28F016XD FLASH MEMORY
E
4
REVISION HISTORY
Number
Description
-001
Original Version
-002
Removed support of the following features:
All page buffer operations (read, write, programming, Upload Device Information)
Command queuing
Software Sleep and Abort
Erase All Unlocked Blocks
Device Configuration command
Changed definition of
“NC.” Removed “No internal connection to die” from description.
Added “xx” to Upper Byte of Command (Data) Definition in Sections 4.2 and 4.3.
Modified parameters “V” and “I” of Section 5.1 to apply to “NC” pins.
Increased I
PPS
(V
PP
Read Current) for V
PP
> V
CC
to 200 μA at V
CC
= 3.3V/5.0V.
Changed V
CC
= 5.0V DC Characteristics (Section 5.5) marked with Note 1 to indicate
that these currents are specified for a CMOS rise/fall time (10% to 90%) of <5 ns
and a TTL rise/fall time of <10 ns.
Corrected “RP# high to RAS# going low” to be a “Min” specification at V
CC
= 3.3V/5.0V.
Increased Typical “Word/Block Program Times” (t
WHRH1
/t
WHRH3
) for V
PP
= 5.0V:
t
WHRH1
from 24.0 μs to 35.0 μs and t
WHRH3
from 0.8 sec to 1.2 sec at V
CC
= 3.3V
t
WHRH1
from 16.0 μs to 25.0 μs and t
WHRH3
from 0.6 sec to 0.85 sec at V
CC
= 5.0V
Changed “Time from Erase Suspend Command to WSM Ready” spec name to “Erase
Suspend Latency Time to Read;” modified typical values and added Min/Max
values at V
CC
=3.3/5.0V and V
PP
=5.0/12.0V (Section 5.10).
Minor cosmetic changes throughout document.
Added 3/5# pin to Pinout Configuration (Figure 2), Product Overview (Section 1.1) and
Lead Descriptions (Section 2.1)
Modified Block Diagram (Figure 1): Removed Address/Data Queues, Page Buffers, and
Address Counter; Added 3/5# pin
Added 3/5# pin to Test Conditions of I
CC
2 and I
CC
5 Specifications
Modified Power-Up and Reset Timings (Section 5.9) to include 3/5# pin: Removed t
5VPH
and t
3VPH
specifications; Added t
PLYL
, t
PLYH
, t
YLPH
, and t
YHPH
specifications
Corrected TSOP Mechanical Specification A1 from 0.50 mm to 0.050 mm (Section 6.0)
Minor cosmetic changes throughout document.
Updated DC Specifications I
CC
3, I
CC
4, I
CC
6, I
CC
7, I
CCD
and I
PPES
Updated AC Specifications t
CAS
(min), t
RCD
(max) and t
CWD
(min)
-003
-004