STC62WV25616 STC, STC62WV25616 Datasheet - Page 6

• Manufacturer Part Number: STC62WV25616
• Description: Very Low Power/Voltage CMOS SRAM 256K X 16 bit
• Manufacturer: STC

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R0201-STC62WV25616
READ CYCLE2
READ CYCLE1
READ CYCLE3
NOTES:
1. WE is high in read Cycle.
2. Device is continuously selected when CE = V
3. Address valid prior to or coincident with CE transition low.
4. OE = V
5. The parameter is guaranteed but not 100% tested.
SWITCHING WAVEFORMS (READ CYCLE)
ADDRESS
D
CE
LB,UB
D
LB,UB
ADDRESS
OE
CE
D
STC
IL
OUT
OUT
OUT
.
(1,3,4)
(1,2,4)
(1,4)
IL
t
t
.
CLZ
OH
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(5)
t
t
CLZ
ACS
(5)
t
AA
t
ACS
t
t
t
t
t
6
BE
BA
AA
BE
OLZ
t
BA
t
t
RC
t
OE
RC
STC62WV25616
t
BDO
t
t
t
OHZ
BDO
CHZ
(1,5)
t
(5)
t
t
OH
OH
CHZ
(5)
Revision 2.1
Jan.
2004