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

Valid Part Numbers

(ns)

Ordering Code

Package

Operation Range

Active

Standby

250

50

0.35

5962-88525 05 UX

28U

Military/883C

5962-88525 05 XX

28D6

Class B, Fully Compliant

5962-88525 05 YX

32L

(-55

°C to 125°C)

5962-88525 05 ZX

28F

5962-88525 03 UX

28U

Military/883C

5962-88525 03 XX

28D6

Class B, Fully Compliant

5962-88525 03 YX

32L

(-55

°C to 125°C)

5962-88525 03 ZX

28F

300

50

0.35

5962-88525 10 UX

28U

Military/883C

5962-88525 10 XX

28D6

Class B, Fully Compliant

5962-88525 10 YX

32L

(-55

°C to 125°C)

5962-88525 10 ZX

28F

50

0.35

5962-88525 02 UX

28U

Military/883C

5962-88525 02 XX

28D6

Class B, Fully Compliant

5962-88525 02 YX

32L

(-55

°C to 125°C)

5962-88525 02 ZX

28F

350

50

0.35

5962-88525 09 UX

28U

Military/883C

5962-88525 09 XX

28D6

Class B, Fully Compliant

5962-88525 09 YX

32L

(-55

°C to 125°C)

5962-88525 09 ZX

28F

50

0.35

5962-88525 01 UX

28U

Military/883C

5962-88525 01 XX

28D6

Class B, Fully Compliant

5962-88525 01 YX

32L

(-55

°C to 125°C)

5962-88525 01 ZX

28F

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.

Ordering Information (Continued)

AT28C256

2-229