BS62LV1028 Просмотр технического описания (PDF) - Brilliance Semiconductor
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BS62LV1028 Datasheet PDF : 10 Pages
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BSI
BS62LV1028
AC ELECTRICAL CHARACTERISTICS ( TA = -40oC to + 85oC )
WRITE CYCLE
JEDEC
PARAMETER
NAME
PARAMETER
NAME
DESCRIPTION
t AVAX
t WC
Write Cycle Time
CYCLE TIME : 55ns
(Vcc = 3.0~3.6V)
MIN. TYP. MAX.
55 --
--
t E1LWH
t CW
Chip Select to End of Write
55 --
--
t AVWL
t AS
Address Set up Time
0
--
--
t AVWH
t AW
Address Valid to End of Write
55 --
--
t WLWH
t WP
Write Pulse Width
35 --
--
t WHAX
t WR1
Write Recovery Time
(CE1 , WE) 0
--
--
t E2LAX
t WR2
Write Recovery Time
(CE2) 0
--
--
t WLOZ
t WHZ
Write to Output in High Z
--
--
25
t DVWH
t DW
Data to Write Time Overlap
25 --
--
t WHDX
t DH
Data Hold from Write Time
0
--
--
t GHOZ
t OHZ
Output Disable to Output in High Z
--
--
25
t WHQX
t OW
End of Write to Output Active
5
--
--
CYCLE TIME : 70ns
(Vcc = 2.7~3.6V)
MIN. TYP. MAX.
70 --
--
70 --
--
0
--
--
70 --
--
50 --
--
0
--
--
0
--
--
--
--
30
30 --
--
0
--
--
--
--
30
5
--
--
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
SWITCHING WAVEFORMS (WRITE CYCLE)
WRITE CYCLE1 (1)
t WC
ADDRESS
OE
CE1
(11)
t CW
(5)
(3)
t WR1
CE2
WE
D OUT
D IN
R0201-BS62LV1028
t AS
(4,10)
t OHZ
(5)
t AW
(11)
t CW
t WP
(2)
t WR2
(3)
t DH
t DW
6
Revision 2.1
Jan. 2004
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