28F128J3A, 28F640J3A, 28F320J3A
5.5
5.6
5.7
Buffers or Transceivers39
VCC, VPEN, RP# Transitions ............................................................................. 39
Power-Up/Down Protection................................................................................. 39
Power Dissipation ............................................................................................... 40
Absolute Maximum Ratings ................................................................................ 40
Operating Conditions .......................................................................................... 41
Capacitance ........................................................................................................ 41
DC Characteristics .............................................................................................. 42
AC Characteristics— Read-Only Operations
(1,2)
................................................. 45
AC Characteristics— Write Operations
(1,2)
......................................................... 47
Block Erase, Program, and Lock-Bit Configuration Performance
(1,2,3)
............... 48
6.0
Electrical Specifications
........................................................................................ 40
6.1
6.2
6.3
6.4
6.5
6.6
6.7
7.0
8.0
Ordering Information
.............................................................................................. 51
Additional Information
........................................................................................... 52
iv
Preliminary