JS28F320J3C-115 查看數據表（PDF） - Intel
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JS28F320J3C-115 Datasheet PDF : 72 Pages
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256-Mbit J3 (x8/x16)
7.3
Block Erase, Program, and Lock-Bit Configuration
Performance
Table 10. Configuration Performance
# Sym
Parameter
Typ Max(8) Unit
Notes
W16
Write Buffer Byte Program Time
(Time to Program 32 bytes/16 words)
218
654
µs
W16
tWHQV3
tEHQV3
Byte Program Time (Using Word/Byte Program Command)
210
630
µs
Block Program Time (Using Write to Buffer Command)
0.8
2.4
sec
W16
tWHQV4
tEHQV4
Block Erase Time
1.0
5.0
sec
W16
tWHQV5
tEHQV5
Set Lock-Bit Time
64
75/85
µs
W16
tWHQV6
tEHQV6
Clear Block Lock-Bits Time
0.5 0.70/1.4 sec
W16
tWHRH1
tEHRH1
Program Suspend Latency Time to Read
25
75/90
µs
W16
tWHRH
tEHRH
Erase Suspend Latency Time to Read
26
35/40
µs
NOTES:
1. Typical values measured at TA = +25 °C and nominal voltages. Assumes corresponding lock-bits are
not set. Subject to change based on device characterization.
2. These performance numbers are valid for all speed versions.
3. Sampled but not 100% tested.
4. Excludes system-level overhead.
5. These values are valid when the buffer is full, and the start address is aligned on a 32-byte boundary.
6. Effective per-byte program time (tWHQV1, tEHQV1) is 6.8 µs/byte (typical).
7. Effective per-word program time (tWHQV2, tEHQV2) is 13.6 µs/word (typical).
8. Max values are measured at worst case temperature and VCC corner after 100k cycles (except as
noted).
9. Max values are expressed at -25 °C/-40 °C.
10.Max values are expressed at 25 °C/-40 °C.
1,2,3,4,5,6,7
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4,9
1,2,3,4,10
1,2,3,9
1,2,3,9
Datasheet
27
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