28. Ordering Information Note
Previous datasheets 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.
29. 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
90
JC, JI, JU, PC, PI, TC, SU, TI, TU, DM/883, FM/883, UM/883
AT28HC256E
90
JC, JI, PC, PI, TC, TI, DM/883, FM/883, UM/883
AT28HC256F
90
JC, JI, JU, PC, PI, TC, SU, TI, TU, DM/883, FM/883, UM/883
AT28HC256
12
JC, JI, PC, PI, TC, TI, DM/883, FM/883, UM/883
AT28HC256E
12
JC, JI, PC, PI, TC, TI, DM/883, FM/883, UM/883
AT28HC256F
12
JC, JI, PC, PI, TC, TI, DM/883, FM/883, UM/883
30. Die Products
Reference Section: Parallel EEPROM Die Products
16 AT28HC256
0007J–PEEPR–04/05