STC62WV1M8 Datasheet, PDF (6/9 Pages) List of Unclassifed Manufacturers – Very Low Power/Voltage CMOS SRAM 1M X 8 bit

STC
STC62WV1M8
„ AC ELECTRICAL CHARACTERISTICS ( TA = -40^oC to + 85^oC )
WRITE CYCLE
JEDEC
PARAMETER
NAME
t _AVAX
PARAMETER
NAME
t_WC
DESCRIPTION
Write Cycle Time
CYCLE TIME : 70ns
(Vcc=2.7~5.5V)
MIN. TYP. MAX.
70 --
--
t _E1LWH
t_CW
Chip Select to End of Write
70 --
--
t _AVWL
t _AS
Address Set up Time
0
--
--
t _AVWH
t _AW
Address Valid to End of Write
70 --
--
t _WLWH
t_WP
Write Pulse Width
35 --
--
t _WHAX
t_WR
Write Recovery Time
(CE2,CE1 , WE) 0
--
--
t _WLOZ
t_WHZ
Write to Output in High Z
--
--
30
t_DVWH
t_DW
Data to Write Time Overlap
30 --
--
t_WHDX
t_DH
Data Hold from Write Time
0
--
--
t _GHOZ
t_OHZ
Output Disable to Output in High Z
--
--
30
t _WHQX
t_OW
End of Write to Output Active
5
--
--
CYCLE TIME : 55ns
(Vcc=3.0~5.5V)
MIN. TYP. MAX.
55 --
--
55 --
--
0
--
--
55 --
--
30 --
--
0
--
--
--
--
25
25 --
--
0
--
--
--
--
25
5
--
--
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
„ SWITCHING WAVEFORMS (WRITE CYCLE)
WRITE CYCLE1 ⁽¹⁾
t WC
ADDRESS
(3)
t WR
OE
CE2
CE1
WE
D _OUT
D _IN
t AS
(4,10)
t OHZ
(5)
(5)
t AW
(11)
t CW
t WP
(2)
t DW
(3)
t DH
R0201-STC62WV1M8
6
Revision 2.1
Jan. 2004