM/883, UM/883

12

JC, JI, PC, PI, TC, TI, DM/883, FM/883, UM/883

12

JC, JI, PC, PI, TC, TI, DM/883, FM/883, UM/883

28D6

28F

32J

32L

28P6

28S

28T

28U

Blank

E

F

2-290

Package Type

28 Lead, 0.600" Wide, Non-Windowed, Ceramic Dual Inline Package (Cerdip)

28 Lead, Non-Windowed, Ceramic Bottom-Brazed Flat Package (Flatpack)

32 Lead, Plastic J-Leaded Chip Carrier (PLCC)

32 Pad, Non-Windowed, Ceramic Leadless Chip Carrier (LCC)

28 Lead, 0.600" Wide, Plastic Dual Inline Package (PDIP)

28 Lead, 0.300" Wide Plastic Gull Wing Small Outline (SOIC)

28 Lead, Plastic Thin Small Outline Package (TSOP)

28 Pin, Ceramic Pin Grid Array (PGA)

Options

Standard Device: Endurance = 10K Write Cycles; Write Time = 10 ms

High Endurance Option: Endurance = 100K Write Cycles

Fast Write Option: Write Time = 3 ms

AT28HC256

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