M29F800DB55N1 NUMONYX, M29F800DB55N1 Datasheet - Page 20

• Manufacturer Part Number: M29F800DB55N1
• Description: IC FLASH 8MBIT 55NS 48TSOP
• Manufacturer: NUMONYX

Specifications of M29F800DB55N1

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 8M (1M x 8 or 512K x 16)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Command Interface
Table 4.
1. X Don’t Care, PA Program Address, PD Program Data, BA Any address in the Block. All values in the table are in
20/53
Read/Reset
Auto Select
Program
Unlock Bypass
Unlock Bypass Program
Unlock Bypass Reset
Chip Erase
Block Erase
Erase Suspend
Erase Resume
Read CFI Query
hexadecimal. The Command Interface only uses A–1, A0-A10 and DQ0-DQ7 to verify the commands; A11-A18, DQ8-
DQ14 and DQ15 are Don’t Care. DQ15A–1 is A–1 when BYTE is V
Command
Commands, 16-bit mode, BYTE = V
6+
1
3
4
3
2
2
6
1
1
3
1
Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data
555
555
555
555
555
555
55
X
X
X
X
X
1st
AA
AA
AA
AA
AA
AA
F0
A0
B0
90
30
98
2AA
2AA
2AA
2AA
2AA
2AA
PA
X
2nd
PD
55
55
55
55
00
55
55
IH
(1)
555
555
555
555
555
Bus Write operations
X
IL
3rd
or DQ15 when BYTE is V
F0
A0
90
20
80
80
555
555
PA
4th
PD
AA
AA
IH
2AA
2AA
.
5th
55
55
M29F800DT
555
BA
6th
10
30