M28W320FST, M28W320FSB, M28W640FST, M28W640FSB
PART NUMBERING
Table 19. Ordering Information Scheme
Example:
Device Type
M28
Operating Voltage
W = VDD = 2.7V to 3.6V; VDDQ = 1.65V to 3.6V
Device Function
320FS = 32 Mbit (2 Mb x16), Boot Block, Secure, 0.13µm
640FS = 64 Mbit (4 Mb x16), Boot Block, Secure, 0.13µm
Array Matrix
T = Top Boot
B = Bottom Boot
Speed
70 = 70ns
Package
ZA = TBGA64:10 x 13mm, 1mm pitch
Temperature Range
1 = 0 to 70 °C
6 = –40 to 85 °C
Option
Blank = Standard Packing
T = Tape & Reel Packing
E = ECOPACK Package, Standard Packing
F = ECOPACK Package, Tape & Reel 24mm Packing
M28W640FST 70 ZA 6 T
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