CMP0417AA0-I Datasheet, PDF (6/10 Pages) FIDELIX – 256K x 16 bit Super Low Power and Low Voltage Full CMOS RAM

CMP0417AA0-I
Power Up Sequence
1. Apply Power
2. Maintain stable power for a minimum of 200us with /CS=VIH
Standby Mode State machines
Power On
/CS=VIH
Wait
min.200us
Initial State
/CS=VIL, /ZZ=VIH
/UB or/and /LB=V_IL
Active
Mode
/CS=VIlL
/ZZ=VIH
/CS=VIH
(or/and /UB=/LB=V_IH)
/ZZ=VIH
Standby Mode
CMOS LPRAM
Standby Mode Characteristics
Mode
Standby
Memory Cell Data
Valid
Standby Current(uA)
70 (ISB1)
Wait Time(us)
0
6
Revision 0.3
Sep. 2006