M28W320EB-ZB STMICROELECTRONICS [STMicroelectronics], M28W320EB-ZB Datasheet - Page 30

• Manufacturer Part Number: M28W320EB-ZB
• Description: 32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M28W320EBT, M28W320EBB
PART NUMBERING
Table 19. Ordering Information Scheme
Example:
Device Type
M28
Operating Voltage
W = V
Device Function
320EB = 32 Mbit (x16), Boot Block
Array Matrix
T = Top Boot
B = Bottom Boot
Speed
70 = 70 ns
85 = 85 ns
90 = 90 ns
10 = 100 ns
Package
N = TSOP48: 12 x 20 mm
ZB = TFBGA47: 6.39 x 6.37mm, 0.75 mm pitch
Temperature Range
1 = 0 to 70 °C
6 = –40 to 85 °C
Option
T = Tape & Reel Packing
Table 20. Daisy Chain Ordering Scheme
Example:
Device Type
M28W320EB
Daisy Chain
-ZB = TFBGA47: 6.39 x 6.37mm, 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
30/45
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
M28W320EBT
M28W320EB
-ZB T
90
N
6
T