STC62WV1024 Datasheet, PDF (6/10 Pages) List of Unclassifed Manufacturers – VERY LOW POWER VOLTAGE CMOS SRAM

STC
STC62WV1024
„ AC ELECTRICAL CHARACTERISTICS ( TA = -40^oC to + 85^oC )
WRITE CYCLE
JEDEC
PARAMETER
NAME
PARAMETER
NAME
DESCRIPTION
t _AVAX
t _WC
Write Cycle Time
CYCLE TIME : 55ns
(Vcc = 3.0~5.5V)
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 _WLWH
t _WHAX
t _E2LAX
t _WLOZ
t _DVWH
t _WHDX
t _GHOZ
t _AW
t _WP
t _WR1
t _WR2
t _WHZ
t _DW
t _DH
t _OHZ
Address Valid to End of Write
55 --
--
Write Pulse Width
35 --
--
Write Recovery Time
(CE1 , WE) 0
--
--
Write Recovery Time
(CE2) 0
--
--
Write to Output in High Z
--
-- 25
Data to Write Time Overlap
25 --
--
Data Hold from Write Time
0
--
--
Output Disable to Output in High Z
--
-- 25
t _WHQX
t _OW
End of Write to Output Active
5
--
--
CYCLE TIME : 70ns
(Vcc = 2.7~5.5V)
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⁾
ADDRESS
OE
(5)
CE1
t WC
(11)
t CW
(3)
t WR1
CE2
WE
D _OUT
D _IN
STC62WV1024
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