參數(shù)資料
型號: M58WR064HU70ZB6U
元件分類: PROM
英文描述: 4M X 16 FLASH 1.8V PROM, 70 ns, PBGA44
封裝: 7.70 X 9 MM, 0.50 MM PITCH, ROHS COMPLIANT, VFBGA-44
文件頁數(shù): 86/117頁
文件大?。?/td> 2300K
代理商: M58WR064HU70ZB6U
DC and AC parameters
M58WR064HU M58WR064HL
1. Sampled only, not 100% tested.
2. tWHEL has the values shown when reading in the targeted bank or when reading following a Set
Configuration Register command. System designers should take this into account and may insert a
software No-Op instruction to delay the first read in the same bank after issuing any command and to delay
the first read to any address after issuing a Set Configuration Register command. If the first read after the
command is a Read Array operation in a different bank and no changes to the Configuration Register have
been issued, tWHEL is 0ns.
Table 24.
Write AC characteristics, Write Enable controlled
Symbol
Alt
Parameter
M58WR064HU/L
Unit
70
W
ri
te
En
abl
e
C
ont
rol
led
T
imi
ng
s
tAVAV
tWC Address Valid to Next Address Valid
Min
70
ns
tAVLH
Address Valid to Latch Enable High
Min
7
ns
tDVWH
tDS Data Valid to Write Enable High
Min
40
ns
tELLH
Chip Enable Low to Latch Enable High
Min
10
ns
tELWL
tCS Chip Enable Low to Write Enable Low
Min
0
ns
tELQV
Chip Enable Low to Output Valid
Min
70
ns
tGHLL
Output Enable High to Latch Enable Low
Min
20
ns
tGHWL
Output Enable High to Write Enable Low
Min
20
ns
tLHAX
Latch Enable High to Address Transition
Min
7
ns
tLHGL
Latch Enable High to Output Enable Low
Min
7
ns
tLLLH
Latch Enable Pulse Width
Min
7
ns
tWHDX
tDH Write Enable High to Input Transition
Min
0
ns
tWHEH
tCH Write Enable High to Chip Enable High
Min
0
ns
tWHEL(2)
Write Enable High to Chip Enable Low
Min
25
ns
tWHGL
Write Enable High to Output Enable Low
Min
0
ns
tWHLL
Write Enable High to Latch Enable Low
Min
0
ns
tWHWL
tWPH Write Enable High to Write Enable Low
Min
25
ns
tWLWH
tWP Write Enable Low to Write Enable High
Min
45
ns
Pro
tec
tion
T
imi
ng
s
tQVVPL
Output (Status Register) Valid to VPP Low
Min
0
ns
tQVWPL
Output (Status Register) Valid to Write
Protect Low
Min
0
ns
tVPHWH
tVPS VPP High to Write Enable High
Min
200
ns
tWHVPL
Write Enable High to VPP Low
Min
200
ns
tWHWPL
Write Enable High to Write Protect Low
Min
200
ns
tWPHWH
Write Protect High to Write Enable High
Min
200
ns
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