FMP1617DCX Datasheet, PDF (6/11 Pages) FIDELIX – 1M x 16 bit Super Low Power and Low Voltage Full CMOS RAM

FMP1617DCx
Power Up Sequence
1. Apply Power
2. Maintain stable power for a minimum of 150us with /CS=/ZZ=VIH
CMOS LPRAM
Standby Mode State machines
Power On
/CS=/ZZ=V_IH
Wait 150us
Initial State
/CS=V_IH, /ZZ=V_IH
/CS=V_IL, /ZZ=V_IH
/UB or/and /LB=V_IL
Active
Mode
/CS=V_IH, /ZZ=V_IL
/CS=V_IL, /ZZ=V_IH
/UB or/and /LB=V_IL
/CS=V_IH
(or/and /UB=/LB=V_IH)
/ZZ=V_IH
/CS=V_IH
/ZZ=V_IL
/CS=V_IL, /ZZ=V_IH
/UB or/and /LB=V_IL
Standby Mode
/CS=V_IH, /ZZ=V_IL
/CS=V_IH, /ZZ=V_IL
Low Power
Modes 1
(16M/8M/4M bits)
Low Power
Modes 2
(Data Invalid)
Standby Mode Characteristics
Mode
Standby
Low Power Modes
Memory Cell Data
Valid
Invalid
¼ valid
½ valid
Valid
Standby Current(uA)
80 (ISB1)
10 (ISB0)
60 (ISB0a)
70 (ISB0b)
80 (ISB0c)
6
Wait Time(us)
0
150
0
0
0
Revision 0.2
Jul. 2010