M45PE40-VMN6TP 데이터 시트보기 (PDF) - Numonyx -> Micron
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M45PE40-VMN6TP
Numonyx -> Micron
M45PE40-VMN6TP Datasheet PDF : 46 Pages
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DC and AC parameters
M45PE40
Table 14.
AC characteristics (50 MHz operation)(1)
50 MHz preliminary data for T9HX technology(2)
Test conditions specified in Table 8 and Table 9
Symbol Alt.
Parameter
Min.
Typ.
Max. Unit
Clock frequency for the following instructions:
fC
fC FAST_READ, PW, PP, PE, SE, DP, RDP,
D.C.
WREN, WRDI, RDSR, RDID
fR
Clock frequency for READ instructions
D.C.
tCH(3) tCLH Clock High time
9
tCL(3) tCLL Clock Low time
9
Clock slew rate(4) (peak to peak)
0.1
tSLCH tCSS S active setup time (relative to C)
5
tCHSL
S not active hold time (relative to C)
5
tDVCH tDSU Data in setup time
2
tCHDX tDH Data in hold time
5
tCHSH
S active hold time (relative to C)
5
tSHCH
S not active setup time (relative to C)
5
tSHSL tCSH S deselect time
100
tSHQZ(4) tDIS Output disable time
tCLQV
tV Clock Low to Output Valid
tCLQX tHO Output hold time
0
tWHSL
Write Protect setup time
50
tSHWL
Write Protect hold time
100
tDP(4)
S to Deep Power-down
tRDP(4)
S High to Standby mode
tRLRH(4) tRST Reset pulse width
tRHSL tREC Reset recovery time
tSHRH
Chip should have been deselected before
Reset is de-asserted
tPW(5)
Page Write cycle time (256 bytes)
tPP(5)
Page Program cycle time (256 bytes)
Page Program cycle time (n bytes)
11
0.8
int(n/8) × 0.025
50 MHz
33 MHz
ns
ns
V/ns
ns
ns
ns
ns
ns
ns
ns
8
ns
8
ns
ns
ns
ns
3
µs
30
µs
10
µs
3
µs
10
ns
23 ms
3
ms
tPE
Page Erase cycle time
10
20 ms
tSE
Sector Erase cycle time
1
5
s
1. Preliminary data.
2. Delivery of parts in T9HX process to start from July 2007.
3. tCH + tCL must be greater than or equal to 1/ fC
4. Value guaranteed by characterization, not 100% tested in production.
5. n = number of bytes to program. int(A) corresponds to the upper integer part of A. Examples: int(1/8) = 1, int(16/8) = 2,
int(17/8) = 3.
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