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PDF V29LC51002 Data sheet ( Hoja de datos )
| Número de pieza | V29LC51002 | |
| Descripción | 2 MEGABIT 262/144 x 8 BIT 5 VOLT CMOS FLASH MEMORY | |
| Fabricantes | Mosel Vitelic Corp | |
| Logotipo |  |
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MOSEL VITELIC
V29LC51002
2 MEGABIT (262,144 x 8 BIT)
5 VOLT CMOS FLASH MEMORY
PRELIMINARY
Features
s 256Kx8-bit Organization
s Address Access Time: 90 ns
s Single 5V ± 10% Power Supply
s Sector Erase Mode Operation
s 512 bytes per Sector, 512 Sectors
– Sector-Erase Cycle Time: 10ms (Max)
– Byte-Write Cycle Time: 30µs (Max)
s Minimum 1,000 Erase-Program Cycles
s Low power dissipation
– Active Read Current: 20mA (Typ)
– Active Program Current: 30mA (Typ)
– Standby Current: 100µA (Max)
s Low VCC Program Inhibit Below 3.5V
s CMOS and TTL Interface
s Packages:
– 32-pin Plastic DIP
– 32-pin PLCC
Description
The V29LC51002 is a high speed 262,144 x 8 bit
CMOS flash memory. Writing or erasing the device
is done with a single 5 Volt power supply. The
device has separate chip enable CE, write enable
WE, and output enable OE controls to eliminate
bus contention.
The V29LC51002 features a sector erase
operation which allows each sector to be erased
and reprogrammed without affecting data stored in
other sectors. The device also supports full chip
erase.
Device Usage Chart
Operating
Temperature
Range
0°C to 70°C
Package Outline
PJ
••
Access Time (ns)
90
•
V29LC51002 Rev. 0.5 October 2000
1
Temperature
Mark
Blank
1 page  
MOSEL VITELIC
AC Electrical Characteristics
(over all temperature ranges)
Read Cycle
Parameter
Name
tRC
tAA
tACS
tOE
tCLZ
tOLZ
tDF
tOH
Parameter
Read Cycle Time
Address Access Time
Chip Enable Access Time
Output Enable Access Time
CE Low to Output Active
OE Low to Output Active
OE or CE High to Output in High Z
Output Hold from Address Change
Program (Erase/Program) Cycle
Parameter
Name Parameter
tWC
tAS
tAH
tCS
tCH
tOES
tOEH
tWP
tWPH
tDS
tDH
tWHWH1
tWHWH2
tWHWH3
Write Cycle Time
Address Setup Time
Address Hold Time
CE Setup Time
CE Hold Time
OE Setup Time
OE High Hold Time
WE Pulse Width
WE Pulse Width High
Data Setup Time
Data Hold Time
Programming Cycle
Sector Erase Cycle
Chip Erase Cycle
V29LC51002
-90
Min. Max.
90 —
— 90
— 90
— 45
0—
0—
0 40
0—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
-90
Min. Typ. Max. Unit
90 — — ns
0 — — ns
45 — — ns
0 — — ns
0 — — ns
0 — — ns
0 — — ns
45 — — ns
30 — — ns
30 — — ns
0 — — ns
— — 30 µs
— — 10 ms
— 3 — sec
V29LC51002 Rev. 0.5 October 2000
5
5 Page 
MOSEL VITELIC
Package Diagrams
32-pin Plastic DIP
1.660 MAX.
INDEX-1
EJECTOR MARK
INDEX-2
0.545/0.555
V29LC51002
15° MAX
.600 TYP
.050 MAX
.100
TYP
.047
+.012
–0
.018
+.006
– .002
0.210 MAX
0.120 MIN
0.010 MIN
.032
+.012
–0
32-pin PLCC
20 19 18 17 16 15 14
21 13
22 12
23 11
24 10
25 9
26 8
27 7
28
29 30 31 32 1 2 3 4
6
5
.590 ± .005
.550 ± .003
.010
+.004
– .0004
.045X45°
.450 ± .003
.490 ± .005
.050 TYP
.110
.136 ± .003
.046 ± .003
.025
30°
V29LC51002 Rev. 0.5 October 2000
.420 ± .003
.017
3° - 6°
11
3° - 6°
3° - 6°
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet V29LC51002.PDF ] | |
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