M29W400FB55N3F NUMONYX, M29W400FB55N3F Datasheet - Page 40

• 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

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Ordering information
Table 19.
1. The 55 ns device is available either in grade 3 or grade 6, only for M29W400F.
2. The 70 ns deviice is available for M29W800F.
Example:
Device type
M29 Parallel Flash Memory
Operating voltage
W = 2.7 V to 3.6 V main family
Device function
800F = 8 Mbit memory array, (× 8, × 16)
400F = 4 Mbit memory array (× 8, × 16)
Array matrix
T = Top boot
B = Bottom boot
Speed Class
5A = 55 ns device
denotes Auto Grade –40 to 85 °C parts
55 = 55 ns device speed in conjunction with temperature range = 3 denotes
Auto Grade –40 to 125 °C parts.
7A = 70 ns device
denotes Auto Grade –40 to 85 °C parts.
70 = 70 ns device speed in conjunction with temperature range = 3 denotes
Augo Grade –40 to 125 °C parts.
Package
N = TSOP48: 12 x 20 mm
ZA = TFBGA48: 6 x 8 mm, 0.80 mm pitch
Temperature range
6 = Temperature range, –40 to 85 °C.
3 = Automotive temperature range, –40 to 125 °C.
Voltage Option
<blank> = Must be present in Grade 6 orderng parts.
S = Must be present in Grade 3 ordering parts and
package code ZA.
Packing
T = Tape and Reel packing
E = RoHS package, standard packing (tray)
F = RoHS package, tape & reel packing
Ordering information scheme
(1)
(2)
speed in conjunction with temperature range = 6
speed in conjunction with temperature range = 6
M29W800FB
7A N
3
S E