M29W640FB STMICROELECTRONICS [STMicroelectronics], M29W640FB Datasheet - Page 29

• Manufacturer Part Number: M29W640FB
• Description: 64 Mbit (8Mb x8 or 4Mb x16, Page, Boot Block) 3V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M29W640FT, M29W640FB
Table 7.
1. Typical values measured at room temperature and nominal voltages.
2. Sampled, but not 100% tested.
3. Maximum value measured at worst case conditions for both temperature and V
4. Maximum value measured at worst case conditions for both temperature and V
Chip Erase
Block Erase (64 KBytes)
Erase Suspend Latency Time
Program (Byte or Word)
Double Byte
Double Word /Quadruple Byte Program
Quadruple Word / Octuple Byte Program
Chip Program (Byte by Byte)
Chip Program (Word by Word)
Chip Program (Double Word/Quadruple Byte Program)
Chip Program (Quadruple Word/Octuple Byte Program)
Program Suspend Latency Time
Program/Erase Cycles (per Block)
Data Retention
Program, Erase Times and Program, Erase Endurance Cycles
Parameter
100,000
Min
20
CC
CC
.
after 100,00 program/erase cycles.
Typ
0.8
80
10
10
10
10
80
40
20
10
(1) (2)
Max
400
200
200
200
200
400
200
100
4 Command Interface
50
50
6
4
(4)
(4)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(2)
cycles
years
Unit
µs
µs
µs
µs
µs
µs
s
s
s
s
s
s
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