M28W320CB90N6 NUMONYX, M28W320CB90N6 Datasheet - Page 35

• Manufacturer Part Number: M28W320CB90N6
• Description: IC FLASH 32MBIT 90NS 48TSOP
• Manufacturer: NUMONYX

Specifications of M28W320CB90N6

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (2M x 16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-1694

PART NUMBERING
Table 22. Ordering Information Scheme
Example:
Device Type
M28
Operating Voltage
W = V
Device Function
320C = 32 Mbit (2 Mb x16), Boot Block
Array Matrix
T = Top Boot
B = Bottom Boot
Speed
70 = 70 ns
85 = 85 ns
90 = 90 ns
100 = 100 ns
Package
N = TSOP48: 12 x 20 mm
GB = µBGA47: 6.39 x 10.5mm, 0.75 mm pitch
ZB = TFBGA47: 6.39 x 10.5mm, 0.75 mm pitch
Temperature Range
1 = 0 to 70 °C
6 = –40 to 85 °C
Option
T = Tape & Reel Packing
Table 23. Daisy Chain Ordering Scheme
Example:
Device Type
M28W320C
Daisy Chain
-GB = µBGA47: 6.39 x 10.5mm, 0.75 mm pitch
-ZB = TFBGA47: 6.39 x 10.5mm, 0.75 mm pitch
Option
T = Tape & Reel Packing
Note:Devices are shipped from the factory with the memory content bits erased to ’1’. For a list of available
options (Speed, Package, etc...) or for further information on any aspect of this device, please contact
the ST Sales Office nearest to you.
DD
= 2.7V to 3.6V; V
DDQ
= 1.65V to 3.6V
M28W320CT
M28W320C
-GB T
90
N
M28W320CT, M28W320CB
6
T
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