V29C51400B Datasheet PDF - Mosel Vitelic Corp
| Part Number | V29C51400B | |
| Description | 4 MEGABIT 262/144 x 16 BIT/524/288 x 8 BIT 5 VOLT CMOS FLASH MEMORY | |
| Manufacturers | Mosel Vitelic Corp | |
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MOSEL VITELIC
V29C51400T/V29C51400B
4 MEGABIT
(262,144 x 16 BIT/524,288 x 8 BIT)
5 VOLT CMOS FLASH MEMORY
PRELIMINARY
Features
s 256K x 16-bit or 512K x 8-bit Organization
s Address Access Time: 70, 90, 120 ns
s Single 5V ± 10% Power Supply
s Sector Erase Mode Operation
s 16KB Boot Block (lockable)
s 1K bytes per Sector, 512 Sectors
– Sector-Erase Cycle Time: 10ms (Max)
– Byte-Write Cycle Time: 20µs (Max)
s Minimum 10,000 Erase-Program Cycles
s Low power dissipation
– Active Read Current: 19mA (Typ)
– Active Program Current: 30mA (Typ)
– Standby Current: 100µA (Max)
s Hardware Data Protection
s Low VCC Program Inhibit Below 3.5V
s Self-timed write/erase operations with end-of-
cycle detection
– DATA Polling
– Toggle Bit
s CMOS and TTL Interface
s Available in two versions
– V29C51400T (Top Boot Block)
– V29C51400B (Bottom Boot Block)
s Packages:
– 48-pin TSOP
Description
The V29C51400T/V29C51400B is a high speed
262,144 x 16 bit or 524,288 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 V29C51400T/V29C51400B offers a combi-
nation of: Boot Block with Sector Erase/Write
Mode. The end of write/erase cycle is detected by
DATA Polling of I/O7 or by the Toggle Bit I/O6.
The V29C51400T/V29C51400B 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.
Boot block architecture enables the device to
boot from a protected sector located either at the
top (V29C51400T) or the bottom (V29C51400B).
All inputs and outputs are CMOS and TTL
compatible.
The V29C51400T/V29C51400B is ideal for
applications that require updatable code and data
storage.
Device Usage Chart
Operating
Temperature
Range
0°C to 70 °C
Package Outline
T
•
Access Time (ns)
70 90 120
•••
Temperature
Mark
Blank
V29C51400T/V29C51400B Rev. 1.5 October 2000
1
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MOSEL VITELIC
V29C51400T/V29C51400B
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
-70
Min. Max.
70 —
— 70
— 70
— 35
0—
0—
0 20
0—
-90
Min. Max.
90 —
— 90
— 90
— 45
0—
0—
0 20
0—
-12
Min. Max.
120 —
— 120
— 120
— 60
0—
0—
0 30
0—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
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
Min.
70
0
45
0
0
0
0
35
20
30
0
—
—
—
-70
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
2
Max.
—
—
—
—
—
—
—
—
—
—
—
20
10
—
Min.
90
0
45
0
0
0
0
45
30
30
0
—
—
—
-90
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
2
Max.
—
—
—
—
—
—
—
—
—
—
—
20
10
—
Min.
120
0
50
0
0
0
0
50
35
30
0
—
—
—
-12
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
2
Max.
—
—
—
—
—
—
—
—
—
—
—
20
10
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ms
sec
Word/Byte Configuration
Parameter
Name Parameter
tELFL/tELFH
tFLQZ
tFHQV
CE to BYTE Switching Low/High
BYTE Low to Output in HIGH
BYTE High to Output Active
-70 -90 -12
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit
— — 5 — — 5 — — 5 ns
— — 20 — — 20 — — 30 ns
70 — — 90 — — 120 — — ns
V29C51400T/V29C51400B Rev. 1.5 October 2000
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for V29C51400B electronic component. |
| Information | Total 16 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ V29C51400B.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| V29C51400B | The function is 4 MEGABIT 262/144 x 16 BIT/524/288 x 8 BIT 5 VOLT CMOS FLASH MEMORY. Mosel Vitelic Corp | |
| V29C51400T | The function is 4 MEGABIT 262/144 x 16 BIT/524/288 x 8 BIT 5 VOLT CMOS FLASH MEMORY. Mosel Vitelic Corp | |
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