MX26LV800T Datasheet PDF - Macronix

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MX26LV800T
Macronix

Part Number MX26LV800T
Description 8M-Bit CMOS Single Voltage Flash Memory
Page 30 Pages


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FEATURES
MX26LV800T/B
Macronix NBitTM Memory Family
8M-BIT [1Mx8/512K x16] CMOS SINGLE VOLTAGE
3V ONLY HIGH SPEED eLiteFlashTM MEMORY
• Extended single - supply voltage range 3.0V to 3.6V
• 1,048,576 x 8/524,288 x 16 switchable
• Single power supply operation
- 3.0V only operation for read, erase and program
operation
• Fast access time: 55/70ns
• Low power consumption
- 30mA maximum active current
- 30uA typical standby current
• Command register architecture
- Byte/word Programming (55us/70us typical)
- Sector Erase (Sector structure 16K-Bytex1,
8K-Bytex2, 32K-Bytex1, and 64K-Byte x15)
• Auto Erase (chip & sector) and Auto Program
- Automatically erase any combination of sectors with
Erase verify capability.
- Automatically program and verify data at specified
address
• Status Reply
- Data# polling & Toggle bit for detection of program
and erase operation completion.
• Ready/Busy# pin (RY/BY#)
- Provides a hardware method of detecting program or
erase operation completion.
• 2,000 minimum erase/program cycles
• Latch-up protected to 100mA from -1V to VCC+1V
• Boot Sector Architecture
- T = Top Boot Sector
- B = Bottom Boot Sector
• Package type:
- 48-pin TSOP
- 48-ball CSP
• Compatibility with JEDEC standard
- Pinout and software compatible with single-power
supply Flash
• 20 years data retention
GENERAL DESCRIPTION
The MX26LV800T/B is a 8-mega bit high speed Flash
memory organized as 1M bytes of 8 bits or 512K words
of 16 bits. MXIC's high speed Flash memories offer the
most cost-effective and reliable read/write non-volatile
random access memory. The MX26LV800T/B is pack-
aged in 48-pin TSOP, and 48-ball CSP. It is designed to
be reprogrammed and erased in system or in standard
EPROM programmers.
The standard MX26LV800T/B offers access time as fast
as 55ns, allowing operation of high-speed microproces-
sors without wait states. To eliminate bus contention,
the MX26LV800T/B has separate chip enable (CE#) and
output enable (OE#) controls.
MXIC's high speed Flash memories augment EPROM
functionality with in-circuit electrical erasure and program-
ming. The MX26LV800T/B uses a command register to
manage this functionality. The command register allows
for 100% TTL level control inputs and fixed power sup-
ply levels during erase and programming, while main-
taining maximum EPROM compatibility.
MXIC high speed Flash technology reliably stores
memory contents even after 2,000 erase and program
cycles. The MXIC cell is designed to optimize the erase
and programming mechanisms. In addition, the combi-
nation of advanced tunnel oxide processing and low in-
ternal electric fields for erase and program operations
produces reliable cycling. The MX26LV800T/B uses a
3.0V~3.6V VCC supply to perform the High Reliability
Erase and auto Program/Erase algorithms.
The highest degree of latch-up protection is achieved
with MXIC's proprietary non-epi process. Latch-up pro-
tection is proved for stresses up to 100 milliamperes on
address and data pin from -1V to VCC + 1V.
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MX26LV800T/B
PIN CONFIGURATIONS
48 TSOP (Standard Type) (12mm x 20mm)
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE#
RESET#
NC
NC
RY/BY#
A18
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
MX26LV800T/B
48 A16
47 BYTE#
46 GND
45 Q15/A-1
44 Q7
43 Q14
42 Q6
41 Q13
40 Q5
39 Q12
38 Q4
37 VCC
36 Q11
35 Q3
34 Q10
33 Q2
32 Q9
31 Q1
30 Q8
29 Q0
28 OE#
27 GND
26 CE#
25 A0
PIN DESCRIPTION
SYMBOL PIN NAME
A0~A18 Address Input
Q0~Q14 Data Input/Output
Q15/A-1 Q15(Word mode)/LSB addr(Byte mode)
CE# Chip Enable Input
WE#
Write Enable Input
BYTE# Word/Byte Selection input
RESET# Hardware Reset Pin
OE# Output Enable Input
RY/BY# Ready/Busy Output
VCC
Power Supply Pin (3.0V~3.6V)
GND
Ground Pin
48-Ball CSP Ball Pitch = 0.8 mm, Top View, Balls Facing Down
ABCDE FGH
6 A13 A12 A14 A15 A16 BYTE# Q15/A-1 GND
5 A9
A8 A10 A11 Q7 Q14 Q13 Q6
4 WE# RESET# NC NC Q5 Q12 Vcc Q4
3 RY/BY# NC A18 NC Q2 Q10 Q11 Q3
2 A7 A17 A6 A5 Q0 Q8 Q9 Q1
1 A3 A4 A2 A1 A0 CE# OE# GND
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MX26LV800T/B
BLOCK STRUCTURE
TABLE 1: MX26LV800T SECTOR ARCHITECTURE
Sector
Sector Size
Byte Mode Word Mode
SA0 64Kbytes 32Kwords
SA1 64Kbytes 32Kwords
SA2 64Kbytes 32Kwords
SA3 64Kbytes 32Kwords
SA4 64Kbytes 32Kwords
SA5 64Kbytes 32Kwords
SA6 64Kbytes 32Kwords
SA7 64Kbytes 32Kwords
SA8 64Kbytes 32Kwords
SA9 64Kbytes 32Kwords
SA10 64Kbytes 32Kwords
SA11 64Kbytes 32Kwords
SA12 64Kbytes 32Kwords
SA13 64Kbytes 32Kwords
SA14 64Kbytes 32Kwords
SA15 32Kbytes 16Kwords
SA16 8Kbytes 4Kwords
SA17 8Kbytes 4Kwords
SA18 16Kbytes 8Kwords
Address range
Byte Mode (x8) Word Mode (x16)
00000h-0FFFFh 00000h-07FFFh
10000h-1FFFFh 08000h-0FFFFh
20000h-2FFFFh 10000h-17FFFh
30000h-3FFFFh 18000h-1FFFFh
40000h-4FFFFh 20000h-27FFFh
50000h-5FFFFh 28000h-2FFFFh
60000h-6FFFFh 30000h-37FFFh
70000h-7FFFFh 38000h-3FFFFh
80000h-8FFFFh 40000h-47FFFh
90000h-9FFFFh 48000h-4FFFFh
A0000h-AFFFFh 50000h-57FFFh
B0000h-BFFFFh 58000h-5FFFFh
C0000h-CFFFFh 60000h-67FFFh
D0000h-DFFFFh 68000h-6FFFFh
E0000h-EFFFFh 70000h-77FFFh
F0000h-F7FFFh 78000h-7BFFFh
F8000h-F9FFFh 7C000h-7CFFFh
FA000h-FBFFFh 7D000h-7DFFFh
FC000h-FFFFFh 7E000h-7FFFFh
Sector Address
A18 A17 A16 A15 A14 A13 A12
0 0 0 0XX X
0 0 0 1XX X
0 0 1 0XX X
0 0 1 1XX X
0 1 0 0XX X
0 1 0 1XX X
0 1 1 0XX X
0 1 1 1XX X
1 0 0 0XX X
1 0 0 1XX X
1 0 1 0XX X
1 0 1 1XX X
1 1 0 0XX X
1 1 0 1XX X
1 1 1 0XX X
11110X X
111110 0
111110 1
111111 X
Note: Byte mode:address range A18:A-1, word mode:address range A18:A0.
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MX26LV800T/B
TABLE 2: MX26LV800B SECTOR ARCHITECTURE
Sector
Sector Size
Byte Mode Word Mode
SA0 16Kbytes 8Kwords
SA1 8Kbytes 4Kwords
SA2 8Kbytes 4Kwords
SA3 32Kbytes 16Kwords
SA4 64Kbytes 32Kwords
SA5 64Kbytes 32Kwords
SA6 64Kbytes 32Kwords
SA7 64Kbytes 32Kwords
SA8 64Kbytes 32Kwords
SA9 64Kbytes 32Kwords
SA10 64Kbytes 32Kwords
SA11 64Kbytes 32Kwords
SA12 64Kbytes 32Kwords
SA13 64Kbytes 32Kwords
SA14 64Kbytes 32Kwords
SA15 64Kbytes 32Kwords
SA16 64Kbytes 32Kwords
SA17 64Kbytes 32Kwords
SA18 64Kbytes 32Kwords
Address range
Byte Mode (x8) Word Mode (x16)
00000h-03FFFh 00000h-01FFFh
04000h-05FFFh 02000h-02FFFh
06000h-07FFFh 03000h-03FFFh
08000h-0FFFFh 04000h-07FFFh
10000h-1FFFFh 08000h-0FFFFh
20000h-2FFFFh 10000h-17FFFh
30000h-3FFFFh 18000h-1FFFFh
40000h-4FFFFh 20000h-27FFFh
50000h-5FFFFh 28000h-2FFFFh
60000h-6FFFFh 30000h-37FFFh
70000h-7FFFFh 38000h-3FFFFh
80000h-8FFFFh 40000h-47FFFh
90000h-9FFFFh 48000h-4FFFFh
A0000h-AFFFFh 50000h-57FFFh
B0000h-BFFFFh 58000h-5FFFFh
C0000h-CFFFFh 60000h-67FFFh
D0000h-DFFFFh 68000h-6FFFFh
E0000h-EFFFFh 70000h-77FFFh
F0000h-FFFFFh 78000h-7FFFFh
Sector Address
A18 A17 A16 A15 A14 A13 A12
000000 X
000001 0
000001 1
00001X X
0 0 0 1XX X
0 0 1 0XX X
0 0 1 1XX X
0 1 0 0XX X
0 1 0 1XX X
0 1 1 0XX X
0 1 1 1XX X
1 0 0 0XX X
1 0 0 1XX X
1 0 1 0XX X
1 0 1 1XX X
1 1 0 0XX X
1 1 0 1XX X
1 1 1 0XX X
1 1 1 1XX X
Note: Byte mode:address range A18:A-1, word mode:address range A18:A0.
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