28C256 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

28C256

256K (32K x 8) Paged CMOS E2PROM

Atmel Corporation 

AT28C256

Ordering Information (Continued)

tACC

(ns)

ICC (mA)

Active Standby

Ordering Code

Package

Operation Range

250

50

0.35

5962-88525 05 UX

5962-88525 05 XX

5962-88525 05 YX

5962-88525 05 ZX

28U

28D6

32L

28F

Military/883C

Class B, Fully Compliant

(-55°C to 125°C)

5962-88525 03 UX

5962-88525 03 XX

5962-88525 03 YX

5962-88525 03 ZX

28U

28D6

32L

28F

Military/883C

Class B, Fully Compliant

(-55°C to 125°C)

300

50

0.35

5962-88525 10 UX

5962-88525 10 XX

5962-88525 10 YX

5962-88525 10 ZX

28U

28D6

32L

28F

Military/883C

Class B, Fully Compliant

(-55°C to 125°C)

50

0.35

5962-88525 02 UX

5962-88525 02 XX

5962-88525 02 YX

5962-88525 02 ZX

28U

28D6

32L

28F

Military/883C

Class B, Fully Compliant

(-55°C to 125°C)

350

50

0.35

5962-88525 09 UX

5962-88525 09 XX

5962-88525 09 YX

5962-88525 09 ZX

28U

28D6

32L

28F

Military/883C

Class B, Fully Compliant

(-55°C to 125°C)

50

0.35

5962-88525 01 UX

5962-88525 01 XX

5962-88525 01 YX

5962-88525 01 ZX

28U

28D6

32L

28F

Military/883C

Class B, Fully Compliant

(-55°C to 125°C)

Notes: 1. Electrical specifications for these speeds are defined by Standard Microcircuit Drawing 5962-88525.

2. See Valid Part Number table below.

3. SMD specifies Software Data Protection feature for device type, although Atmel product supplied to every device type

in the SMD is 100% tested for this feature.

Valid Part Numbers

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

Device Numbers Speed Package and Temperature Combinations

AT28C256

15

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

AT28C256E

15

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

AT28C256F

15

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

AT28C256

20

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

AT28C256E

20

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

AT28C256F

20

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

AT28C256

25

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

AT28C256E

25

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

AT28C256F

25

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

AT28C256

-

W

2-229

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