M29W400FB55N3F NUMONYX, M29W400FB55N3F Datasheet - Page 19

• Manufacturer Part Number: M29W400FB55N3F
• Description: IC FLASH 4MBIT 55NS 3V 48TSOP
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of M29W400FB55N3F

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 4M (512K x 8 or 256K x 16)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3.
1. X = V
Bus read
Bus write
Output disable
Standby
Read manufacturer
code
Read device code
Operation
IL
or V
IH
Bus operations, BYTE = V
.
V
V
V
V
V
E
X
IH
IL
IL
IL
IL
V
V
V
V
V
G
X
IH
IH
IL
IL
IL
V
V
V
V
V
W
X
IH
IH
IH
IH
IL
IH
Cell address
Command address
X
X
A0 = V
others V
A0 = V
others V
(1)
Address Inputs
IL
IH
, A1 = V
IL
IL
, A1 = V
A0-A18
or V
or V
IH
IH
IL
IL
, A9 = V
, A9 = V
ID
ID
,
,
DQ15A–1, DQ14-DQ0
22D7h (M29W800FT)
225Bh (M29W800FB)
00EEh (M29W400FT)
00EFh (M29W400FB)
Data inputs/outputs
Data output
Data input
0020h
Hi-Z
Hi-Z
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