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CAT28F010N-15 Datasheet, PDF (6/16 Pages) ON Semiconductor – 1 Megabit CMOS Flash Memory
CAT28F010
A.C. CHARACTERISTICS, Program/Erase Operation
VCC = +5V ±10%, unless otherwise specified.
\JEDEC Standard
Symbol Symbol Parameter
tAVAV
tAVWL
tWLAX
tDVWH
tWHDX
tELWL
tWHEH
tWLWH
tWHWL
tWHWH1(2)
tWHWH2(2)
tWHGL
tWC
tAS
tAH
tDS
tDH
tCS
tCH
tWP
tWPH
-
-
-
Write Cycle Time
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
CE Setup Time
CE Hold Time
WE Pulse Width
WE High Pulse Width
Program Pulse Width
Erase Pulse Width
Write Recovery Time
Before Read
tGHWL
tVPEL
Read Recovery Time
-
Before Write
-
VPP Setup Time to CE
28F010-90
Min Typ Max
90
0
40
40
10
0
0
40
20
10
9.5
6
0
100
28F010-12
Min Typ Max
120
0
40
40
10
0
0
40
20
10
9.5
6
0
100
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ms
µs
µs
ns
ERASE AND PROGRAMMING PERFORMANCE (1)
28F010-90
28F010-12
Parameter
Chip Erase Time (3)(5)
Min Typ Max Min Typ Max
Unit
0.5 10
0.5
10
Sec
Chip Program Time (3)(4)
2 12.5
2
12.5
Sec
Note:
(1) Please refer to Supply characteristics for the value of VPPH and VPPL. The VPP supply can be either hardwired or switched. If VPP is
switched, VPPL can be ground, less than VCC + 2.0V or a no connect with a resistor tied to ground.
(2) Program and Erase operations are controlled by internal stop timers.
(3) ‘Typicals’ are not guaranteed, but based on characterization data. Data taken at 25°C, 12.0V VPP.
(4) Minimum byte programming time (excluding system overhead) is 16 µs (10 µs program + 6 µs write recovery), while maximum is 400 µs/
byte (16 µs x 25 loops). Max chip programming time is specified lower than the worst case allowed by the programming algorithm since
most bytes program significantly faster than the worst case byte.
(5) Excludes 00H Programming prior to Erasure.
Doc. No. MD-1019, Rev. G
6
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Characteristics subject to change without notice