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MBM29LV800BA-70 Schematic ( PDF Datasheet ) - Fujitsu

Teilenummer MBM29LV800BA-70
Beschreibung 8M (1M X 8/512K X 16) BIT FLASH MEMORY
Hersteller Fujitsu
Logo Fujitsu Logo 




Gesamt 30 Seiten
MBM29LV800BA-70 Datasheet, Funktion
FUJITSU SEMICONDUCTOR
DATA SHEET
DS05-20845-4E
FLASH MEMORY
CMOS
8M (1M × 8/512K × 16) BIT
MBM29LV800TA-70/90/-12/MBM29LV800BA-70/-90/-12
s FEATURES
• Single 3.0 V read, program, and erase
Minimizes system level power requirements
• Compatible with JEDEC-standard commands
Uses same software commands as E2PROMs
• Compatible with JEDEC-standard world-wide pinouts
48-pin TSOP(I) (Package suffix: PFTN – Normal Bend Type, PFTR – Reversed Bend Type)
44-pin SOP (Package suffix: PF)
48-ball FBGA (Package suffix: PBT)
• Minimum 100,000 program/erase cycles
• High performance
70 ns maximum access time
• Sector erase architecture
One 8K word, two 4K words, one 16K word, and fifteen 32K words sectors in word mode
One 16K byte, two 8K bytes, one 32K byte, and fifteen 64K bytes sectors in byte mode
Any combination of sectors can be concurrently erased. Also supports full chip erase
• Boot Code Sector Architecture
T = Top sector
B = Bottom sector
• Embedded EraseTM Algorithms
Automatically pre-programs and erases the chip or any sector
• Embedded ProgramTM Algorithms
Automatically writes and verifies data at specified address
• Data Polling and Toggle Bit feature for detection of program or erase cycle completion
• Ready/Busy output (RY/BY)
Hardware method for detection of program or erase cycle completion
• Automatic sleep mode
When addresses remain stable, automatically switch themselves to low power mode
• Low VCC write inhibit 2.5 V
• Erase Suspend/Resume
Suspends the erase operation to allow a read in another sector within the same device
(Continued)
Embedded EraseTM and Embedded ProgramTM are trademarks of Advanced Micro Devices, Inc.






MBM29LV800BA-70 Datasheet, Funktion
MBM29LV800TA-70/-90/-12/MBM29LV800BA-70/-90/-12
s CONNECTION DIAGRAMS
A15
A14
A13
A12
A11
A10
A9
A8
N.C.
N.C.
WE
RESET
N.C.
N.C.
RY/BY
A18
A17
A7
A6
A5
A4
A3
A2
A1
A1
A2
A3
A4
A5
A6
A7
A17
A18
RY/BY
N.C.
N.C.
RESET
WE
N.C.
N.C.
A8
A9
A10
A11
A12
A13
A14
A15
TSOP(I)
1
2
(Marking Side)
48
47
3 46
4 45
5 44
6 43
7 42
8 41
9 40
10 39
11 38
12 MBM29LV800TA/MBM29LV800BA 37
13 Standard Pinout 36
14 35
15 34
16 33
17 32
18 31
19 30
20 29
21 28
22 27
23 26
24 25
FPT-48P-M19
24 (Marking Side) 25
23 26
22 27
21 28
20 29
19 30
18 31
17 32
16 33
15 34
14 35
13 MBM29LV800TA/MBM29LV800BA 36
12 Reverse Pinout 37
11 38
10 39
9 40
8 41
7 42
6 43
5 44
4 45
3 46
2 47
1 48
FPT-48P-M20
A16
BYTE
VSS
DQ 15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VCC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE
VSS
CE
A0
A0
CE
VSS
OE
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ11
VCC
DQ4
DQ12
DQ5
DQ13
DQ6
DQ14
DQ7
DQ15/A-1
VSS
BYTE
A16
RY/BY
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
VSS
OE
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ11
SOP
(Top View)
1 44 RESET
2 43 WE
3 42 A8
4 41 A9
5 40 A10
6 39 A11
7 38 A12
8 37 A13
9 36 A14
10 35 A15
11 34 A16
12 33 BYTE
13 32 V SS
14 31 DQ 15/A-1
15 30 DQ 7
16 29 DQ 14
17 28 DQ 6
18 27 DQ 13
19 26 DQ5
20 25 DQ 12
21 24 DQ4
22 23 VCC
FPT-44P-M16
6

6 Page









MBM29LV800BA-70 pdf, datenblatt
MBM29LV800TA-70/-90/-12/MBM29LV800BA-70/-90/-12
The manufacturer and device codes may also be read via the command register, for instances when the
MBM29LV800TA/BA are erased or programmed in a system without access to high voltage on the A9 pin. The
command sequence is illustrated in Table 7. (Refer to Autoselect Command section.)
Byte 0 (A0 = VIL) represents the manufacturer’s code (Fujitsu = 04H) and (A0 = VIH) represents the device identifier
code (MBM29LV800TA = DAH and MBM29LV800BA = 5BH for ×8 mode; MBM29LV800TA = 22DAH and
MBM29LV800BA = 225BH for ×16 mode). These two bytes/words are given in the tables 4.1 and 4.2. All identifiers
for manufactures and device will exhibit odd parity with DQ7 defined as the parity bit. In order to read the proper
device codes when executing the autoselect, A1 must be VIL. (See Tables 4.1 and 4.2.)
Table 4 .1 MBM29LV800TA/800BA Sector Protection Verify Autoselect Codes
Type
A12 to A18
A6
A1
A0 A-1*1 Code (HEX)
Manufacture’s Code
X VIL VIL VIL VIL 04H
Device Code
Byte
MBM29LV800TA
Word
Byte
MBM29LV800BA
Word
X
X
VIL DAH
VIL VIL VIH
X 22DAH
VIL 5BH
VIL VIL VIH
X 225BH
Sector Protection
Sector
Addresses
VIL
VIH
VIL
VIL
01H*2
*1: A-1 is for Byte mode.
*2: Outputs 01H at protected sector addresses and outputs 00H at unprotected sector addresses.
Table 4 .2 Expanded Autoselect Code Table
Type
Code DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0
Manufacturer’s Code
04H A-1/0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
(B) DAH A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 1 1 0 1 1 0 1 0
MBM29LV800TA
Device
(W) 22DAH 0 0 1 0 0 0 1 0 1 1 0 1 1 0 1 0
Code
(B) 5BH A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0 1 0 1 1 0 1 1
MBM29LV800BA
(W) 225BH 0 0 1 0 0 0 1 0 0 1 0 1 1 0 1 1
Sector Protection
01H A-1/0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
(B): Byte mode
(W): Word mode
12

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